Product Description
Product Description
COUPLINGS
HRC | FCL | Chain coupling | GE | L | NM | MH | Torque limiter |
HRC 70B | FCL90 | KC4012 | GE14 | L050 | NM50 | MH45 | TL250-2 |
HRC 70F | FCL100 | KC4014 | GE19 | L070 | NM67 | MH55 | TL250-1 |
HRC 70H | FCL112 | KC4016 | GE24 | L075 | NM82 | MH65 | TL350-2 |
HRC 90B | FCL125 | KC5014 | GE28 | L090 | NM97 | MH80 | TL350-1 |
HRC 90F | FCL140 | KC5016 | GE38 | L095 | NM112 | MH90 | TL500-2 |
HRC 90H | FCL160 | KC6018 | GE42 | L099 | NM128 | MH115 | TL500-1 |
HRC 110B | FCL180 | KC6571 | GE48 | L100 | NM148 | MH130 | TL700-2 |
HRC 110F | FCL200 | KC6571 | GE55 | L110 | NM168 | MH145 | TL700-1 |
HRC 110H | FCL224 | KC8018 | GE65 | L150 | NM194 | MH175 | |
HRC 130B | FCL250 | KC8571 | GE75 | L190 | NM214 | MH200 | |
HRC 130F | FCL280 | KC8571 | GE90 | L225 | |||
HRC 130H | FCL315 | KC1571 | |||||
HRC 150B | FCL355 | KC12018 | |||||
HRC 150F | FCL400 | KC12571 | |||||
HRC 150H | FCL450 | ||||||
HRC 180B | FCL560 | ||||||
HRC 180F | FCL630 | ||||||
HRC 180H | |||||||
HRC 230B | |||||||
HRC 230F | |||||||
HRC 230H | |||||||
HRC 280B | |||||||
HRC 280F | |||||||
HRC 280H |
Catalogue
Workshop
Lots of couplings in stock
FAQ
Q1: Are you trading company or manufacturer ?
A: We are factory.
Q2: How long is your delivery time and shipment?
1.Sample Lead-times: 10-20 days.
2.Production Lead-times: 30-45 days after order confirmed.
Q3: What is your advantages?
1. The most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.
/* 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.
“`
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.
“`
How Does a Flexible Shaft Coupling Differ from a Rigid Shaft Coupling?
Flexible shaft couplings and rigid shaft couplings are two distinct types of couplings, each designed to serve different purposes in mechanical power transmission. Here are the key differences between the two:
1. Flexibility:
The most significant difference between flexible and rigid shaft couplings is their flexibility. Flexible couplings are designed with elements that can deform or flex to accommodate misalignments between the shafts. This flexibility allows for angular, parallel, and axial misalignments, making them suitable for applications where shafts are not perfectly aligned. In contrast, rigid couplings do not have this flexibility and require precise alignment between the shafts.
2. Misalignment Compensation:
Flexible couplings excel in compensating for misalignments, making them ideal for applications with dynamic conditions or those prone to misalignment due to thermal expansion or vibrations. Rigid couplings, on the other hand, are used in applications where perfect alignment is critical to prevent vibration, wear, and premature failure.
3. Damping Properties:
Flexible couplings, particularly those with elastomeric or flexible elements, offer damping properties, meaning they can absorb and reduce shocks and vibrations. This damping capability helps protect the connected equipment from damage and enhances system reliability. Rigid couplings lack this damping ability and can transmit shocks and vibrations directly between shafts.
4. Torque Transmission:
Both flexible and rigid couplings are capable of transmitting torque from the driving shaft to the driven shaft. However, the torque transmission of flexible couplings can be limited compared to rigid couplings, especially in high-torque applications.
5. Types of Applications:
Flexible couplings find applications in a wide range of industries, especially in situations where misalignment compensation, vibration damping, and shock absorption are essential. They are commonly used in conveyors, pumps, compressors, printing presses, and automation systems. Rigid couplings are used in precision machinery and applications that demand perfect alignment, such as high-speed spindles and certain types of precision equipment.
6. Installation:
Flexible couplings are relatively easier to install due to their ability to accommodate misalignment. On the other hand, rigid couplings require careful alignment during installation to ensure proper functioning and prevent premature wear.
The choice between a flexible and a rigid shaft coupling depends on the specific requirements of the application. If misalignment compensation, damping, and flexibility are critical, a flexible coupling is the preferred choice. If precision alignment and direct torque transmission are essential, a rigid coupling is more suitable.
“`
editor by CX 2024-04-09
China Standard Flexible Shaft Couplings Black Coupling Rubber Bush
Product Description
Customized Rubber Products & Parts Manufacturer
Product Description
Description of goods
Product Name |
Rubber Coupling |
Material |
CR+Aluminum |
Process |
Vucanization |
Hardness |
53-57 Shore A |
Color |
Black |
Size |
customized |
Shape |
round. According to customer’s drawing or samples |
Usage |
Industrial,Vehicle,Electronic,Air-condition |
Features |
weather and water resistant, oil-resistant, dust resistant. |
Certificate |
ISO 9001,ISO14001,TS16949, ROHS,REACH SGS |
Lead Time |
15 work days after we receive your deposit |
Payment Term | T/T ,L/C |
Loading Port | HangZhou Port or as customer’s requirement |
Shipment
1. Express(fast,samples are suggested)
2. By air,(fatest,high expense)
3. By sea(large order,longer time,cheapest).
4. The standard shipping is 10-22 working days. The expedited shipping is 3-5 working days,.
5. All international orders may be subject to their custom fees or duty tax which we do not pay.
6. All buyers must pay for their own customs fees or brokerage fees or duty tax.
These fees vary due to price of item and government rate. Please contact your government website or shipping company to calculate fees.
