Product Description
Product Description
Product Parameters
| product | Star Elastic with Enlarged Shaft Hole Flexible Coupling for Machine tools |
| material | stainless steel , iron , aluminum ,bronze ,carbon steel ,brass etc . |
| size | ISO standard ,customer requirements |
| BORE | Finished bore, Pilot Bore, Special request |
| surface treatment | Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering |
| Processing Method | Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc |
| Heat Treatment | Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding…… |
| Package | Wooden Case/Container and pallet, or made-to-order |
| Certificate | ISO9001 ,SGS |
| Machining Process | Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping |
| Applications | Toy, Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment,daily living equipment, electronic sports equipment, , sanitation machinery, market/ hotel equipment supplies, etc. |
| Testing Equipment | Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments |
workshop & equipment
Production process
Certifications
Our Advantages
1 . Prioritized Quality
2 .Integrity-based Management
3 .Service Orientation
4 .150+ advanced equipment
5 .10000+ square meter factory area
6 .200+ outstanding employees
7 .90% employees have more than 10 year- working experience in our factory
8 .36 technical staff
9 .certificate ISO 9001 , SGS
10 . Customization support
11 .Excellent after-sales service
shipping
sample orders delivery time:
10-15 working days as usual
15-20 working days in busy season
large order leading time :
20-30 working days as usual
30-40 working days in busy season
FAQ
1. why should you buy products from us not from other suppliers?
We are a 32 year-experience manufacturer on making the gear, specializing in manufacturing varieties of gears, such as helical gear ,bevel gear ,spur gear and grinding gear, gear shaft, timing pulley, rack, , timing pulley and other transmission parts . There are 150+ advanced equipment ,200+ excellent employees ,and 36 technical staff . what’s more ,we have got ISO9001 and SGS certificate .
2 .Do you accept small order?
If your order bearings are our standard size, we accept even 1pcs.
3 .How long is the delivery?
A: Small orders usually takes 10-15 working days,big order usually 20-35 days, depending on orders quantity and whether are standard size.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Understanding the Torque and Misalignment Capabilities of Shaft Couplings
Shaft couplings play a critical role in transmitting torque and accommodating misalignment between rotating shafts in mechanical power transmission systems. Understanding their torque and misalignment capabilities is essential for selecting the right coupling for a specific application. Here’s an overview:
Torque Transmission:
The torque capacity of a shaft coupling refers to its ability to transmit rotational force from one shaft to another. It is typically specified in torque units, such as Nm (Newton-meters) or lb-ft (pound-feet). The coupling’s torque capacity depends on its design, size, and material.
When selecting a coupling, it’s crucial to ensure that its torque capacity meets or exceeds the torque requirements of the application. Overloading a coupling beyond its torque capacity can lead to premature failure or damage to the coupling and connected equipment.
Misalignment Compensation:
Shaft misalignment can occur due to various factors, including thermal expansion, manufacturing tolerances, or foundation settling. Misalignment puts additional stress on the coupling and connected components, potentially leading to increased wear and reduced efficiency.
Shaft couplings are designed to compensate for different types of misalignment:
- Angular Misalignment: Occurs when the shafts are not parallel and have an angle between them.
- Parallel Misalignment: Occurs when the shafts are not collinear, resulting in axial displacement.
- Radial Misalignment: Occurs when the shafts have lateral displacement but remain parallel.
The coupling’s misalignment capabilities are specified in terms of angular and axial misalignment values, usually in degrees or millimeters. Different coupling designs can accommodate varying degrees of misalignment, and the choice depends on the specific application and operating conditions.
Flexible Couplings:
Flexible couplings, such as elastomeric or jaw couplings, offer good misalignment compensation. They can handle a combination of angular, parallel, and axial misalignments. However, their torque capacity may be limited compared to rigid couplings.
Rigid Couplings:
Rigid couplings, such as clamp or sleeve couplings, have high torque transmission capabilities but offer minimal misalignment compensation. They are best suited for applications where shafts are well-aligned and precise torque transmission is critical.
Torsional Stiffness:
Another factor to consider is the coupling’s torsional stiffness, which determines how much torsional deflection or twist occurs under load. Some applications, like precision systems, may require couplings with high torsional stiffness to maintain accurate positioning and avoid torsional backlash.
By understanding the torque and misalignment capabilities of shaft couplings, engineers can make informed decisions when selecting a coupling to ensure efficient power transmission and reliable performance in their mechanical systems.
“`
Explaining the Concept of Backlash and How It Affects Shaft Coupling Performance
Backlash is the angular movement or play between the mating components of a mechanical system when the direction of motion is reversed. In the context of shaft couplings, backlash refers to the free rotational movement between the connected shafts before the coupling transmits torque from one shaft to the other.
Backlash occurs in certain coupling designs that have features allowing relative movement between the coupling’s mating parts. Common coupling types that may exhibit some degree of backlash include elastomeric couplings (such as jaw couplings), gear couplings, and Oldham couplings.
How Backlash Affects Shaft Coupling Performance:
1. Loss of Precision: In applications requiring precise motion control, backlash can lead to inaccuracies and reduced positional accuracy. For example, in CNC machines or robotics, any rotational play due to backlash can result in positioning errors and decreased machining or movement precision.
2. Reversal Impact: When a reversing load is applied to a coupling, the presence of backlash can lead to a brief period of rotational play before the coupling re-engages, causing a momentary jolt or impact. This impact can lead to increased stress on the coupling and connected components, potentially reducing their lifespan.
3. Dynamic Response: Backlash can affect the dynamic response of the mechanical system. In systems requiring rapid acceleration or deceleration, the initial play due to backlash may create a delay in torque transmission, affecting the system’s responsiveness.
4. Noise and Vibration: Backlash can cause noise and vibration in the system, leading to increased wear and potential fatigue failure of components.
5. Misalignment Compensation: In some flexible coupling designs, a certain amount of backlash is intentionally incorporated to allow for misalignment compensation. While this is a beneficial feature, excessive backlash can compromise the coupling’s performance.
Minimizing Backlash:
Manufacturers often design couplings with specific features to minimize backlash. For instance, some gear couplings employ crowned gear teeth to reduce clearance, while elastomeric couplings may have preloaded elastomeric elements. Precision couplings like zero-backlash or torsionally rigid couplings are engineered to eliminate or minimize backlash for applications requiring high accuracy and responsiveness.
When selecting a coupling, it’s essential to consider the application’s specific requirements regarding precision, speed, reversing loads, and misalignment compensation, as these factors will determine the acceptable level of backlash for optimal performance.
“`
Diagnosing and Fixing Common Issues with Shaft Couplings
Regular inspection and maintenance of shaft couplings are essential to detect and address common issues that may arise during operation. Here are steps to diagnose and fix some common coupling problems:
1. Abnormal Noise or Vibration:
If you notice unusual noise or excessive vibration during equipment operation, it may indicate misalignment, wear, or damage in the coupling. Check for any visible signs of damage, such as cracks or deformations, and inspect the coupling for proper alignment.
Diagnosis:
Use a vibration analysis tool to measure the vibration levels and identify the frequency of the abnormal vibrations. This can help pinpoint the source of the problem.
Fix:
If misalignment is the cause, adjust the coupling to achieve proper alignment between the shafts. Replace any damaged or worn coupling components, such as spiders or elastomeric inserts, as needed.
2. Excessive Heat:
Feeling excessive heat on the coupling during operation can indicate friction, improper lubrication, or overload conditions.
Diagnosis:
Inspect the coupling and surrounding components for signs of rubbing, lack of lubrication, or overloading.
Fix:
Ensure proper lubrication of the coupling, and check for any interference between the coupling and adjacent parts. Address any overloading issues by adjusting the equipment load or using a coupling with a higher torque capacity.
3. Shaft Movement:
If you observe axial or radial movement in the connected shafts, it may indicate wear or improper installation of the coupling.
Diagnosis:
Check the coupling’s set screws, keyways, or other fastening methods to ensure they are secure and not causing the shaft movement.
Fix:
If the coupling is worn or damaged, replace it with a new one. Ensure proper installation and use appropriate fastening methods to secure the coupling to the shafts.
4. Sheared Shear Pin:
In shear pin couplings, a sheared shear pin indicates overloading or shock loads that exceeded the coupling’s torque capacity.
Diagnosis:
Inspect the shear pin for damage or breakage.
Fix:
Replace the sheared shear pin with a new one of the correct specifications. Address any overloading issues or adjust the equipment to prevent future shearing.
5. Coupling Wear:
Regular wear is normal for couplings, but excessive wear may lead to decreased performance and increased misalignment.
Diagnosis:
Inspect the coupling components for signs of wear, such as worn elastomeric elements or damaged teeth.
Fix:
Replace the worn or damaged components with new ones of the appropriate specifications.
Remember, regular maintenance and periodic inspection are key to diagnosing issues early and preventing severe problems. Always follow the manufacturer’s recommendations for maintenance and replacement schedules to ensure the proper functioning and longevity of the shaft coupling.
