Tag Archives: diaphragm couplings

China Good quality Disc Couplings Torsionally Rigid Double Packs with Spacer Diaphragm Coupling

Product Description

Disc Couplings Torsionally Rigid Double Packs with Spacer Diaphragm Coupling
 

Product Description

1. Applies to flexibly drive shaft, allowing a more significant axial radial displacement and displacement.
2. It Has a simple structure and easy maintenance.
3. Disassembly is easy.
4. low noise.
5. Transmission efficiency loss, long useful working life.

Product Photos

 

Product Parameters

 

Size Torque
Tn/N.m
Speed
(rpm)
Weight/kg Moment of inertia
g cm’
Main size/mm Allowable compensation
d D A B L C Axial Angular Radial
00 9.8 20000 0.23 3 3-20 57 4.9  20 100 60 ±1.6 0.5 
01 33 20000 1.2 8 5-22 68 6.1  26 141 89 ±1.6 0.5 
02 90 20000 1.9 24 6-32 81 6.6  26 141 89 ±1.6 0.5 
03 173 18000 2.9 48 8-35 93 8.4  29 160 102 ±2.4 0.6 
04 245 15000 4.7 80 10-42 104 11.2  34 195 127 ±2.8 0.7 
05 420 13000 7.1 224 15-50 126 11.7  42 211 127 ±3.2 1°30″ 0.7 
06 772 12000 10.8 400 20-60 143 11.7  48 223 127 ±3.6 1°30″ 0.8 
07 1270 10000 16.3 1080 25-75 168 16.8  58 243 127 ±4.0 1°30″ 0.8 
08 2080 10000 24.7 2080 30-82 194 17.0  64 268 140 ±4.4 1°30″ 0.9 
09 3328 9000 32.5 3520 30-95 214 21.6  77 306 152 ±4.8 1°30″ 0.9 
10 4900 8000 50 7200 10-108 246 23.9  89 356 178 ±5.2 1°30″ 1.0 
11 6368 6300 75 12800 52-118 276 27.2  102 382 178 ±5.6 1°30″ 1.2 
12 8900 6300 72.2 18000 60-110 276 17.5  128 409 153 ±3.6 1″ 1.2 
13 15280 5000 120 37000 60-135 308 19.0  160 492 172 ±4.0 1″ 1.2 
14 25410 4700 175 68000 60-155 346 21.5  182 554 190 ±4.0 1″ 1.2 
15 37130 4300 234 108000 60-165 375 24.0  198 620 224 ±4.0 1″ 1.3 
16 47120 3900 306 167000 70-180 410 29.5  214 682 254 ±4.4 1″ 1.3 
17 57000 3500 369 250000 70-190 445 29.5  225 720 270 ±4.4 1″ 1.4 
18 63186 3500 448 311000 80-205 470 31.0  248 770 274 ±4.8 1″ 1.5 
19 82590 3200 596 480000 90-230 512 32.0  278 843 287 ±4.8 1″ 1.6 
20 157100 2800 763 747000 90-255 556 32.5  305 902 292 ±5.2 1″ 1.8 
21 126070 2450 919 1016000 100-265 588 34.0  318 948 312 ±5.4 1″ 1.8 
22 146350 2150 1068 1386000 100-275 630 34.0  332 1008 344 ±5.6 1″ 2.0 
23 173830 2000 1235 1784000 100-290 655 35.5  348 1052 356 ±6.0 1″ 2.0 

Related Products

 

Company Profile

 

FAQ

Q: Can you make the coupling with customization?

A: Yes, we can customize per your request.

Q: Do you provide samples?
A: Yes. The sample is available for testing.

Q: What is your MOQ?
A: It is 10pcs for the beginning of our business.

Q: What’s your lead time?
A: Standard products need 5-30days, a bit longer for customized products.

Q: Do you provide technical support?
A: Yes. Our company has a design and development team, and we can provide technical support if you
need.

Q: How to ship to us?
A: It is available by air, sea, or by train.

Q: How to pay the money?
A: T/T and L/C are preferred, with different currencies, including USD, EUR, RMB, etc.

Q: How can I know if the product is suitable for me?
A: >1ST confirm drawing and specification >2nd test sample >3rd start mass production.

Q: Can I come to your company to visit?
A: Yes, you are welcome to visit us at any time.

Q: How shall we contact you?
A: You can send an inquiry directly, and we will respond within 24 hours. /* 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

Standard Or Nonstandard: Standard
Shaft Hole: Custom
Torque: <10N.M
Samples:
US$ 50/Piece
1 Piece(Min.Order)

|

Order Sample

Yellow
Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

China Good quality Disc Couplings Torsionally Rigid Double Packs with Spacer Diaphragm Coupling
China Good quality Disc Couplings Torsionally Rigid Double Packs with Spacer Diaphragm Coupling

spacer coupling

What Are the Maintenance Requirements for Spacer Couplings?