Our Services
1.We will reply your enquiry in 24 hours,any time you can contact us.
2.OEM, buyer design, buyer label service is available.
3.We can provide free sample for your testing.
4.We have the certification of ISO 9001
5.Special discount and protection of sales area provided to our distributor.
6.Timely delivery
7.packing can make client brand.
8.Good after-sale service
Company Information
HangZhousun Rubber & Plastic Technology Co.,Ltd is 1 of the earliest professional manufacturer of rubber & plastic products factories. Our company specializes in producing and developing kinds of rubber and plastic products more than 10 years.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally 3-7 days for standard sealing products; and 15-20 days for big order and custom non-standard products.
Q: Do you provide free samples?
A: Yes, we offer free sample while customer need pay for the freight charge.
Q: Which Payment way is workable?
A: Irrevocable L/C, Cash, PayPal, Credit card and T/T money transfers.
B: 30% T/T deposit in advance, 70% balance before shipment after presentation of ready cargo.
C: L/C ( Irrevocable LC at sight: Order amount over USD10,000)
Q: What is your standard packing?
A: All the goods will be packed by carton box and loaded with pallets. Special packing method can be accepted when needed.
Q: How to select the raw compound for my application?
A: With years of experience working with a variety of material, we can help select the material that will best suit your needs while keeping material costs in mind.
Q: Do you use any international standards for the rubber products?
A: Yes, we mainly use ASTM D2000 standard to define the quality of the rubber materials, tolerances as per ISO3302, ISO2768, etc.
Q: Can you supply different color materials?
A: Yes, we can produce custom CHINAMFG and silicone rubber products in different colors, the color code will be required in case of an order.
Q: What materials are available to produce from your side?
A: NBR, EPDM, SILICONE, VITON(FKM), NEOPRENE(CR), NR, IIR, SBR, ACM, AEM, Fluorosilicone(FVMQ), FFKM, Liquid Silicone, Sponge, etc.
Echo Kuang
Website:HangZhousun
Add:Xinzhuang Industrial Park,Xihu (West Lake) Dis.g Town,Xihu (West Lake) Dis. District,HangZhou,China /* March 10, 2571 17:59:20 */!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.
“`
Temperature and Speed Limits for Different Shaft Coupling Types
The temperature and speed limits of shaft couplings vary depending on the materials and design of the coupling. Manufacturers provide specific guidelines and ratings for each coupling type. Below are general temperature and speed limits for some common shaft coupling types:
1. Elastomeric Couplings:
Elastomeric couplings, such as jaw couplings and tire couplings, typically have temperature limits ranging from -40°C to 100°C (-40°F to 212°F). The speed limits for elastomeric couplings are generally up to 5,000 RPM, but some designs may allow higher speeds.
2. Metallic Couplings:
Metallic couplings, like gear couplings and disc couplings, can handle a wider temperature range, typically from -50°C to 200°C (-58°F to 392°F). The speed limits for metallic couplings vary based on the size and design, but they can range from 3,000 RPM to over 10,000 RPM.
3. Grid Couplings:
Grid couplings have temperature limits similar to metallic couplings, ranging from -50°C to 200°C (-58°F to 392°F). The speed limits for grid couplings are typically in the range of 3,000 to 5,000 RPM.
4. Oldham Couplings:
Oldham couplings usually have temperature limits from -30°C to 100°C (-22°F to 212°F) and speed limits ranging from 1,000 to 5,000 RPM.
5. Beam Couplings:
Beam couplings generally have temperature limits from -40°C to 120°C (-40°F to 248°F) and speed limits between 5,000 to 10,000 RPM.
6. Fluid Couplings:
Fluid couplings are suitable for a wide range of temperatures, often from -50°C to 300°C (-58°F to 572°F). The speed limits depend on the size and design of the fluid coupling but can extend to several thousand RPM.
It’s important to note that these are general guidelines, and the actual temperature and speed limits may vary based on the specific coupling manufacturer, material quality, and application requirements. Always refer to the manufacturer’s documentation and technical specifications for accurate and up-to-date temperature and speed limits for a particular shaft coupling model.
“`
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 2023-12-25
China Huading Rubber Coupling Tire Couplings UL Type Easy to Install Rubber Elements East Structure coupling and uncoupling
Merchandise Description
UL Variety Tire Tyre Coupling (GB/T5844-2002)
♦Description
UL tire coupling is an elastic coupling with higher performance because the elastic element is as a entire tire body, the tire coupling has very good shock damping and the shaft offset payment overall performance, absorbing superb and handy assembly and disassembly, no lubrication, effortless servicing, prolonged existence, and other rewards. The working temperature of tire coupling is -twenty~80 levels Celsius, transmitting torque ten~20000N.m, tire coupling is suited for moist dust, shock, vibration, reversing the changeable and repeated commencing work surroundings.