“`
editor by CX 2024-04-19
China wholesaler Star Elastic with Enlarged Shaft Hole Flexible Coupling for Machine Tools
Product Description
Product Description
Product Parameters
| product | Star Elastic with Enlarged Shaft Hole Flexible Coupling for Machine tools |
| material | stainless steel , iron , aluminum ,bronze ,carbon steel ,brass etc . |
| size | ISO standard ,customer requirements |
| BORE | Finished bore, Pilot Bore, Special request |
| surface treatment | Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering |
| Processing Method | Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc |
| Heat Treatment | Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding…… |
| Package | Wooden Case/Container and pallet, or made-to-order |
| Certificate | ISO9001 ,SGS |
| Machining Process | Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping |
| Applications | Toy, Automotive, instrument, electrical equipment, household appliances, furniture, mechanical equipment,daily living equipment, electronic sports equipment, , sanitation machinery, market/ hotel equipment supplies, etc. |
| Testing Equipment | Rockwell hardness tester 500RA, Double mesh instrument HD-200B & 3102,Gear measurement center instrument CNC3906T and other High precision detection equipments |
workshop & equipment
Production process
Certifications
Our Advantages
1 . Prioritized Quality
2 .Integrity-based Management
3 .Service Orientation
4 .150+ advanced equipment
5 .10000+ square meter factory area
6 .200+ outstanding employees
7 .90% employees have more than 10 year- working experience in our factory
8 .36 technical staff
9 .certificate ISO 9001 , SGS
10 . Customization support
11 .Excellent after-sales service
shipping
sample orders delivery time:
10-15 working days as usual
15-20 working days in busy season
large order leading time :
20-30 working days as usual
30-40 working days in busy season
FAQ
1. why should you buy products from us not from other suppliers?
We are a 32 year-experience manufacturer on making the gear, specializing in manufacturing varieties of gears, such as helical gear ,bevel gear ,spur gear and grinding gear, gear shaft, timing pulley, rack, , timing pulley and other transmission parts . There are 150+ advanced equipment ,200+ excellent employees ,and 36 technical staff . what’s more ,we have got ISO9001 and SGS certificate .
2 .Do you accept small order?
If your order bearings are our standard size, we accept even 1pcs.
3 .How long is the delivery?
A: Small orders usually takes 10-15 working days,big order usually 20-35 days, depending on orders quantity and whether are standard size.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Exploring the Use of Elastomeric Materials in Flexible Shaft Couplings
Elastomeric materials play a crucial role in the design and function of flexible shaft couplings. These materials, commonly known as elastomers, are rubber-like substances that exhibit high elasticity and flexibility. They are widely used in various types of flexible couplings due to their unique properties and benefits:
1. Damping and Vibration Absorption:
Elastomeric materials have excellent damping characteristics, meaning they can absorb and dissipate vibrations and shocks. This property is particularly useful in applications where vibration control is essential to protect sensitive equipment and improve overall system performance.
2. Misalignment Compensation:
Flexible shaft couplings with elastomeric elements can accommodate different types of misalignments, including angular, parallel, and radial misalignments. The elasticity of the material allows for limited movement between the shafts while still transmitting torque efficiently.
3. Torsional Flexibility:
Elastomers offer torsional flexibility, which allows them to twist and deform under torque loads. This feature helps to minimize torsional stresses and torsional backlash, making them suitable for applications requiring precise motion control.
4. Shock and Impact Resistance:
Due to their high resilience, elastomers can withstand sudden shocks and impacts without permanent deformation. This property makes them ideal for use in machinery subjected to varying loads or rapid changes in torque.
5. No Lubrication Requirement:
Elastomeric couplings are often maintenance-free because the elastomer material does not require additional lubrication. This reduces maintenance costs and simplifies the overall system upkeep.
6. Electric Isolation:
In certain applications, elastomeric materials can provide electrical isolation between the driving and driven components. This can help prevent the transmission of electrical currents or static charges through the coupling.
7. Corrosion Resistance:
Many elastomers used in couplings are resistant to corrosion, making them suitable for use in challenging environments where exposure to chemicals or moisture is a concern.
8. Easy Installation:
Elastomeric couplings are often designed for ease of installation and replacement. Their flexibility allows for simple and quick assembly onto the shafts without the need for special tools or complex procedures.
Given these advantages, elastomeric materials are popular choices for various flexible shaft couplings, including jaw couplings, tire couplings, and spider couplings. However, it is essential to select the right elastomer material based on the specific application requirements, such as temperature range, chemical compatibility, and torque capacity.
“`
How to Identify Signs of Wear or Failure in a Shaft Coupling
Regular inspection and monitoring are essential to identify signs of wear or potential failure in a shaft coupling. Detecting issues early can help prevent costly downtime and equipment damage. Here are common signs to look for:
1. Visible Damage:
Inspect the coupling for visible signs of damage, such as cracks, chips, or deformation. These can indicate mechanical stress or overload.
2. Abnormal Noise or Vibration:
Unusual noise or excessive vibration during operation may indicate misalignment, worn-out components, or a coupling nearing its failure point.
3. Increased Temperature:
If the coupling becomes noticeably hotter during operation than usual, it could be a sign of friction or misalignment issues.
4. Shaft Misalignment:
Check for misalignment between the shafts connected by the coupling. Misalignment can lead to increased stress on the coupling and its components.
5. Excessive Backlash:
If the coupling exhibits too much free play or rotational play before torque transmission, it might indicate wear or fatigue in the coupling’s components.
6. Lubrication Issues:
Inspect the coupling for lubrication leaks or insufficient lubrication, which can lead to increased friction and wear.
7. Elastomeric Element Deterioration:
If the coupling uses elastomeric elements (e.g., rubber or polyurethane), check for signs of deterioration, such as cracking, softening, or deformation.
8. Bolts and Fasteners:
Examine the bolts and fasteners connecting the coupling components. Loose or damaged bolts can lead to misalignment and coupling failure.
9. Age and Service Life:
Consider the age and service life of the coupling. If it has been in use for a long time or exceeds the manufacturer’s recommended service life, it may be more susceptible to wear and failure.
10. Abnormal Performance:
Monitor the overall performance of the connected equipment. Any abnormal behavior, such as reduced power transmission or erratic operation, could be indicative of coupling issues.
If any of these signs are observed, it’s crucial to take immediate action. Depending on the severity of the issue, this may involve replacing worn components, realigning the shafts, or replacing the entire coupling. Regular maintenance and periodic inspections are key to identifying these signs early and ensuring the coupling operates optimally and safely.
“`
Best Practices for Installing a Shaft Coupling for Optimal Performance
Proper installation of a shaft coupling is crucial for ensuring optimal performance and preventing premature wear or failure. Follow these best practices to install a shaft coupling correctly:
1. Shaft Alignment:
Ensure that both the driving and driven shafts are properly aligned before installing the coupling. Misalignment can lead to increased stress on the coupling and other connected components, reducing efficiency and causing premature wear. Use alignment tools, such as dial indicators or laser alignment systems, to achieve accurate shaft alignment.
2. Cleanliness:
Before installation, clean the shaft ends and the coupling bore thoroughly. Remove any dirt, debris, or residue that could interfere with the coupling’s fit or cause misalignment.
3. Lubrication:
Apply the recommended lubricant to the coupling’s contact surfaces, such as the bore and shaft ends. Proper lubrication ensures smooth installation and reduces friction during operation.
4. Correct Fit:
Ensure that the coupling is the correct size and type for the application. Use couplings with the appropriate torque and speed ratings to match the equipment’s requirements.
5. Fastening:
Use the recommended fastening methods, such as set screws or keyways, to securely attach the coupling to the shafts. Make sure the fasteners are tightened to the manufacturer’s specifications to prevent loosening during operation.
6. Spacer or Adapter:
If required, use a spacer or adapter to properly position the coupling on the shafts and maintain the desired distance between the driving and driven components.
7. Avoid Shaft Damage:
Be careful during installation to avoid damaging the shaft ends, especially when using set screws or other fastening methods. Shaft damage can lead to stress concentrations and eventual failure.
8. Check Runout:
After installation, check the coupling’s runout using a dial indicator to ensure that it rotates smoothly and without wobbling. Excessive runout can indicate misalignment or improper fit.
9. Periodic Inspection:
Regularly inspect the coupling and its components for signs of wear, misalignment, or damage. Perform routine maintenance as recommended by the manufacturer to prevent issues from worsening over time.
10. Follow Manufacturer’s Guidelines:
Always follow the manufacturer’s installation instructions and guidelines. Different types of couplings may have specific installation requirements that need to be adhered to for optimal performance and safety.
By following these best practices, you can ensure that your shaft coupling is installed correctly, maximizing its efficiency and reliability in your mechanical power transmission system.
“`
editor by CX 2024-04-15
China Best Sales Universal Joints Shaft Coupling Motor Disc Coupler Machine Shaft Coupler Steering Connector
Product Description
Specification OF Universal Joint —Speedway:
Product Description
Drive Shaft Description:
| Item | Universal Joints Shaft Coupling Motor Disc Coupler Machine Shaft Coupler Steering Connector |
| OEM | Universal Joints Shaft Coupling |
| Material | 20Cr or 20CrMnTi |
| Use | After market |
| MOQ | 50 cps |
We provide propeller shaft OEM service and we can also produce propeller shaft according to your samples and drawings.
Package and Delivery:
Neutral Packing Or Customerized Packing.