Spacer couplings are relatively low-maintenance compared to some other types of couplings. However, regular inspections and preventive measures are essential to ensure their optimal performance and longevity. Here are the key maintenance requirements for spacer couplings:

1. Visual Inspections: Regularly inspect the spacer coupling and its components for signs of wear, damage, or misalignment. Look for any visible cracks, corrosion, or deformation.

2. Lubrication: Some spacer couplings may require periodic lubrication, especially if they have rolling elements such as bearings or if the coupling design necessitates lubrication. Follow the manufacturer’s guidelines for the appropriate lubrication intervals and type of lubricant to use.

3. Alignment Checks: Proper alignment between the connected shafts is crucial for spacer coupling performance. Periodically check and adjust the alignment to ensure that the coupling operates smoothly and efficiently. Misalignment can lead to premature wear and failure of the coupling.

4. Bolt Tightening: Check and tighten the coupling bolts regularly to maintain the desired clamping force. Loose bolts can cause vibrations and compromise the integrity of the coupling connection.

5. Environmental Considerations: In harsh or corrosive environments, pay close attention to the effects of the operating conditions on the coupling. Consider using corrosion-resistant materials or protective coatings to prolong the coupling’s life.

6. Replacement of Worn Components: If any components of the spacer coupling show signs of wear or damage beyond acceptable limits, replace them promptly. This includes components like the spacer, bolts, and locking devices.

7. Regular Maintenance Schedule: Develop a regular maintenance schedule based on the coupling manufacturer’s recommendations and the specific operating conditions of the machinery. A well-maintained coupling can significantly extend the life of the connected equipment.

8. Consult Manufacturer Guidelines: Always refer to the manufacturer’s maintenance guidelines and recommendations. They will provide specific instructions on maintenance intervals and procedures for the particular spacer coupling model.

By following these maintenance practices, you can ensure that the spacer coupling remains in optimal condition, reduces the risk of unexpected failures, and contributes to the overall reliability and efficiency of the machinery it connects.

spacer coupling

Factors to Consider When Choosing a Spacer Coupling for a Specific System

Choosing the right spacer coupling for a specific system requires careful consideration of various factors to ensure optimal performance and reliability. Here are the key factors to keep in mind:

1. Operating Conditions: Understand the operating conditions of the system where the spacer coupling will be used. Consider factors such as torque requirements, rotational speed, temperature range, and environmental conditions (e.g., corrosive, humid, or dusty environments).

2. Misalignment Compensation: Determine the type and magnitude of misalignment that the coupling needs to accommodate. Spacer couplings can handle angular, parallel, and axial misalignments to varying degrees, so selecting the appropriate coupling design is critical.

3. Shaft Sizes and Types: Ensure that the spacer coupling’s bore size matches the shaft diameters of the connected equipment. Additionally, consider whether the shafts are keyed, splined, or have other special features that may require customization of the coupling.

4. Coupling Material: The choice of material for the spacer coupling depends on the application’s requirements. Common materials include steel, stainless steel, aluminum, and various alloys. Consider factors such as strength, corrosion resistance, and temperature limits when selecting the material.

5. Torque and Speed Ratings: Determine the required torque and rotational speed ratings for the coupling based on the power transmission needs of the system. Select a coupling that can handle the specified torque and speed without exceeding its limits.

6. Spacer Length: The length of the spacer in the coupling affects the distance between connected equipment. Ensure that the chosen spacer length allows for proper clearance and alignment between the components.

7. Installation and Maintenance: Consider the ease of installation and maintenance requirements of the spacer coupling. Some couplings may require more frequent maintenance than others, which can impact overall system downtime.

8. Cost and Budget: Evaluate the cost of the spacer coupling and ensure that it fits within the project budget. While cost is a consideration, it is essential not to compromise on quality and performance for the sake of cost savings.

9. Industry Standards and Regulations: Ensure that the chosen spacer coupling complies with relevant industry standards and safety regulations. Adherence to these standards helps guarantee the coupling’s quality and suitability for the intended application.

10. Supplier and Support: Choose a reputable supplier with a track record of providing high-quality spacer couplings. A reliable supplier can offer technical support, assistance with selection, and post-purchase services if required.

By carefully considering these factors and evaluating the specific needs of the system, engineers and designers can select the most appropriate spacer coupling to ensure efficient power transmission, reduce wear on connected equipment, and enhance overall system performance and reliability.