♦Main Dimension & Characteristic Parameter
Type | Nominal torque | Instantaneous maximum torque | Speed | Diameter of shaft gap(d) | Length of shaft gap(L) | D | B | Mass | Rotary inertia | Limited compensation | |||||
rpm | mm | ||||||||||||||
N·m | N·m | Metal | Iron | Steel | Iron | J,Jone type | Y sort | mm | kg | kg·mtwo |
Axial | Radial | Angle | ||
UL1 | 10 | 31.5 | 5000 | 3500 | 11 | eleven | 22 | 25 | 80 | 20 | 0.seven | 0.0003 | 1. | 1. | 1º |
twelve,fourteen | 12,fourteen | 27 | 32 | ||||||||||||
16,18 | 16 | 30 | 42 | ||||||||||||
UL2 | 25 | 80 | 5000 | 3000 | 14 | 14 | 27 | 32 | 100 | 26 | 1.2 | 0.0008 | |||
sixteen,18,19 | sixteen,18,19 | thirty | forty two | ||||||||||||
twenty,22 | twenty | 38 | 52 | ||||||||||||
UL3 | 63 | 180 | 4500 | 3000 | 18,19 | eighteen,19 | thirty | forty two | 120 | 32 | 1.8 | 0.0571 | 1.six | 2. | |
20,22,24 | twenty,22 | 38 | fifty two | ||||||||||||
twenty five | – | 44 | sixty two | ||||||||||||
UL4 | 100 | 315 | 4300 | 3000 | twenty,22,24 | twenty,22,24 | 38 | 52 | 140 | 38 | 3 | 0.004 | |||
25,28 | 25 | 44 | sixty two | ||||||||||||
thirty | – | 60 | 82 | ||||||||||||
UL5 | 160 | 500 | 4000 | 3000 | 24 | 24 | 38 | fifty two | 160 | 45 | 4.6 | 0.0084 | 1.six | 2. | |
25,28 | 25,28 | 44 | 62 | ||||||||||||
30,32,35 | 30 | 60 | eighty two | ||||||||||||
UL6 | 250 | 710 | 3600 | 2500 | 28 | 28 | forty four | 62 | 180 | 50 | 7.1 | 0.0164 | |||
thirty,32,35,38 | thirty,32,35 | 60 | eighty two | ||||||||||||
forty | – | eighty four | 112 | ||||||||||||
UL7 | 315 | 900 | 3200 | 2500 | 32,35,38 | 32,35,38 | 60 | eighty two | 200 | 56 | 10.nine | 0.571 | 2. | 2.5 | 1º |
forty,42,45,forty eight | forty,42 | eighty four | 112 | ||||||||||||
UL8 | 400 | 1250 | 3000 | 2000 | 38 | 38 | 60 | 82 | 220 | 63 | 13 | 0.0448 | 2.5 | 3. | 1º |
forty,forty two,forty five,forty eight,50 | 40,forty two,45 | 84 | 112 | ||||||||||||
UL9 | 630 | 1800 | 2800 | 2000 | forty two,45,48,fifty,fifty five,fifty six | 42,forty five,forty eight,fifty,fifty five | eighty four | 112 | 250 | 71 | 20 | 0.571 | 3.6º | ||
sixty | – | 107 | 142 | ||||||||||||
UL10 | 800 | 2240 | 2400 | 1600 | forty five*,48*,fifty,55,fifty six | forty five*,48*,fifty,55,fifty six | 84 | 112 | 280 | 80 | 30.six | 0.1596 | 3. | 3.six | 1º30′ |
60,sixty three,65,70 | 60,sixty three,65 | 107 | 142 | ||||||||||||
UL11 | 1000 | 2500 | 2100 | 1600 | fifty*,55*,56* | 50*,55*,56* | 84 | 112 | 320 | 90 | 39. | 0.2792 | |||
60,63,sixty five,70,71,seventy five | 60,sixty three,65 | 107 | 142 | ||||||||||||
UL12 | 1600 | 4000 | 2000 | 1600 | 55*,fifty six* | fifty five*,56* | 84 | 112 | 360 | 100 | 59 | 0.5356 | 3.six | 4. | |
sixty*,sixty three*,sixty five*,70,71,75 | sixty*,63*,sixty five*,70,seventy one,75 | 107 | 142 | ||||||||||||
eighty,eighty five | eighty | 132 | 172 | ||||||||||||
UL13 | 2500 | 6300 | 1800 | 1600 | sixty three*,sixty five*,70*,seventy one*,seventy five* | sixty three*,65*,70*,71*,seventy five* | 107 | 142 | 400 | 110 | 81 | 0.896 | 4. | 4.five | |
eighty,85,ninety,ninety five | 80,85,90,ninety five | 132 | 172 | ||||||||||||
UL14 | 4000 | 10000 | 1600 | 1400 | 75* | 75* | 107 | 142 | 480 | 130 | 145 | 2.2616 | 5. | ||
80*,eighty five*,90*,95* | eighty*,85*,90*,95* | 132 | 172 | ||||||||||||
100,a hundred and ten | 100,one hundred ten | 167 | 212 | ||||||||||||
UL15 | 6300 | 14000 | 1200 | 1120 | eighty five*,90*,ninety five* | 90*,95* | 132 | 172 | 560 | 150 | 222 | 4.6456 | 5 | 5.six | 1º30′ |
one hundred*,one hundred ten*,a hundred and twenty*,one hundred twenty five* | one hundred*,one hundred ten*,one hundred twenty*,125* | 167 | 212 | ||||||||||||
UL16 | 10000 | 20000 | 1000 | 1000 | a hundred*,110*,one hundred twenty*,125* | 100*,a hundred and ten*,120*,125* | 167 | 212 | 630 | 180 | 302 | 8.0924 | 5 | 6. | |
one hundred thirty,a hundred and forty | a hundred thirty,one hundred forty | 202 | 252 | ||||||||||||