We accept customerized brand packing if the quantity is good.
Neutral Packing means each propeller shaft is packed with foam polybags, then it will be put into box, and all propeller shafts are packed in cartons finally.
All of the products are well packed.
Delivery time is 35-45 days as normal.
Packing show
Company Profile
Certifications
FAQ
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Specific Safety Precautions When Working with Shaft Couplings
Working with shaft couplings involves handling rotating machinery and mechanical components. To ensure the safety of personnel and prevent accidents, specific safety precautions should be followed during installation, maintenance, and operation:
1. Lockout-Tagout (LOTO):
Prior to any work on machinery involving couplings, implement a lockout-tagout procedure to isolate the equipment from its power source. This ensures that the machinery cannot be accidentally energized during maintenance or repair, protecting workers from potential hazards.
2. Personal Protective Equipment (PPE):
Always wear appropriate personal protective equipment (PPE), including safety goggles, gloves, and appropriate clothing, when working with shaft couplings. PPE helps protect against potential hazards such as flying debris, sharp edges, or contact with moving parts.
3. Proper Training and Supervision:
Only trained and authorized personnel should work with shaft couplings. Ensure that workers have the necessary knowledge and experience to handle the equipment safely. Adequate supervision may be required, especially for less-experienced personnel.
4. Inspection and Maintenance:
Regularly inspect shaft couplings and associated components for signs of wear, damage, or misalignment. Address any issues promptly to prevent equipment failure and potential accidents.
5. Follow Manufacturer’s Guidelines:
Adhere to the manufacturer’s instructions and guidelines for installation, operation, and maintenance of the specific coupling model. Improper use or deviation from recommended procedures may compromise safety and void warranties.
6. Avoid Overloading:
Do not exceed the torque and speed limits specified by the coupling manufacturer. Overloading a coupling can lead to premature failure and pose safety risks to operators and nearby equipment.
7. Shaft Guards and Enclosures:
Install appropriate guards and enclosures to prevent accidental contact with rotating shafts and couplings. These safety measures help reduce the risk of entanglement and injuries.
8. Zero Energy State:
Ensure that all stored energy in the equipment, such as compressed air or hydraulic pressure, is released and the equipment is in a zero energy state before starting work.
9. Avoid Loose Clothing and Jewelry:
Remove or secure loose clothing, jewelry, and other items that could get caught in moving parts.
10. Maintain a Clean Work Area:
Keep the work area clean and free from clutter to avoid tripping hazards and facilitate safe movement around the machinery.
By following these safety precautions, personnel can minimize the risks associated with working with shaft couplings and create a safer working environment for everyone involved.
“`
Explaining the Concept of Backlash and How It Affects Shaft Coupling Performance
Backlash is the angular movement or play between the mating components of a mechanical system when the direction of motion is reversed. In the context of shaft couplings, backlash refers to the free rotational movement between the connected shafts before the coupling transmits torque from one shaft to the other.
Backlash occurs in certain coupling designs that have features allowing relative movement between the coupling’s mating parts. Common coupling types that may exhibit some degree of backlash include elastomeric couplings (such as jaw couplings), gear couplings, and Oldham couplings.
How Backlash Affects Shaft Coupling Performance:
1. Loss of Precision: In applications requiring precise motion control, backlash can lead to inaccuracies and reduced positional accuracy. For example, in CNC machines or robotics, any rotational play due to backlash can result in positioning errors and decreased machining or movement precision.
2. Reversal Impact: When a reversing load is applied to a coupling, the presence of backlash can lead to a brief period of rotational play before the coupling re-engages, causing a momentary jolt or impact. This impact can lead to increased stress on the coupling and connected components, potentially reducing their lifespan.
3. Dynamic Response: Backlash can affect the dynamic response of the mechanical system. In systems requiring rapid acceleration or deceleration, the initial play due to backlash may create a delay in torque transmission, affecting the system’s responsiveness.
4. Noise and Vibration: Backlash can cause noise and vibration in the system, leading to increased wear and potential fatigue failure of components.
5. Misalignment Compensation: In some flexible coupling designs, a certain amount of backlash is intentionally incorporated to allow for misalignment compensation. While this is a beneficial feature, excessive backlash can compromise the coupling’s performance.
Minimizing Backlash:
Manufacturers often design couplings with specific features to minimize backlash. For instance, some gear couplings employ crowned gear teeth to reduce clearance, while elastomeric couplings may have preloaded elastomeric elements. Precision couplings like zero-backlash or torsionally rigid couplings are engineered to eliminate or minimize backlash for applications requiring high accuracy and responsiveness.
When selecting a coupling, it’s essential to consider the application’s specific requirements regarding precision, speed, reversing loads, and misalignment compensation, as these factors will determine the acceptable level of backlash for optimal performance.
“`
Types of Shaft Couplings and Their Applications in Various Industries
Shaft couplings come in various types, each designed to meet specific application requirements and address different types of misalignment. Here are some common types of shaft couplings and their applications in various industries:
1. Jaw Couplings:
Applications: Jaw couplings are widely used in power transmission applications, including conveyor systems, pumps, compressors, and industrial machinery. They are suitable for moderate torque requirements and provide good misalignment compensation.
2. Gear Couplings:
Applications: Gear couplings are used in heavy-duty industrial applications such as steel mills, paper mills, and mining equipment. They offer high torque capacity and can handle significant misalignments.
3. Disc Couplings:
Applications: Disc couplings are commonly used in precision machinery and automation systems, such as printing presses, machine tools, and robotics. They provide excellent torsional stiffness and are ideal for applications requiring precise positioning.
4. Grid Couplings:
Applications: Grid couplings are used in various industrial applications, including fans, pumps, and compressors. They offer high torque capacity and good shock absorption.
5. Oldham Couplings:
Applications: Oldham couplings are used in applications requiring high misalignment compensation, such as stepper motor drives and motion control systems.
6. Diaphragm Couplings:
Applications: Diaphragm couplings are used in critical applications that demand high torque transmission accuracy, such as aerospace, medical equipment, and semiconductor manufacturing.
7. Elastomeric Couplings:
Applications: Elastomeric couplings, like spider couplings, find applications in general industrial machinery, HVAC systems, and conveyor systems. They provide damping properties and flexibility to accommodate misalignments.
8. Torsionally Rigid Couplings:
Applications: Torsionally rigid couplings are used in applications requiring precise torque transmission, such as precision machining equipment and high-speed spindles.
9. Fluid Couplings:
Applications: Fluid couplings are used in heavy machinery and drivetrains, such as mining equipment, crushers, and marine propulsion systems. They provide smooth acceleration and dampening of shock loads.
10. Magnetic Couplings:
Applications: Magnetic couplings are used in applications where hermetic sealing is required, such as chemical processing, pumps, and mixers. They allow for torque transmission without direct physical contact.
The selection of the appropriate shaft coupling type depends on factors such as torque requirements, speed, misalignment, operating conditions, and the specific needs of the application. Using the right coupling ensures efficient power transmission, protects equipment from misalignment-related issues, and enhances the overall reliability and performance of industrial machinery and systems.
“`
editor by CX 2024-04-08
China OEM Shenzhen Custom Manufacturing CNC Metal Steel Alloy Billet Aluminum Automatic Machine Shaft Coupling for Automotive/Aumobile/Motorcycle/Ship/Boat/Machines
Product Description
HangZhou Custom manufacturing CNC metal steel alloy billet aluminum automatic machine shaft coupling for automotive/aumobile/motorcycle/ship/boat/machines
Click here and specify your inquiry, contact us to get an online quote now!
How to get a quote?
1. First: Email us and offer your 3D drawing/2D drawing to us to quote.
2. Second: Let us know the required material, surface finish and special tolerance requirements, quantity information, we’ll arrange for our engineer to review your drawings and quote soon!
Note: Workable 3D Drawing Formats: STEP/IGS/X_T/STL/SOLIDWORKS etc, 2D Drawing with PDF will do.