China Good quality Disc Couplings Torsionally Rigid Double Packs with Spacer Diaphragm Coupling  China Good quality Disc Couplings Torsionally Rigid Double Packs with Spacer Diaphragm Coupling
editor by CX 2024-02-20

China Good quality Diaphragm Steel Customized Transmission Shaft Couplings Flexible Spacer Disc Coupling for High Torque Drives

Product Description

Diaphragm Steel Customized transmission shaft couplings flexible Spacer Disc Coupling for high torque drives

 

Product Description
 

 FEATURES
1.Power to weight rato high
2.Accommodates angular and axial misalignments
3.High temperature application
4.Visual inspection is possible without dismantling equipments
5.Low axial stiffness with high torsional rig dity
6.High-speed capacity
7.Range up to 13367 Nm
8.Added advantage of stretch fitted shim pack

DIMENSIONS & TECHNICAL DATA

Related Products

 

Standard Or Nonstandard: Standard
Shaft Hole: 8-24
Torque: >80N.M
Bore Diameter: 19mm
Speed: 4000r/M
Structure: Flexible
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

|
Request Sample

China Good quality Diaphragm Steel Customized Transmission Shaft Couplings Flexible Spacer Disc Coupling for High Torque Drives
China Good quality Diaphragm Steel Customized Transmission Shaft Couplings Flexible Spacer Disc Coupling for High Torque Drives

spacer coupling

How Do Spacer Couplings Compare to Other Types of Couplings in Terms of Performance?

Spacer couplings offer distinct advantages and disadvantages compared to other types of couplings, making them suitable for specific applications:

1. Misalignment Tolerance: Spacer couplings have limited flexibility and can handle only minor misalignment between shafts. In contrast, flexible couplings like elastomeric and gear couplings can accommodate higher levels of misalignment due to their elastic properties.

2. Torque Transmission: Spacer couplings provide excellent torque transmission capabilities, making them suitable for heavy-duty applications. They can efficiently transfer torque between shafts without backlash.

3. Maintenance Requirements: Spacer couplings are relatively simple in design and do not require frequent maintenance. They do not have moving parts or wearing elements, reducing the need for regular inspection and replacement.

4. Torsional Stiffness: Spacer couplings offer high torsional stiffness, ensuring precise and reliable torque transmission between the connected equipment.

5. Installation and Alignment: Installing a spacer coupling requires careful alignment between shafts. While it may be more involved compared to some flexible couplings, proper alignment is essential for optimal performance.

6. Cost: Spacer couplings are generally more cost-effective than some high-performance flexible couplings, making them an attractive choice for various industrial applications.

7. Application Suitability: Spacer couplings are commonly used in applications where rigid and reliable torque transmission is required, such as pumps, compressors, and other heavy machinery.

8. Operating Conditions: Spacer couplings can handle high temperatures, making them suitable for applications in challenging environments.

When selecting a coupling for a specific application, it is essential to consider the specific needs of the system, including the required misalignment compensation, torque transmission capacity, maintenance requirements, and operating conditions. Each coupling type has its strengths and limitations, and the choice will depend on the unique demands of the application.

spacer coupling

Use of Spacer Couplings for Motor-to-Shaft and Shaft-to-Shaft Connections

Yes, spacer couplings can be used for both motor-to-shaft and shaft-to-shaft connections in various mechanical systems and power transmission applications. The versatility of spacer couplings allows them to accommodate different types of connections between rotating machinery and shafts.

1. Motor-to-Shaft Connections:

In motor-to-shaft connections, a motor is connected to a driven shaft or component. Spacer couplings can be utilized to bridge the gap between the motor and the driven shaft while maintaining the required alignment. These couplings help transmit torque from the motor to the driven shaft efficiently, ensuring smooth power transmission. They also compensate for any misalignment between the motor and the driven shaft, reducing the risk of mechanical stress and vibration-related issues.

2. Shaft-to-Shaft Connections:

For shaft-to-shaft connections, where two shafts need to be connected together, spacer couplings provide a flexible and reliable solution. Spacer couplings can handle angular, parallel, and axial misalignment between the shafts, allowing them to operate smoothly even when there are slight deviations in alignment. This capability helps prevent excessive wear and premature failure of equipment components.

Whether in motor-to-shaft or shaft-to-shaft connections, spacer couplings play a vital role in enhancing the reliability and efficiency of power transmission systems. They help protect connected equipment from shock loads, vibrations, and misalignment, ultimately contributing to extended service life and reduced maintenance requirements.

It is essential to select the appropriate type and size of spacer coupling based on the specific application requirements, including torque capacity, operating speed, shaft size, and environmental conditions. Proper installation and alignment of the spacer coupling are crucial to ensure optimal performance and reliability of the connected equipment.

China Good quality Diaphragm Steel Customized Transmission Shaft Couplings Flexible Spacer Disc Coupling for High Torque Drives  China Good quality Diaphragm Steel Customized Transmission Shaft Couplings Flexible Spacer Disc Coupling for High Torque Drives
editor by CX 2023-11-21