UL17 | 16000 | 31500 | 900 | 850 | 120*,125* | – | 167 | 212 | 750 | 210 | 561 | 20.018 | 6.7 | 1º30′ | |
130*,a hundred and forty*,a hundred and fifty* | 130*,one hundred forty*,a hundred and fifty* | 202 | 252 | ||||||||||||
160* | a hundred and sixty* | 242 | 302 | ||||||||||||
UL18 | 25000 | 59000 | 800 | 750 | 140*,a hundred and fifty* | – | 202 | 252 | 900 | 250 | 818 | 43.053 | 8. | ||
160*,170*,one hundred eighty* | a hundred and sixty*,one hundred seventy*,one hundred eighty* | 242 | 302 |
Be aware:
1. Shaft hole diameter with * is the J type of shaft hole that is permitted by the composition.(GB/T3852-2008)
two. Mass and rotary inertia of coupling are approximations of the maximum values of each variety.
♦Other Goods List
Transmission Machinery Components Name |
Design |
Universal Coupling | WS, WSD, WSP |
Cardan Shaft | SWC, SWP, SWZ |
Tooth Coupling | CL, CLZ, GCLD, GIICL GICL, NGCL, GGCL, GCLK |
Disc Coupling | JMI, JMIJ, JMII, JMIIJ |
High Flexible Coupling | LM |
Chain Coupling | GL |
Jaw Coupling | LT |
Grid Coupling | JS |
♦Our Firm
HangZhou CZPT Equipment Producing Co., Ltd. is a higher-tech enterprise specializing in the style and manufacture of a variety of types of coupling. There are 86 employees in our firm, which includes 2 senior engineers and no much less than 20 mechanical style and manufacture, heat treatment method, welding, and other specialists.
Advanced and sensible approach, comprehensive detection indicates. Our organization actively introduces overseas sophisticated technologies and tools, on the basis of the issue, we make complete use of the gain and do much more study and innovation. Stringent to large top quality and run strictly in accordance with the ISO9000 high quality certification program regular method.
Our firm provides diverse kinds of items. Substantial top quality and affordable cost. We adhere to the principle of “good quality first, support very first, steady improvement and innovation to satisfy the customers” for the administration and “zero defect, zero complaints” as the high quality aim.
♦Our Services
one. Design Companies
Our layout group has knowledge in Cardan shafts relating to product style and development. If you have any wants for your new solution or desire to make further improvements, we are here to provide our support.
2. Product Solutions
Uncooked resources → Cutting → Forging →Rough machining →Shot blasting →Heat treatment method →Testing →Fashioning →Cleaning→ Assembly→ Packing→ Transport
3. Samples Process
We could create the sample according to your need and amend the sample continuously to meet your want.
four. Investigation & Development
We typically investigation the new demands of the marketplace and produce new models when there are new vehicles in the market place.
five. Good quality Control
Each step must be a particular test by Skilled Staff according to the standard of ISO9001 and TS16949.
♦FAQ
Q 1: Are you a investing organization or a maker?
A: We are a skilled producer specializing in manufacturing various series of couplings.
Q 2: Can you do OEM?
Of course, we can. We can do OEM & ODM for all buyers with customized PDF or AI structure artworks.
Q 3: How long is your delivery time?
Usually, it is 20-thirty days if the items are not in stock. It is according to quantity.
Q 4: Do you offer samples? Is it cost-free or extra?
Indeed, we could supply the sample but not for free of charge. Actually, we have an exceptional price tag basic principle, when you make the bulk purchase the price of the sample will be deducted.
Q 5: How extended is your warranty?
A: Our Guarantee is 12 months under typical situations.
Q 6: What is the MOQ?
A: Generally our MOQ is 1 pcs.
Q 7: Do you have inspection techniques for coupling?
A: a hundred% self-inspection just before packing.
Q 8: Can I have a go to to your manufacturing unit ahead of the get?
A: Confident, welcome to go to our manufacturing unit.
Q 9: What is your payment?
A: T/T.