Project Support: Free Sample Offered Before Production starts
Examples projects
What we can offer
| Advantages | »Free sample offered before production »Good machining quality and warm service »Reasonable Pricing and outstanding quality provided »Competitive shipping cost service with discount sometimes »MOQ 1PCS and small quantity order accepted, mass production supported »Professional engineering service when any modification required »Any turnkey assembly or customized package requirements, we’ll meet your demands! |
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| Equipment |
»20 sets of CNC turning machines; »30 sets of the most technologically advanced machining CNC milling machines; »25 sets of Multi-Spindle Japan Precision Swiss CNC lathes |
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| RFQ | Customer Inquiry →Engineering Communication →Cost Analysis →Sales Analysis →Quote to Customer » 1-3 Work Days Only » Submit RFQ with complete commercial terms |
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| Sample Making | Sample Order → Engineering Review → Sample Plan to Customer → Sample Status Tracking → Submit Samples with Doc. » Sample L/T: 1 week » Continuous Sample Status Tracking » Complete Documents for sample approval |
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| Order Management | CRM System → Open Order Confirm → Logistic Arrangement. » Production L/T: 2-4 wks » Weekly Open Order Confirm » Preferred 3PL Service to Customers |
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| Quality Control | Certificates: RoHS, ISO9001:2008, SGS. IQC → IPQC → OQC/FQC → Quality Complain Feedback → Audit & Training. » Plant Audit and Qualified by world famous company » Strict Quality Management Procedure with Traceability |
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| Application | »Aerospace »Automotive »Lighting fittings »Motorbike »PhotoGear »EDC Tools » Marine »Office equipment »Home appliance »Medical equipment »Telecommunication »Electrical & Electronics »Fire detection system, etc. |
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Production information
1). Material Capabilities: Following GB, DIN, and ISO and applying good quality homemade and import materials, we have already provided single/assembly products for international customers mainly from the USA and Europe, etc.
| Stainless Steel | SS201, SS301, SS303, SS304, SS316, SS416 etc. |
| Steel | Mild steel, Carbon steel, 4140, 4340, Q235, Q345B, 20#, 45#, etc. |
| Brass | HPb63, HPb62, HPb61, HPb59, H59, H62, H68, H80 etc. |
| Copper | C11000, C12000, C12000 C36000 etc. |
| Aluminum | AL6061, Al6063, AL6082, AL7075, AL5052, A380 etc. |
| Iron | A36, 45#, 1213, 12L14, 1215 etc. |
| Plastic | ABS, PC, PE, POM, Delrin, Nylon, PP, PEI, Peek etc. |
2). Quality control:
*We have specialized QC testers to check the quality of the products according to different customers’ requirements. Usually, it’s a random inspection, and we also offer 100% inspection at a reasonable price if required.
*We have IQC to check the dimensions and surface of the incoming material
*We have PQC to inspect full-course during the manufacturing processing
*We have FQC to inspect all the anodizing/plating and other finishes’ products from our supplier and proceed with the professional quality and appearance inspection before shipping.
3).Surface Finish: sandblasted/normal and hard anodized finish/polish/coating/polish/passivation/plating/brush/heat treatment/fine glass beads/grounding/tumbled finish , etc. More detailed information for different material parts is below,
|
Aluminum parts |
Brushing Polishing Clear Anodized Color Anodized Sandblast Anodized Chemical Film |
| Stainless Steel parts | Polishing Passivated Sandblasting Plating |
| Steel Parts | Zinc plating Oxide Black Nickel plating Chrome plating Carburized Heat treatment Powder Coated |
| Plastic Parts | Chrome plating Polishing |
4). Payment terms: T/T payment. The Sample order is paid by full payment; Mass production with order amount exceeding can be paid a 50% deposit before production, and balance paid before shipping.
5). Production schedule: Usually, it takes 5~10 working days for sample production; 15~20 working days for mass production days, it depends on your design, simple parts can be produced quickly, the complicated design parts would take us more machining time.
6). Machining capability: 30 sets of the most technologically advanced machining CNC milling machines, 20 sets of CNC turning machines, 25 sets of Multi-Spindle Japan Precision Swiss CNC lathes, and 4 sets of 2D &3D CMM (image measuring instrument) quality control equipment 3 QC staff, enabling CNC Manufacturing to deliver precise parts within the tightest of tolerances, ensuring the highest quality results to meet different
customers’ requirements.
7). Tolerance: +/- 0.02mm (for Metal shaft), +/-0.03mm ( for plastic), for special tolerance requirements, please point them out in the email, we will Check if it’s feasible to make it after studying it.
8). Packing & Shipping way:
1. Packing Detail: Each product is packed with plastic preservative, EPE, foam plastic bag, Carton outside, wood case or iron case or as per the customer’s special requirement. Besides, the custom package takes a week to prepare in advance.
2. Delivery Detail: the fast International Shipping time takes 3 ~5 working days by DHL/UPS/FedEx, slow shipping time takes 7~ 8 working days by DHL/UPS/FedEx/TNT, etc.
3. Shipping options:
1) 0-100kg: express&air freight priority,
2) >100kg: sea freight priority,
3) As per customized specifications
About us
Full-service precision CNC machining services for prototypes and short and low to high production runs. Capabilities are CNC milled and turned metal parts and assemblies. Materials worked with include aluminum, brass, copper, stainless, steel, iron, other precious metals, and other plastic materials. Lead times are 2 to 3 weeks for prototypes and 4 to 6 weeks for production runs. Emergency and rush services are available. Industries served include aircraft and aerospace, consumer electronics, automotive, machinery fittings, audio equipment, EDC tools, computer, and Secondary processes such as anodizing, sandblasting, blackening, grinding, honing, heat treating, powder coating, passivation, polishing, plating, and brushing are also provided.
We put high attention and effort into all of the work that we do. Every part that comes off our machines is an extension of us. We take great pride in bringing machining CZPT to our customers. The amazing quality parts we machined here will be your best choice to find a supplier!
Customer’s comment
Want to know more about us? Email us now!
Specific Safety Precautions When Working with Shaft Couplings
Working with shaft couplings involves handling rotating machinery and mechanical components. To ensure the safety of personnel and prevent accidents, specific safety precautions should be followed during installation, maintenance, and operation:
1. Lockout-Tagout (LOTO):
Prior to any work on machinery involving couplings, implement a lockout-tagout procedure to isolate the equipment from its power source. This ensures that the machinery cannot be accidentally energized during maintenance or repair, protecting workers from potential hazards.
2. Personal Protective Equipment (PPE):
Always wear appropriate personal protective equipment (PPE), including safety goggles, gloves, and appropriate clothing, when working with shaft couplings. PPE helps protect against potential hazards such as flying debris, sharp edges, or contact with moving parts.
3. Proper Training and Supervision:
Only trained and authorized personnel should work with shaft couplings. Ensure that workers have the necessary knowledge and experience to handle the equipment safely. Adequate supervision may be required, especially for less-experienced personnel.
4. Inspection and Maintenance:
Regularly inspect shaft couplings and associated components for signs of wear, damage, or misalignment. Address any issues promptly to prevent equipment failure and potential accidents.
5. Follow Manufacturer’s Guidelines:
Adhere to the manufacturer’s instructions and guidelines for installation, operation, and maintenance of the specific coupling model. Improper use or deviation from recommended procedures may compromise safety and void warranties.
6. Avoid Overloading:
Do not exceed the torque and speed limits specified by the coupling manufacturer. Overloading a coupling can lead to premature failure and pose safety risks to operators and nearby equipment.
7. Shaft Guards and Enclosures:
Install appropriate guards and enclosures to prevent accidental contact with rotating shafts and couplings. These safety measures help reduce the risk of entanglement and injuries.
8. Zero Energy State:
Ensure that all stored energy in the equipment, such as compressed air or hydraulic pressure, is released and the equipment is in a zero energy state before starting work.
9. Avoid Loose Clothing and Jewelry:
Remove or secure loose clothing, jewelry, and other items that could get caught in moving parts.
10. Maintain a Clean Work Area:
Keep the work area clean and free from clutter to avoid tripping hazards and facilitate safe movement around the machinery.
By following these safety precautions, personnel can minimize the risks associated with working with shaft couplings and create a safer working environment for everyone involved.
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Real-World Examples of Shaft Coupling Applications in Different Industries
Shaft couplings play a crucial role in various industries by connecting rotating shafts and transmitting torque between them. Here are some real-world examples of shaft coupling applications in different industries:
1. Manufacturing Industry:
In manufacturing plants, shaft couplings are used in various equipment such as conveyor systems, pumps, compressors, and mixers. For example, in a conveyor system, shaft couplings connect the motor shaft to the conveyor belt, allowing efficient material handling and transportation.
2. Oil and Gas Industry:
The oil and gas industry utilizes shaft couplings in applications like drilling rigs, pumps, and generators. In drilling rigs, couplings connect the motor to the drill shaft, enabling the drilling process.
3. Marine Industry:
In the marine industry, shaft couplings are found in propulsion systems, water pumps, and winches. They connect the ship’s engine to the propeller shaft, providing the necessary torque for propulsion.
4. Power Generation:
Power plants use shaft couplings in turbines, generators, and cooling systems. For instance, in a steam turbine, couplings connect the turbine to the electrical generator, allowing the conversion of steam energy into electrical power.
5. Aerospace Industry:
Aerospace applications use shaft couplings in aircraft engines, landing gear systems, and auxiliary power units. Couplings enable power transmission between different components of the aircraft systems.
6. Automotive Industry:
In vehicles, shaft couplings are present in the drivetrain, steering systems, and transmission. For example, in a car’s transmission system, couplings connect the engine to the gearbox, enabling smooth gear changes and power transmission to the wheels.
7. Mining Industry:
The mining industry relies on shaft couplings in heavy-duty machinery such as crushers, conveyor belts, and pumps. Couplings connect motors to various mining equipment, facilitating material extraction and transportation.
8. Agriculture:
Agricultural machinery like tractors and harvesters use shaft couplings to connect the engine to implements such as plows, harvesters, and irrigation pumps.
These examples demonstrate the wide-ranging applications of shaft couplings across industries. In each case, the specific coupling type is chosen based on factors such as torque requirements, misalignment compensation, environmental conditions, and load characteristics to ensure reliable and efficient operation.