♦Get in touch with Us
Internet: huadingcoupling
Add: No.eleven HangZhou Highway,Chengnan park,HangZhou City,ZheJiang Province,China
/ Piece | |
1 Piece (Min. Order) |
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Standard Or Nonstandard: | Standard |
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Shaft Hole: | as Your Requirement |
Torque: | as Your Requirement |
Bore Diameter: | as Your Requirement |
Speed: | as Your Requirement |
Structure: | Flexible |
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Samples: |
US$ 500/Piece
1 Piece(Min.Order) |
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Customization: |
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Type | Nominal torque | Instantaneous maximum torque | Speed | Diameter of shaft hole(d) | Length of shaft hole(L) | D | B | Mass | Rotary inertia | Limited compensation | |||||
rpm | mm | ||||||||||||||
N·m | N·m | Steel | Iron | Steel | Iron | J,J1 type | Y type | mm | kg | kg·m2 |
Axial | Radial | Angle | ||
UL1 | 10 | 31.5 | 5000 | 3500 | 11 | 11 | 22 | 25 | 80 | 20 | 0.7 | 0.0003 | 1.0 | 1.0 | 1º |
12,14 | 12,14 | 27 | 32 | ||||||||||||
16,18 | 16 | 30 | 42 | ||||||||||||
UL2 | 25 | 80 | 5000 | 3000 | 14 | 14 | 27 | 32 | 100 | 26 | 1.2 | 0.0008 | |||
16,18,19 | 16,18,19 | 30 | 42 | ||||||||||||
20,22 | 20 | 38 | 52 | ||||||||||||
UL3 | 63 | 180 | 4500 | 3000 | 18,19 | 18,19 | 30 | 42 | 120 | 32 | 1.8 | 0.0022 | 1.6 | 2.0 | |
20,22,24 | 20,22 | 38 | 52 | ||||||||||||
25 | – | 44 | 62 | ||||||||||||
UL4 | 100 | 315 | 4300 | 3000 | 20,22,24 | 20,22,24 | 38 | 52 | 140 | 38 | 3 | 0.004 | |||
25,28 | 25 | 44 | 62 | ||||||||||||
30 | – | 60 | 82 | ||||||||||||
UL5 | 160 | 500 | 4000 | 3000 | 24 | 24 | 38 | 52 | 160 | 45 | 4.6 | 0.0084 | 1.6 | 2.0 | |
25,28 | 25,28 | 44 | 62 | ||||||||||||
30,32,35 | 30 | 60 | 82 | ||||||||||||
UL6 | 250 | 710 | 3600 | 2500 | 28 | 28 | 44 | 62 | 180 | 50 | 7.1 | 0.0164 | |||
30,32,35,38 | 30,32,35 | 60 | 82 | ||||||||||||
40 | – | 84 | 112 | ||||||||||||
UL7 | 315 | 900 | 3200 | 2500 | 32,35,38 | 32,35,38 | 60 | 82 | 200 | 56 | 10.9 | 0.029 | 2.0 | 2.5 | 1º |
40,42,45,48 | 40,42 | 84 | 112 | ||||||||||||
UL8 | 400 | 1250 | 3000 | 2000 | 38 | 38 | 60 | 82 | 220 | 63 | 13 | 0.0448 | 2.5 | 3.0 | 1º |
40,42,45,48,50 | 40,42,45 | 84 | 112 | ||||||||||||
UL9 | 630 | 1800 | 2800 | 2000 | 42,45,48,50,55,56 | 42,45,48,50,55 | 84 | 112 | 250 | 71 | 20 | 0.0898 | 3.6º | ||
60 | – | 107 | 142 | ||||||||||||
UL10 | 800 | 2240 | 2400 | 1600 | 45*,48*,50,55,56 | 45*,48*,50,55,56 | 84 | 112 | 280 | 80 | 30.6 | 0.1596 | 3.0 | 3.6 | 1º30′ |
60,63,65,70 | 60,63,65 | 107 | 142 | ||||||||||||
UL11 | 1000 | 2500 | 2100 | 1600 | 50*,55*,56* | 50*,55*,56* | 84 | 112 | 320 | 90 | 39.0 | 0.2792 | |||
60,63,65,70,71,75 | 60,63,65 | 107 | 142 | ||||||||||||
UL12 | 1600 | 4000 | 2000 | 1600 | 55*,56* | 55*,56* | 84 | 112 | 360 | 100 | 59 | 0.5356 | 3.6 | 4.0 | |
60*,63*,65*,70,71,75 | 60*,63*,65*,70,71,75 | 107 | 142 | ||||||||||||
80,85 | 80 | 132 | 172 | ||||||||||||
UL13 | 2500 | 6300 | 1800 | 1600 | 63*,65*,70*,71*,75* | 63*,65*,70*,71*,75* | 107 | 142 | 400 | 110 | 81 | 0.896 | 4.0 | 4.5 | |
80,85,90,95 | 80,85,90,95 | 132 | 172 | ||||||||||||
UL14 | 4000 | 10000 | 1600 | 1400 | 75* | 75* | 107 | 142 | 480 | 130 | 145 | 2.2616 | 5.0 | ||
80*,85*,90*,95* | 80*,85*,90*,95* | 132 | 172 | ||||||||||||
100,110 | 100,110 | 167 | 212 | ||||||||||||
UL15 | 6300 | 14000 | 1200 | 1120 | 85*,90*,95* | 90*,95* | 132 | 172 | 560 | 150 | 222 | 4.6456 | 5 | 5.6 | 1º30′ |
100*,110*,120*,125* | 100*,110*,120*,125* | 167 | 212 | ||||||||||||
UL16 | 10000 | 20000 | 1000 | 1000 | 100*,110*,120*,125* | 100*,110*,120*,125* | 167 | 212 | 630 | 180 | 302 | 8.0924 | 5 | 6.0 | |
130,140 | 130,140 | 202 | 252 | ||||||||||||
UL17 | 16000 | 31500 | 900 | 850 | 120*,125* | – | 167 | 212 | 750 | 210 | 561 | 20.018 | 6.7 | 1º30′ | |