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Best Practices for Installing a Shaft Coupling for Optimal Performance
Proper installation of a shaft coupling is crucial for ensuring optimal performance and preventing premature wear or failure. Follow these best practices to install a shaft coupling correctly:
1. Shaft Alignment:
Ensure that both the driving and driven shafts are properly aligned before installing the coupling. Misalignment can lead to increased stress on the coupling and other connected components, reducing efficiency and causing premature wear. Use alignment tools, such as dial indicators or laser alignment systems, to achieve accurate shaft alignment.
2. Cleanliness:
Before installation, clean the shaft ends and the coupling bore thoroughly. Remove any dirt, debris, or residue that could interfere with the coupling’s fit or cause misalignment.
3. Lubrication:
Apply the recommended lubricant to the coupling’s contact surfaces, such as the bore and shaft ends. Proper lubrication ensures smooth installation and reduces friction during operation.
4. Correct Fit:
Ensure that the coupling is the correct size and type for the application. Use couplings with the appropriate torque and speed ratings to match the equipment’s requirements.
5. Fastening:
Use the recommended fastening methods, such as set screws or keyways, to securely attach the coupling to the shafts. Make sure the fasteners are tightened to the manufacturer’s specifications to prevent loosening during operation.
6. Spacer or Adapter:
If required, use a spacer or adapter to properly position the coupling on the shafts and maintain the desired distance between the driving and driven components.
7. Avoid Shaft Damage:
Be careful during installation to avoid damaging the shaft ends, especially when using set screws or other fastening methods. Shaft damage can lead to stress concentrations and eventual failure.
8. Check Runout:
After installation, check the coupling’s runout using a dial indicator to ensure that it rotates smoothly and without wobbling. Excessive runout can indicate misalignment or improper fit.
9. Periodic Inspection:
Regularly inspect the coupling and its components for signs of wear, misalignment, or damage. Perform routine maintenance as recommended by the manufacturer to prevent issues from worsening over time.
10. Follow Manufacturer’s Guidelines:
Always follow the manufacturer’s installation instructions and guidelines. Different types of couplings may have specific installation requirements that need to be adhered to for optimal performance and safety.
By following these best practices, you can ensure that your shaft coupling is installed correctly, maximizing its efficiency and reliability in your mechanical power transmission system.
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editor by CX 2023-08-07
China wholesaler Ds-26*26 Aluminum Alloy Single Disc Elastic Shaft Coupling for CNC Machine coupling and repulsion
Product Description
Product Description
features:
1.The main part is made of high strength aluminum alloy.
2.This series coupling is commonly used in servo motor and stepper motor.
3.The prooduct surface is anodic oxidation treated.
4.This disc is made of 304 stainless steel.
5.The disc is multilateral arc shape with 8 screw,in order to improve the precision and torque.
| Model | d1,d2 | D | L | LF | S | F | M |
| DS-26*26 | 4,5,6,6.35,7,8,9,9.525,10,11 | 26 | 26 | 11.65 | 2.7 | 3.9 | M3 |
| Standard Or Nonstandard: | Standard |
|---|---|
| Torque: | 1.5 |
| Bore Diameter: | 4-11 |
| Speed: | 10000r/M |
| Material: | Aluminum |
| Type: | Diaphragm Coupling |
| Samples: |
US$ 39.9/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Types of Couplings
A coupling is a device that connects two shafts together. It transmits power from one end to another and is used for joining rotating equipment. A coupling is flexible and can accommodate a certain amount of end movement and misalignment. This allows for more flexibility in applications. Various types of couplings are available, and each one serves a specific purpose.
Shaft couplings
There are many types of shaft couplings, and they are used in a wide range of applications. The type you need depends on the torque, speed, and horsepower you need, as well as the size of the shaft and its spatial limitations. You may also need to consider whether the coupling will accommodate misalignment.
Some shaft couplings are flexible, while others are rigid. Flexible couplings can accommodate up to two degrees of misalignment. They are available in different materials, including aluminum, stainless steel, and titanium. They can also be known by different names, depending on the industry. Some couplings can also be used in a single or multiple-shaft application.
The first type of shaft coupling is a rigid coupling, which consists of two parts that fit together tightly around the shafts. These couplings are designed to have more flexibility than sleeved models, and they can be used on fixed shafts as well. The flanged coupling, on the other hand, is designed for heavy loads and is made of two perpendicular flanges. The flanges are large enough to accommodate screws and are generally used with heavy-duty applications.
CZPT shaft couplings are a great choice if you’re looking for a shaft coupling that delivers high performance, durability, and low cost. These metal disc-style couplings provide low backlash and high torsional stiffness. Their high misalignment tolerance reduces reaction loads on connected components, which makes them ideal for high-speed precision applications. Available in single and double-disc models, they have torque ratings of up to 2,200 in-lbs. (250N) and are available in fourteen sizes.
When using shaft couplings, it is important to choose the right type for your application. Backlash can cause a shaft coupling to break or become unusable. In order to prevent this from happening, you should replace worn or loose parts, and ensure that the hub and key are evenly positioned with the shaft. If you’re using a shaft coupling in a motion-control system, it is important to keep the torque level consistent.
Flexible couplings
Flexible couplings are a type of coupling used to connect two shafts. They are made of rubber or plastic and allow for axial movement of the connected equipment. They do not require lubrication and are resistant to fatigue failure. Flexible couplings are useful for a number of applications. A common type of flexible coupling is the gear coupling, which has gear teeth inside its sleeve. Another type of flexible coupling is the metallic membrane coupling. A metallic membrane coupling is flexible due to flexing metallic discs.
One major disadvantage of flexible couplings is their inability to fit certain types of pipe. This is because most couplings need to be stretched to fit the pipe. This problem is often the result of a change in pipe technology. Traditionally, drain and soil pipe is made of ductile iron or cast iron. Today, most pipes are made of PVC, which has a larger outside diameter than either cast or ductile iron. Because of these changes in pipe technology, many coupling manufacturers have not updated their mold sizing.
Flexible couplings can be either metallic, elastomeric, or a combination of the three. While there are some common characteristics of each type, you should always consider the tradeoffs of each type before choosing one. Generally, the most important considerations when selecting a flexible coupling are torque, misalignment, and ease of assembly and maintenance.
Flexible couplings are used in a wide range of industries. They are useful for connecting two pipes to ensure torque transfer. Although the types available are different, these are the most adaptable couplings in the market. They can withstand movement, vibration, and bending without causing any damage to the piping.
Clutch couplings
A clutch coupling connects two rotating shafts by friction. The clutch engages power when the engine is running, disengaging power when the brake is applied. Clutch couplings are used in applications where the speed of a machine is variable or where continuous service is required. The clutch can transmit power, torque, and axial force.
Clutch couplings come in a variety of styles and configurations. Some couplings are flexible, while others are rigid. Flexible couplings are available in a variety of materials, including stainless steel and aluminum. Some couplings also have a non-backlash design, which helps compensate for misalignment.
Clutch couplings may be synchronous or asynchronous. Synchronous couplings engage and disengage automatically when the driven machine exceeds its output speed. These couplings are synchronized by a synchronizing mechanism. When the output speed is exceeded, the synchronizing mechanism initiates the engagement process. The synchronizing mechanism does not engage or disengage when the output speed drops.
High speed clutches are available from a variety of manufacturers. Some manufacturers offer OEM assembly, repair services, and third-party logistics. These manufacturers serve the automotive, chemical, food, and wood industries, as well as the oilfield and material handling industries. Custom clutches can be manufactured for specific applications and can be fitted with additional features, such as precision machined teeth or keyway slots and grooves.
Couplings are available in PCE, C/T, and metric bores. Typically, the size of the input and output shafts will determine which type of coupling is needed. In addition, clutches may be configured for intermediate or high speeds, depending on the required torque.
Clamped couplings
Clamped couplings are commonly used in a variety of industries. They can be used in medical equipment, dental equipment, military equipment, laboratory equipment, and in precision industrial controls. They are available in a wide variety of sizes and keyways. This type of coupling offers a number of advantages, including ease of installation and quick and easy replacement.
A clamp coupling connects two parts by compressing them together. The clamping elements can be formed in a variety of ways, but they all have a gap between their surfaces. This friction squeezes the two parts together, much like pulling two rubber gloves apart. This type of coupling is also useful for joining two hoses or piping units.
Clamped couplings are designed with a single or double clamping shaft. The clamping parts are mounted in two halves and are held together by eight socket head cap screws. They offer high torque capacity and require little installation space. Their high rigidity ensures good positioning accuracy, making them ideal for dynamic drives. In addition, they are wear-free and offer simple radial assembly.
The invention relates to a method and system for clamping pipes to a tank vessel. This invention also relates to a method of loading and unloading tank vessels. The method can be used in oil production platforms and other platforms. A single point mooring method is also used in oil production platforms.
Clamped couplings can also be flexible. They can join two shafts together while allowing a small amount of end movement and misalignment. These couplings may also be used in the assembly of motors and gearboxes.
CZPT’s coupling
CZPT couplings are designed to be flexible, allowing them to accommodate misaligned shafts and transmit torque in either direction. They are made with three discs, two hubs, and a center that are arranged with grooves and fins. These features allow for two degrees of freedom during assembly, and can accommodate misalignment of up to 5% of the shaft diameter.
CZPT couplings have many uses. For example, they can be used to join two parallel coaxial rotating shafts. Their ability to transmit torque at the same rotation mechanism and speed makes them ideal for applications where electrical currents may be a problem. Because the couplings are not made of metal, they are electrically isolated. Designers should test their couplings during the prototype stage to ensure they are working properly.
The CZPT coupling consists of two hubs with one slot on each. An intermediate disk is located between the two hubs. The discs are used to reduce or prevent wear on other machine parts. CZPT couplings are inexpensive and easy to replace. They also have electrical insulation, which makes them easy to repair or replace.
CZPT couplings are a popular choice for stepper motor-driven positioning stages. The plastic center disc offers electrical isolation and absorbs shocks from frequent start/stops. These couplings are available in through-hub and blind-bore styles and can be installed in many applications.
CZPT couplings also allow for small degrees of shaft misalignment. This allows them to function in systems where shaft access is limited. They are easily removed without tools.
editor by CX 2023-05-22
China Hebei Cold Forging Gear Coupling with CNC Gear Shaping Machine coupling engineering
Merchandise Description
Firm INTRODUCTION
HangZhou Really worth Engineering Engineering Co., Ltd. founded in 2001 , Organization is found in the Chinese ancient city — HangZhou. Our business has been engaged in creating custom manufactured engineering components, OEM/ODM spare parts and industrial elements for many several years, such as sand casting elements and expenditure casting spare elements, forging parts, sheet metal stamping spare parts, machined elements and plastic elements, which are commonly utilised in petrochemical, vehicle, chemical, environmental protection , machinery, construction, agriculture, aerospace, marine hardware and other industries.
STAINLESS Steel/ALUMINUM/CARBON Steel/ Sizzling FORGING/Cold FORGING/ RING ROLLING
Classification: very hot forging, cold forging, open die forging, die forging, ring rolling, heat forging, specific forging
Auto forging parts, Machinery forging parts,Hardware forging parts,Engineering forging parts , boats and ships forging part etc.
Apply material: Carbon steel, Alloy steel, Stainless steel,Copper, Brass etc.
Main processes: 1.Heating furnace, 2.Forging press,3.Normalizing 4.Machining,5.surface treatment (every work process have the strictly quality inspection and control
Mold design: According to the samples or drawing, we have the special moulds making plant for the developing and designing new products as the customer’s demand.
Production capacity: Weight range 0.1-25kg product, max length around 60cm. annual output 6000 tons.
Samples &pattern time: 20-35 days, we will track the samples with whole range.
Standards: ASTM, ASME, AISI, API, UNI, DIN, SIS and EURONORM
Machining: Turning, milling, drilling, grinding, threading, CNC machining etc.
Surface Finishing: Sand blasting, polishing, plating, acid treatment, anodizing, painting etc.
COMPANY EQUIPMENTS
THE Bundle AND Cargo
CUSTOMERS
|
US $1-30 / Piece | |
1,000 Pieces (Min. Order) |
###
| Processing Object: | Metal |
|---|---|
| Molding Style: | Forging |
| Molding Technics: | Pressure Casting |
| Application: | Agricultural Machinery Parts |
| Material: | Iron |
| Heat Treatment: | Tempering |
###
| Customization: |
Available
|
|---|
|
US $1-30 / Piece | |
1,000 Pieces (Min. Order) |
###
| Processing Object: | Metal |
|---|---|
| Molding Style: | Forging |
| Molding Technics: | Pressure Casting |
| Application: | Agricultural Machinery Parts |
| Material: | Iron |
| Heat Treatment: | Tempering |
###
| Customization: |
Available
|
|---|
What Is a Coupling?
A coupling is a device used to connect two shafts. It transmits power between them and allows for some misalignment or end movement. There are several types of couplings. The most common ones are gear couplings and planetary couplings. However, there are many others as well.
Transfer of energy
Energy coupling is a process by which two biological reactions are linked by sharing energy. The energy released during one reaction can be used to drive the second. It is a very useful mechanism that synchronizes two biological systems. All cells have two types of reactions, exergonic and endergonic, and they are connected through energy coupling.
This process is important for a number of reasons. The first is that it allows the exchange of electrons and their energy. In a single molecule, this energy transfer involves the exchange of two electrons of different energy and spin. This exchange occurs because of the overlap interaction of two MOs.
Secondly, it is possible to achieve quadratic coupling. This is a phenomenon that occurs in circular membrane resonators when the system is statically deflected. This phenomenon has been gaining a great deal of interest as a mechanism for stronger coupling. If this mechanism is employed in a physical system, energy can be transferred on a nanometer scale.
The magnetic field is another important factor that affects the exchange of energy between semiconductor QWs. A strong magnetic field controls the strength of the coupling and the energy order of the exciton. The magnetic field can also influence the direction of polariton-mediated energy transfer. This mechanism is very promising for controlling the routing of excitation in a semiconductor.
Functions
Couplings play a variety of functions, including transferring power, compensating for misalignment, and absorbing shock. These functions depend on the type of shaft being coupled. There are four basic types: angular, parallel, and symmetrical. In many cases, coupling is necessary to accommodate misalignment.
Couplings are mechanical devices that join two rotating pieces of equipment. They are used to transfer power and allow for a small degree of end-to-end misalignment. This allows them to be used in many different applications, such as the transmission from the gearbox to the differential in an automobile. In addition, couplings can be used to transfer power to spindles.
Types
There are two main types of couplings: rigid and flexible. Rigid couplings are designed to prevent relative motion between the two shafts and are suitable for applications where precise alignment is required. However, high stresses in the case of significant misalignment can cause early failure of the coupling. Flexible couplings, on the other hand, allow for misalignment and allow for torque transmission.
A software application may exhibit different types of coupling. The first type involves the use of data. This means that one module may use data from another module for its operation. A good example of data coupling is the inheritance of an object. In a software application, one module can use another module’s data and parameters.
Another type of coupling is a rigid sleeve coupling. This type of coupling has a pipe with a bore that is finished to a specified tolerance. The pipe contains two threaded holes for transmitting torque. The sleeve is secured by a gib head key. This type of coupling may be used in applications where a couple of shafts are close together.
Other types of coupling include common and external. Common coupling occurs when two modules share global data and communication protocols. This type of coupling can lead to uncontrollable error propagation and unforeseen side effects when changes are made to the system. External coupling, on the other hand, involves two modules sharing an external device interface or communication protocol. Both types of coupling involve a shared code structure and depend on the external modules or hardware.
Mechanical couplings are essential in power transmission. They connect rotating shafts and can either be rigid or flexible, depending on the accuracy required. These couplings are used in pumps, compressors, motors, and generators to transmit power and torque. In addition to transferring power, couplings can also prevent torque overload.
Applications
Different coupling styles are ideal for different applications, and they have different characteristics that influence the coupling’s reliability during operation. These characteristics include stiffness, misalignment capability, ease of installation and maintenance, inherent balance, and speed capability. Selecting the right coupling style for a particular application is essential to minimize performance problems and maximize utility.
It is important to know the requirements for the coupling you choose before you start shopping. A proper selection process takes into account several design criteria, including torque and rpm, acoustic signals, and environmental factors. Once you’ve identified these parameters, you can select the best coupling for the job.
A gear coupling provides a mechanical connection between two rotating shafts. These couplings use gear mesh to transmit torque and power between two shafts. They’re typically used on large industrial machines, but they can also be used in smaller motion control systems. In smaller systems, a zero-backlash coupling design is ideal.
Another type of coupling is the flange coupling. These are easy to manufacture. Their design is similar to a sleeve coupling. But unlike a sleeve coupling, a flange coupling features a keyway on one side and two threaded holes on the other. These couplings are used in medium-duty industrial applications.
Besides being useful for power transmission, couplings can also prevent machine vibration. If vibration occurs in a machine, it can cause it to deviate from its predetermined position, or damage the motor. Couplings, however, help prevent this by absorbing the vibration and shock and preventing damage to expensive parts.
Couplings are heavily used in the industrial machinery and electrical industries. They provide the necessary rotation mechanism required by machinery and other equipment. Coupling suppliers can help customers find the right coupling for a specific application.
Criteria for selecting a coupling
When selecting a coupling for a specific application, there are a number of different factors to consider. These factors vary greatly, as do operating conditions, so selecting the best coupling for your system can be challenging. Some of these factors include horsepower, torque, and speed. You also need to consider the size of the shafts and the geometry of the equipment. Space restrictions and maintenance and installation requirements should also be taken into account. Other considerations can be specific to your system, such as the need for reversing.
First, determine what size coupling you need. The coupling’s size should be able to handle the torque required by the application. In addition, determine the interface connection, such as straight or tapered keyed shafts. Some couplings also feature integral flange connections.
During the specification process, be sure to specify which materials the coupling will be made of. This is important because the material will dictate most of its performance characteristics. Most couplings are made of stainless steel or aluminum, but you can also find ones made of Delrin, titanium, or other engineering-grade materials.
One of the most important factors to consider when selecting a coupling is its torque capability. If the torque rating is not adequate, the coupling can be damaged or break easily. Torque is a major factor in coupling selection, but it is often underestimated. In order to ensure maximum coupling performance, you should also take into consideration the size of the shafts and hubs.