130*,140*,150* | 130*,140*,150* | 202 | 252 | ||||||||||||
160* | 160* | 242 | 302 | ||||||||||||
UL18 | 25000 | 59000 | 800 | 750 | 140*,150* | – | 202 | 252 | 900 | 250 | 818 | 43.053 | 8.0 | ||
160*,170*,180* | 160*,170*,180* | 242 | 302 |
###
Transmission Machinery Parts Name |
Model |
Universal Coupling | WS, WSD, WSP |
Cardan Shaft | SWC, SWP, SWZ |
Tooth Coupling | CL, CLZ, GCLD, GIICL GICL, NGCL, GGCL, GCLK |
Disc Coupling | JMI, JMIJ, JMII, JMIIJ |
High Flexible Coupling | LM |
Chain Coupling | GL |
Jaw Coupling | LT |
Grid Coupling | JS |
/ Piece | |
1 Piece (Min. Order) |
###
Standard Or Nonstandard: | Standard |
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Shaft Hole: | as Your Requirement |
Torque: | as Your Requirement |
Bore Diameter: | as Your Requirement |
Speed: | as Your Requirement |
Structure: | Flexible |
###
Samples: |
US$ 500/Piece
1 Piece(Min.Order) |
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###
Customization: |
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###
Type | Nominal torque | Instantaneous maximum torque | Speed | Diameter of shaft hole(d) | Length of shaft hole(L) | D | B | Mass | Rotary inertia | Limited compensation | |||||
rpm | mm | ||||||||||||||
N·m | N·m | Steel | Iron | Steel | Iron | J,J1 type | Y type | mm | kg | kg·m2 |
Axial | Radial | Angle | ||
UL1 | 10 | 31.5 | 5000 | 3500 | 11 | 11 | 22 | 25 | 80 | 20 | 0.7 | 0.0003 | 1.0 | 1.0 | 1º |
12,14 | 12,14 | 27 | 32 | ||||||||||||
16,18 | 16 | 30 | 42 | ||||||||||||
UL2 | 25 | 80 | 5000 | 3000 | 14 | 14 | 27 | 32 | 100 | 26 | 1.2 | 0.0008 | |||
16,18,19 | 16,18,19 | 30 | 42 | ||||||||||||
20,22 | 20 | 38 | 52 | ||||||||||||
UL3 | 63 | 180 | 4500 | 3000 | 18,19 | 18,19 | 30 | 42 | 120 | 32 | 1.8 | 0.0022 | 1.6 | 2.0 | |
20,22,24 | 20,22 | 38 | 52 | ||||||||||||
25 | – | 44 | 62 | ||||||||||||
UL4 | 100 | 315 | 4300 | 3000 | 20,22,24 | 20,22,24 | 38 | 52 | 140 | 38 | 3 | 0.004 | |||
25,28 | 25 | 44 | 62 | ||||||||||||
30 | – | 60 | 82 | ||||||||||||
UL5 | 160 | 500 | 4000 | 3000 | 24 | 24 | 38 | 52 | 160 | 45 | 4.6 | 0.0084 | 1.6 | 2.0 | |
25,28 | 25,28 | 44 | 62 | ||||||||||||
30,32,35 | 30 | 60 | 82 | ||||||||||||
UL6 | 250 | 710 | 3600 | 2500 | 28 | 28 | 44 | 62 | 180 | 50 | 7.1 | 0.0164 | |||
30,32,35,38 | 30,32,35 | 60 | 82 | ||||||||||||
40 | – | 84 | 112 | ||||||||||||
UL7 | 315 | 900 | 3200 | 2500 | 32,35,38 | 32,35,38 | 60 | 82 | 200 | 56 | 10.9 | 0.029 | 2.0 | 2.5 | 1º |
40,42,45,48 | 40,42 | 84 | 112 | ||||||||||||
UL8 | 400 | 1250 | 3000 | 2000 | 38 | 38 | 60 | 82 | 220 | 63 | 13 | 0.0448 | 2.5 | 3.0 | 1º |
40,42,45,48,50 | 40,42,45 | 84 | 112 | ||||||||||||
UL9 | 630 | 1800 | 2800 | 2000 | 42,45,48,50,55,56 | 42,45,48,50,55 | 84 | 112 | 250 | 71 | 20 | 0.0898 | 3.6º | ||
60 | – | 107 | 142 | ||||||||||||
UL10 | 800 | 2240 | 2400 | 1600 | 45*,48*,50,55,56 | 45*,48*,50,55,56 | 84 | 112 | 280 | 80 | 30.6 | 0.1596 | 3.0 | 3.6 | 1º30′ |
60,63,65,70 | 60,63,65 | 107 | 142 | ||||||||||||
UL11 | 1000 | 2500 | 2100 | 1600 | 50*,55*,56* | 50*,55*,56* | 84 | 112 | 320 | 90 | 39.0 | 0.2792 | |||
60,63,65,70,71,75 | 60,63,65 | 107 | 142 | ||||||||||||
UL12 | 1600 | 4000 | 2000 | 1600 | 55*,56* | 55*,56* | 84 | 112 | 360 | 100 | 59 | 0.5356 | 3.6 | 4.0 | |
60*,63*,65*,70,71,75 | 60*,63*,65*,70,71,75 | 107 | 142 | ||||||||||||
80,85 | 80 | 132 | 172 | ||||||||||||
UL13 | 2500 | 6300 | 1800 | 1600 | 63*,65*,70*,71*,75* | 63*,65*,70*,71*,75* | 107 | 142 | 400 | 110 | 81 | 0.896 | 4.0 | 4.5 | |
80,85,90,95 | 80,85,90,95 | 132 | 172 | ||||||||||||
UL14 | 4000 | 10000 | 1600 | 1400 | 75* | 75* | 107 | 142 | 480 | 130 | 145 | 2.2616 | 5.0 | ||
80*,85*,90*,95* | 80*,85*,90*,95* | 132 | 172 | ||||||||||||
100,110 | 100,110 | 167 | 212 | ||||||||||||
UL15 | 6300 | 14000 | 1200 | 1120 | 85*,90*,95* | 90*,95* | 132 | 172 | 560 | 150 | 222 | 4.6456 | 5 | 5.6 | 1º30′ |
100*,110*,120*,125* | 100*,110*,120*,125* | 167 | 212 | ||||||||||||
UL16 | 10000 | 20000 | 1000 | 1000 | 100*,110*,120*,125* | 100*,110*,120*,125* | 167 | 212 | 630 | 180 | 302 | 8.0924 | 5 | 6.0 | |
130,140 | 130,140 | 202 | 252 | ||||||||||||
UL17 | 16000 | 31500 | 900 | 850 | 120*,125* | – | 167 | 212 | 750 | 210 | 561 | 20.018 | 6.7 | 1º30′ | |
130*,140*,150* | 130*,140*,150* | 202 | 252 | ||||||||||||
160* | 160* | 242 | 302 | ||||||||||||
UL18 | 25000 | 59000 | 800 | 750 | 140*,150* | – | 202 | 252 | 900 | 250 | 818 | 43.053 | 8.0 | ||
160*,170*,180* | 160*,170*,180* | 242 | 302 |
###
Transmission Machinery Parts Name |
Model |
Universal Coupling | WS, WSD, WSP |
Cardan Shaft | SWC, SWP, SWZ |
Tooth Coupling | CL, CLZ, GCLD, GIICL GICL, NGCL, GGCL, GCLK |
Disc Coupling | JMI, JMIJ, JMII, JMIIJ |
High Flexible Coupling | LM |
Chain Coupling | GL |
Jaw Coupling | LT |
Grid Coupling | JS |
Types of Couplings
A coupling is a device that connects two shafts and transmits power from one to the other. Its main purpose is to join two pieces of rotating equipment. It also allows for some degree of misalignment or end movement. Here are a few examples of coupling types: Beam coupling, Flexible coupling, Magnetic coupling, and Shaft coupling.
Beam coupling
Beam couplings are used to couple motors and other devices. They are available in several types, including flexible, slit, and rigid beam couplings. Each has unique properties and characteristics. These couplings are best for applications requiring a high level of precision and long life. They are also a practical solution for the connection of stepping and servo motors with screw rods.
Beam couplings are usually made of stainless steel or aluminum alloy, and feature spiral and parallel cut designs. Multiple cuts allow the coupling to accommodate multiple beams and improve angular and parallel misalignment tolerances. Additionally, beam couplings are comparatively cheaper than other types of rotary joints, and they require minimal maintenance.
The materials of a beam coupling should be considered early in the specification process. They are typically made of aluminum or stainless steel, but they can also be manufactured from Delrin, titanium, and other engineering grade materials. Beam couplings are often available in multiple sizes to fit specific shaft diameters.
Beam couplings are a key component of motion control systems. They provide excellent characteristics when used properly, and they are a popular choice for many applications. A thorough understanding of each type of coupling will help to prevent coupling failure and enhance system performance. Therefore, it is important to choose the right coupling for your application.
Various types of beam couplings have unique advantages and disadvantages. The FCR/FSR design has two sets of three beams. It is available in both metric and inch shaft sizes. The FCR/FSR couplings are ideal for light-duty power transmission applications. A metric shaft is more suitable for these applications, while an inch shaft is preferred for heavier duty applications.
Two types of beam couplings are available from Ruland. The Ruland Flexible beam coupling has a multi-helical cut design that offers a greater flexibility than commodity beam couplings. This design allows for higher torque capabilities while minimizing wind-up. In addition, it is also more durable than its commodity counterparts.
Flexible coupling
A flexible coupling is a versatile mechanical connection that allows for the easy coupling of two moving parts. The design of these couplings allows for a variety of stiffness levels and can address a variety of problems, such as torsional vibrations or critical speed. However, there are a number of tradeoffs associated with flexible couplings.