In some cases, a coupling will need lubrication throughout its lifecycle. It may need to be lubricated every six months or even once a year. But there are couplings available that require no lubrication at all. An RBI flexible coupling by CZPT is one such example. Using a coupling of this kind can immediately cut down your total cost of ownership.
editor by czh 2022-12-08
in Macao China, Macao SAR sales price shop near me near me shop factory supplier Rock Picking Machine manufacturer best Cost Custom Cheap wholesaler
With EPG manufacturer registered in more than 70 nations like The usa , Europe , Japan and so on, it has partners amongst entire world top enterprises, this kind of as JOHNDEERE, NEW HOLLAND, CLAAS, HONDA, KUBOTA, YANMAR, and so on. Additionally, all our generation processes are in compliance with ISO9002 expectations. Complete use has been produced of all sorts of innovative methods and technological innovation to achieve excelsior producing.
Rock selecting EPTT (manufacturing facility marketing customization )
| NO. | Name | Unit | Description |
| 1 | Doing work width | cm | a hundred and sixty |
| two | MaXiHu (West EPT) Dis.mum digging depth | cm | twenty five-30 |
| 3 | EPT program operating force | Mpa | le15 |
| four | Supporting EPTT | kW | ge88.3 |
| 5 | Supporting EPTT output shaft velocity | r/min | 540-1000 |
| 6 | Operating velocity | Km/h | le4 |
| seven | Stone removing rate | % | ge90 |
| eight | Function efficiency | hm sup2/h | ge0.two-.35 |
| nine | Vermiculite dimension (size * width * height) |
cm | three*3*3~25*twenty five*twenty five |
| 10 | MaXiHu (West EPT) Dis.mum dimensions (size * width * height) |
cm | 510*295*240 |
| 11 | Total Excess weight | kg | 3571 |
The 4U seriesRock selecting EPTT (manufacturing unit marketing customization ) are a new type deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ed by our organization for the characteristics of crops. They are utilised to clean stones in the soil, stones and sundries in the beach, and can harvest underground EPTTs such as Jerusalem artichoke, Radix Pseudostellariae and EPTT natural medications. The agricultural EPTTry of the crop has the traits of clear harvest, substantial harvesting performance, low breakage rate, ligEPTT operation, no vibration, no grass blocking, quick soil leakage, straightforward structure and EPTT service daily life, which increases production effectiveness and will save manEPTT and substance methods. . Effectively solved the issue of harvesting the crop growers.
Rock finding EPTT (manufacturing facility marketing customization ) adopts the specialized technique of the drum variety and the conveyor EPT row to make the tools accomplish the perfect effect of soil separation. It has the benefits of simple construction, high cleaning fee, low harm rate, no grass blocking, quickly soil leakage and substantial harvesting performance. EPTT support existence and other attributes. This merchandise can be personalized to the customer’s predicament.
Rock selecting EPTT (factory selling customization ) is outfitted with eighty-one hundred twenty horseEPTT four-wheel tractor for rear traction. It is connected with the XiHu (West EPT) Dis.Hu (West EPT) Dis.e EPTT via the 3-position suspension of the tractor. Before the EPTT is working, the excavation depth is modified. The tractor walks to EPT the XiHu (West EPT) Dis.Hu (West EPT) Dis.e EPTT, and the excavation knife EPTTrs the soil to be harvested. The soil is stowed and transported to the entrance EPT row, and then moved into the rear-reXiHu (West EPT) Dis.Hu (West EPT) Dis. drum. The soil is leaked by the rotation of the drum, and the crop is transported to the rear of the EPTT, into the container or automatically loaded or tiled on the ground.
Rock picking EPTT (manufacturing facility promoting customization ) effectively separates crops and soil. The picked up gravel is transported to a single side by the conveyor belt or directly loaded, divided and cleaned, and the work effectiveness is substantial, and the automatic loading or container can be mounted at the rear of the EPTT to decrease the manual select-up.
Rock choosing EPTT (manufacturing facility offering customization ) can also play a EPTTful function in other fields, these kinds of as the reclamation of cultivated land in the mining area, the mend of mudslide affect locations, the restore of h2o-ruined farmland, the cleansing of stone in constructing eco-friendly room and the cleansing of development waste. This stone crusher successfully solves the issue of the rock of the farmer pal.
Heritage of soil rock EPTTs
The country that initial proposed the design of the stone shovel was the United States. In the early 1960s, the world’s initial soil XiHu (West EPT) Dis.Hu (West EPT) Dis.e EPTT was initial deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ed. Later on, Canada started the study and manufacture of the soil XiHu (West EPT) Dis.Hu (West EPT) Dis.e EPTT. In the doing work basic principle, it can be divided into shovel variety, excavation kind, shovel type, screw conveying variety, drum type, EPT rod kind, EPT kind and EPT tooth sort.
The drum kind stone crusher is the latest design and style. The excavated or uncultivated land can be excavated to a depth of 30 cm, and the soil, stones, roots and residuals in the topsoil are despatched to a EPTT inclined rotating separation belt by way of a separation drum. The stones, roots and residuals divided from the soil move earlier mentioned the separation belt and are transported to the hopper powering the EPTT or unloaded to the surface of the land. The EPTT is mostly EPTn by the tractor’s PTO shaft and can also be EPTn by the tractor’s EPT EPTT. This stone EPTT is equipped with a 60-a hundred and twenty horseEPTT four-wheel tractor for rear traction. It is EPTn by the tractor’s EPTT traction EPTT. At the very same time, the excavation knife is EPTn into the soil to transport the stones and soil of different sizes to the auger by way of the EPT. The soil is leaked by the rotation of the auger, and the stone is rotated to the again of the EPTT. The stones and impurities of about 20 cm can be sorted, the functioning width is 160 cm, the sorting is clear, the function efficiency is higher, and the product operates reliably. EPTTble and effortless to thoroughly clean. It is a straightforward, agile and flexible agricultural EPTT. It has a wide selection of applications, incXiHu (West EPT) Dis.Hu (West EPT) Dis. EPT, landscaping, construction, market, commerce, and residential cleanups.
Pre-sales Support
one. EPTnical Consulting Support
Our vast solution selection enables us to provide most fleXiHu (West EPT) Dis.ble, effective and reliable gear configurations or total remedies for customers in accordance to various requests and budgets.
2. EPTT and Manufacturing Line Go to
Prior to putting orders, consumers are warmly welcome to go to manufacturing unit and our faXiHu (West EPT) Dis.Hu (West EPT) Dis.ty. We can also set up the go to to our eXiHu (West EPT) Dis.sting clients to understand the procedure situation of our EPTTs and comprehensive EPTT.
In-sales Services
1. Dependable shipping and delivery time.
two. Rigid top quality control by in-production 100% check out and check.
3. Person guide and spare components presented for cost-free.
4. EPT(EXW/FOB/CIF/C ampF/CFR/DDU/DDP)
Right after-revenue Services
one. Fast specialized advice for development, set up and commissioning.
2. Necessary coaching for daily routine maintenance on web site.
three. 12 months guarantee.
four. EPTEPTT standard specialized service.
five. Timely remedies to problems.
Q: What do you need to have to know for quick conversation and quotation?
A: It would be highly appreciated if you can give particulars of your processing content specs, ability and performance ask for, EPT specification, motor EPTT provide voltage and EPTT brand required, and other functioning problems.
Q: What about the guide time?
A: 10~30 workdays, depending on the variety of EPTT and parts availability.
Q: What is your payment terms?
A: T/T, L/C, Western EPT, Money acknowledged.
thirty% deposit with purchase get, 70% equilibrium compensated prior to shipment.
Q: How can you ensure the top quality?
A: EPTT control by incoming material inspection, one hundred% in-manufacturing check out and random check right after EPTT.
EPT components and specialized remedies provided timely for EPTT failure.
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EPG is a expert maker and exporter that is worried with the style, development and creation. Provider & Quality controlWe source comprehensive drawings and provide anytime needed. EPG was awarded with “renowned solution of Zhejiang Province” and “popular model of Zhejiang Province”. EPTT EPT 15HP / 22HP / 32HP EPTT Motor EPT Pellet EPTT
Item Introduction:
1. Our diesel pellet making EPTT can make biomass wooden pellet. It could also be relevant to organic ferEPTTzer for lower-temperature granulation. Ideal for huge farms and natural and organic herbal medicine and chemical market, and many others.
2. Uncooked content of diesel engine wood pellet EPTT: wooden sawdust, rice husk, straw, EPT EPTT, cotton stalk, cottonseed skins, weeds, crop stalks and other EPTT wastes, eEPTTly minimal-bonding and unformed supplies.
three. Dampness of uncooked supplies should be 10-fifteen%. If not, the raw material have to be dried.
EPTnical Info:
| Model | Ability | EPTT | Pellet Dimension | Gasoline consumption | EPTT Dimension | Excess weight |
| 200D | one hundred-120kg/h | fifteen HP | 6,8mm | two L/H | 1250*650*1200 mm | 450kg |
| 250D | one hundred fifty-two hundred | 22 HP | three L/H | 1300*seven-hundred*1300 mm | 650kg | |
| 300D | 250-350 | 32 HP | 6,eight,10mm | 4 L/H | 1650*750*1400 mm | 800kg |
| 350D | 300-five hundred | 42 HP | six L/H | 800*seven hundred*1200 mm 1350*1100*1100 mm |
950kg |
Attributes
- Undertake large precision EPT EPT. Output is 20% more substantial than that of belt EPT.