One of the biggest issues is the installation of the coupling, which requires stretching. This problem can be exacerbated by cold temperatures. In such a case, it is vital to install the coupling properly. Using a gear clamp is one of the most important steps in a successful installation. A gear clamp will keep the coupling in place and prevent it from leaking.
Another common type of flexible coupling is the gear coupling. These couplings are composed of two hubs with crowned external gear teeth that mesh with two internally splined flanged sleeves. The massive size of the teeth makes them resemble gears. Gear couplings offer good torque characteristics but require periodic lubrication. These couplings can also be expensive and have a limited number of applications.
Another type of flexible coupling is the SDP/SI helical coupling. These couplings can accommodate axial motion, angular misalignment, and parallel offset. This design incorporates a spiral pattern that makes them flexible. These couplings are available in stainless steel and aluminum.
A flexible coupling has a wide range of applications. Generally, it is used to connect two rotating pieces of equipment. Depending on its design, it can be used to join two pieces of machinery that move in different directions. This type of coupling is a type of elastomeric coupling, which has elastic properties.
There are many types of flexible couplings available for different types of applications. The purpose of a flexible coupling is to transmit rotational power from one shaft to another. It is also useful for transmitting torque. However, it is important to note that not all flexible couplings are created equally. Make sure to use a reputable brand for your coupling needs. It will ensure a reliable connection.
The simplest and most commonly used type of flexible coupling is the grid coupling. This type of coupling uses two hubs with slotted surfaces. The steel grid is allowed to slide along these slots, which gives it the ability to flex. The only limitation of this type of coupling is that it can only tolerate a 1/3 degree misalignment. It can transmit torques up to 3,656 Nm.
Magnetic coupling
Magnetic coupling is a technique used to transfer torque from one shaft to another using a magnetic field. It is the most common type of coupling used in machinery. It is highly effective when transferring torque from a rotating motor to a rotating shaft. Magnetic couplings can handle high torques and high speeds.
Magnetic coupling is described by the energy difference between a high-spin state and a broken symmetry state, with the former being the energy of a true singlet state. In single-determinant theories, this energy difference is called the Kij. Usually, the broken-symmetry state is a state with two interacting local high-spin centers.
The magnetic coupling device is regarded as a qualitative leap in the reaction still industry. It has solved a number of problems that had plagued the industry, including flammability, explosiveness, and leakage. Magnetic couplings are a great solution for many applications. The chemical and pharmaceutical industries use them for various processes, including reaction stills.
Magnetic couplings are a good choice for harsh environments and for tight spaces. Their enclosed design keeps them fluid and dust-proof. They are also corrosion-resistant. In addition, magnetic couplings are more affordable than mechanical couplings, especially in areas where access is restricted. They are also popular for testing and temporary installations.
Another use for magnetic coupling is in touch screens. While touch screens use capacitive and resistive elements, magnetic coupling has found a cool new application in wireless charging. While the finger tracking on touch screens may seem like a boley job, the process is very sensitive. The devices that use wireless charging need to have very large coils that are locked into resonant magnetic coupling.
Magnetic couplings also help reduce hydraulic horsepower. They cushion starts and reduce alignment problems. They can also improve flow in oversized pumps. A magnetic coupling with an 8 percent air gap can reduce hydraulic HP by approximately 27 percent. In addition, they can be used in aggressive environments. They also help reduce repair costs.
Magnetic couplings are a great choice for pumps and propeller systems because they have the added advantage of being watertight and preventing shaft failure. These systems also have the benefit of not requiring rotating seals.
Shaft coupling
A shaft coupling joins two shafts and transmits rotational motion. Generally, shaft couplings allow for some degree of misalignment, but there are also torque limiters. Selecting the right coupling can save you time and money and prevent equipment downtime. Here are the main features to consider when purchasing a coupling for your application.
Shaft couplings should be easy to install and disassemble, transmit full power to the mated shaft, and reduce shock loads. A shaft coupling that does not have projecting parts should be used for machines that move or rotate at high speeds. Some types of shaft couplings are flexible while others are rigid.
Shaft couplings can be used in a variety of applications, including piping systems. They can be used to connect shafts that are misaligned and help maintain alignment. They can also be used for vibration dampening. Shaft couplings also allow shafts to be disconnected when necessary.
Shaft couplings can accommodate a certain amount of backlash, but this backlash must be well within the tolerance set by the system. Extremely high backlash can break the coupling and cause excessive wear and stress. In addition, excessive backlash can lead to erratic alignment readings. To avoid these issues, operators must reduce backlash to less than 2deg.
Shaft couplings are often referred to by different names. Some are referred to as “sliced” couplings while others are known as “slit” couplings. Both types offer high torque and torsional stiffness. These couplings are typically made from metals with various alloys, such as acetal, stainless steel, or titanium.
CZPT Pulley produces shaft couplings for a variety of applications. These products are used in high-power transmission systems. They have several advantages over friction couplings. In addition to minimizing wear, they don’t require lubrication. They are also capable of transmitting high torque and high speeds.
Another type of shaft coupling is the universal coupling. It is used to transmit power to multiple machines with different spindles. Its keyed receiving side and flanges allow it to transmit power from one machine to another.
editor by CX 2023-04-04