- Sophisticated bearing and oil seal promise an effective and steady operating method.
- Feeding system adopts frequency conversion motor, ensuring constant and even feeding.
- Different dimensions of diameter for pellet gap can make various dimensions of pellets achievable.
- FleXiHu (West EPT) Dis.ble coupling shaft with novel framework ensures a steady pelletizing process and reduced split-down probability.
- Permanent magnet device can get rid of impurities in the pelletizing process.
Functioning Principle:
Soon after grinding and drying approach, the supplies will be despatched into feeding gadget and blended in the conditione,Then they are pressured into the pelletizing chamber by the critical feeder. In the chamber, supplies will be squeezed among the rollers and die to be foremed into cylinder condition pellets. and then the chopping
knives will cut the pellets into specified measurement although the pellets are extruded.
Relevant scope
This EPTTs are EPTTed by EPTT engine. It is largely employed to compress crushed sawdust, straw ,hay, soya, corn, stalk ,EPT powder, rice husk, seed skin, peanuts shell clover, cotton seed Husk cotton/corn/sunflower stalk.etc all sorts of powEPTTmaterials into cylindrical condition particles(pellet) for the gas.
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Our business pays certain attention to customers’ requirements, listening to the particular needs of each customer and guaranteeing complete pleasure. we are assured to give our buyers flexible and diversified companies. Hangzhou EPG Co.,Ltd. , was established in November, 1997. With its five wholly owned subsidiaries. 4U series of potato / carrot /sweet potato harvester
The 4U potato harvester is a new type of potato harvester. This tools can be effectively tailored to the demands of potato EPTTing agronomy and development qualities, and can realize the functions of digging, clearing, laying and many others., the EPTT operation approach is clean, the procedure efficiency is higher, this EPTT is utilized for potato harvesting, which can tremendously reduce the manEPTT demand, minimize the EPT of harvesting functions.
one.EPT harvest performance, lower harm rate.
two.The soil filling angle of excavating unit is made in accordance with the lifting angle of conveying and separating system,which can successfully solve the difficulty
of soil accumulation following shovel.
3.Adopt the accompXiHu (West EPT) Dis.Hu (West EPT) Dis.ng depth-restricting mechanism to efficiently decrease resistance and increase procedure smoothness
4.LigEPTT operating, no vibration, no grass blocking, quickly soil leakage, straightforward framework and EPTT provider life.
| Model | 4UD-1 | 4U-1 | 4U-2(.9type) | 4U-2(one.3type) | 4U-2(1.5type) | 4U-two(one.7type) |
| EPTing rows | one | 1 | 2 | two | two | two |
| Width of Lower(mm) | 600 | 600 | 900 | 1300 | 1500 | 1700 |
| Depth of lower (mm) | 250 | three hundred | three hundred | three hundred | three hundred | three hundred |
| WeigEPTT (kg) | 140 | 200 | 260 | 320 | 400 | 500 |
| Matched EPTT (hp) | 25-thirty | 20 | 24-30 | 40-50 | 60-70 | sixty-70 |
| EPTage | StXiHu (West EPT) Dis.Hu (West EPT) Dis.rd three level mounted | |||||
Web:
HangEPT EPT EPTTry EPTT,Ltd.
HangEPT EPTT,ZheJiang Province, EPTT
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EPG is a specialist maker and exporter that is anxious with the layout, development and generation. There is a technological center of province degree, EPG academician doing work station, experiment station for EPG publish medical professionals, and countrywide 863 software established up in EPG group. With these platforms and powerful complex potential, the far more than four hundred professionals have designed all variety of specific large specific and higher power items, executed mould plans for crucial components in the automobile and nationwide industry revitalizing system, ensuing a lot more than 5000 produced over, amid which 33 things are autonomous patent technology with four patent accepted . Trying to keep in head that excellent service is the essential to cooperating with clients, we strive to satisfy large high quality standards, offer aggressive prices and ensure prompt shipping and delivery. XD collection Washing EPTT EPT
EPT Description:
1.Our motors overall performance(information) are per customers` requirments.
2.EPT wires are cooper and some could be utilised aluminium wire to conserve EPT
3.EPTs could be utilised ball bearing and oil bear(Sleeve bearing) both.
4.Insulation Course B
face up to voltage:1800V/S/.5mA
Rotation:CW (see from the shaft aspect)
Sound lt50dB
Interturn Isulation: gt2100V
IP:00
EPT span: gt3800 Hours (continuous operating).Standard use:10 several years
Procedure Temperature/Humidity Selection:-40 degC to sixty five degC, %~95%
five.Protected,reputable, low sounds, large efficiency,characteristics challenging, good and stable starting, EPTT daily life, and many others.
six.Standard Software: Exhaust admirer, air purifier, micro-oven, supporter, induction cooker, refrigerator, pump, heater, hood oven, blwer, air conditioner, Heater EPTTs, dehumidifiers
7.EPT Specification as under chart
| Product | Voltage (V) |
Frequency (Hz) |
Capacitor ( muF) |
Insulation Course |
Rated Pace (R/min) |
Output EPTT( W) |
Efficiency % |
Start Torque (N.m) |
Max Torque (N.m) |
| XD-250 | 220 | 50 | 18 | B | 1350 | 250 | fifty five | one.seven | 2.5 |
| XD-two hundred | 220 | 50 | fifteen | B | 1350 | two hundred | fifty four | one.5 | 2.2 |
| XD-180 | 220 | fifty | fourteen | B | 1350 | a hundred and eighty | fifty two | 1.4 | 2 |
| XD-one hundred fifty | 220 | 50 | thirteen | B | 1350 | a hundred and fifty | fifty one | one.three | one.eight |
| XD-one hundred thirty five | 220 | fifty | eleven | B | 1350 | one hundred thirty five | 50 | one.1 | one.seven |
| XD-a hundred and eighty | 110 | 60 | 50 | B | 1620 | 180 | 52 | one.4 | two |
| XD-a hundred and fifty | 110 | 60 | 48 | B | 1620 | a hundred and fifty | fifty one | one.3 | one.eight |
| XD-a hundred thirty five | one hundred ten | sixty | 45 | B | 1620 | one hundred thirty five | fifty | one.one | 1.seven |
| XD-a hundred and twenty | 220 | 50 | ten | B | 1350 | one hundred twenty | 45 | one | one.4 |
| XD-100 | 220 | 50 | 10 | B | 1350 | one hundred | 43 | .eight | one.2 |
| XD-eighty | 220 | 50 | 6 | B | 1350 | eighty | 42 | .6 | .eight |
| XD-fifty | 220 | fifty | 4 | B | 1350 | 50 | 40 | .33 | .five |
| XD-60 | 220 | 50 | 5 | B | 1350 | sixty | forty two | .45 | .six |
EPT motor target on giving motor solutions to wise products for property EPT ,like BLDC,Capacitor motor,shaded pole motor,EPT motor and mini generator. Our motors are widely utilized in kitchen area,air conditional,Ice chest,washing EPTT,and many others. Consumers locate not only in EPTT domestic ,also oversea from Asia to European and Amecica. Our engineer with 20 many years knowledge in motor layout and deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ment,win a whole lot of motor inovation EPT award,Our engineer also give technical support to other massive facotry.we think we alwaEPTTcan discover the best resolution for your product.
EPTT FAQ
(1) Q: What variety motors you can provide?
A:For now,we mostly supply Kitchen Hood EPT,DC EPT,EPT EPT,Admirer EPT Fridge EPT,Hair Dryer EPT BlenEPTTEPT Mixer EPT,
BLDC EPT,Shade Pole EPT,Capacitor EPT, PMDC EPT,EPT EPT,and so on
(two) Q: Is it feasible to go to your manufacturing facility
A: Certain. We alwaEPTTlike to satisfy our client experience to experience,this is EPT for understXiHu (West EPT) Dis.Hu (West EPT) Dis..But make sure you kindly keep us posted a couple of daEPTTin EPT so we can make good arrangement.
(3) Q: Can I get some samples
A: It depends. If only a couple of samples for individual use or alternative, I am frightened it will be difficult for us to give, simply because all of our motors are EPT and no inventory available if there is no more demands. If just sample screening before the official orEPTTand our MOQ, value and other terms are acceptable, we will give samples.
(four) Q: Is there a MOQ for your motors?
A: Yes. The MOQ is among a thousand~ten,000pcs for diverse models soon after sample acceptance.
But it truly is also all right for us to settle for smaller plenty like a couple of dozens, hundreds or 1000’s
For the initial three orders following sample approval.For samples, there is no MOQ need. But the considerably less the EPT (like no much more than 5pcs) on problem that the quantity is adequate in circumstance any alterations essential after initial tests.
(five)Q: What benefit do you have?
A: For motors, we have quality assure, if there is probelm motor soon after inspection in consumer home,we will replace .
For provider, we offer 24 hrs technological assist and barrier-free conversation with superb service people.
EPTnical services: Besides offer you true motor merchandise,we can also offer motor technological supporting seperately to our customer.Our engineers are symbolize the most EPTd teEPTogy.
