Product Description
Grid Flexible Coupling Shaft Coupling (JS)
JS grid coupling vibration, JS grid coupling and long service life. JS grid coupling under high load range, JS grid coupling starting safety, high transmission efficiency, reliable operation.
Feature:
1.The serpentine spring as the elastic element, the elastic strong at the same time, greatly improves the grid coupling torque, widely used in heavy machinery and general machinery.The serpentine spring special technology department, has long service life, allowing higher speed, has good ability to compensate in the axial, radial and angle
2.High transmission efficiency, start safety. Transmission efficiency of up to 99.47%, short-time overload capacity is 2 times the rated torque, operation safety.
3.Simple structure, convenient assembly and disassembly, long service life
4.Damping effect is good to avoid the resonance.
| Model | Tn KN.m | (n) r/min | d | L | L0 | L2 | D | D1 | t | kg | kg | |||
| y | x | a | ||||||||||||
| JS1 | 0.045 | 4500 | 18-22 | 47 | 97 | 66 | 95 | – | 3 | 1.91 | 0.571 | 0.15 | ±0.3 | 0.076 |
| JS2 | 0.14 | 4500 | 22-35 | 47 | 97 | 68 | 105 | – | 3 | 2.59 | 0.041 | 0.15 | ±0.3 | 0.076 |
| JS3 | 0.224 | 4500 | 25-42 | 50 | 103 | 70 | 115 | – | 3 | 3.36 | 0.054 | 0.15 | ±0.3 | 0.076 |
| JS4 | 0.4 | 4500 | 32-60 | 60 | 123 | 80 | 130 | – | 3 | 5.45 | 0.068 | 0.20 | ±0.3 | 0.10 |
| JS5 | 0.63 | 4350 | 40-56 | 63 | 129 | 92 | 150 | – | 3 | 7.26 | 0.086 | 0.20 | ±0.3 | 0.127 |
| JS6 | 0.90 | 4125 | 48-65 | 76 | 155 | 95 | 160 | – | 3 | 10.4 | 0.113 | 0.20 | ±0.3 | 0.127 |
| JS7 | 1.80 | 3600 | 55-80 | 89 | 181 | 116 | 190 | – | 3 | 17.7 | 0.172 | 0.20 | ±0.3 | 0.15 |
| JS8 | 3.15 | 3600 | 65-95 | 98 | 199 | 122 | 210 | – | 3 | 25.4 | 0.254 | 0.20 | ±0.3 | 0.18 |
| JS9 | 5.6 | 2440 | 75-110 | 120 | 245 | 155 | 250 | – | 5 | 42.2 | 0.426 | 0.25 | ±0.5 | 0.20 |
| JS10 | 8.0 | 2250 | 85-120 | 127 | 259 | 162 | 270 | – | 5 | 54.5 | 0.508 | 0.25 | ±0.5 | 0.23 |
| JS11 | 12.5 | 2571 | 90-140 | 149 | 304 | 192 | 310 | – | 6 | 81.3 | 0.735 | 0.28 | ±0.6 | 0.25 |
| JS12 | 18 | 1800 | 110-170 | 162 | 330 | 195 | 346 | – | 6 | 121 | 0.908 | 0.28 | ±0.6 | 0.30 |
| JS13 | 25 | 1650 | 120-200 | 184 | 374 | 201 | 384 | – | 6 | 178 | 1.135 | 0.28 | ±0.6 | 0.33 |
| JS14 | 35.5 | 1500 | 140-200 | 183 | 372 | 271 | 450 | 391 | 6 | 234 | 1.952 | 0.30 | ±0.6 | 0.40 |
| JS15 | 50 | 1350 | 160-240 | 198 | 402 | 279 | 500 | 431 | 6 | 317 | 2.815 | 0.30 | ±0.6 | 0.45 |
| JS16 | 63 | 1225 | 180-280 | 216 | 438 | 304 | 566 | 487 | 6 | 448 | 3.496 | 0.30 | ±0.6 | 0.5 |
| JS17 | 90 | 1100 | 200-300 | 239 | 484 | 322 | 630 | 555 | 6 | 620 | 3.76 | 0.38 | ±0.6 | 0.56 |
| JS18 | 125 | 1050 | 240-320 | 260 | 526 | 356 | 675 | 608 | 6 | 776 | 4.4 | 0.38 | ±0.6 | 0.6 |
| JS19 | 160 | 900 | 280-360 | 280 | 566 | 355 | 756 | 660 | 6 | 1058 | 5.63 | 0.38 | ±1.3 | 0.68 |
| JS20 | 224 | 820 | 300-380 | 305 | 623 | 432 | 845 | 751 | 13 | 1426 | 10.5 | 0.46 | ±1.3 | 0.74 |
| JS21 | 315 | 730 | 320-420 | 325 | 663 | 490 | 920 | 822 | 13 | 1787 | 16.1 | 0.46 | ±1.3 | 0.8 |
| JS22 | 400 | 680 | 340-450 | 345 | 703 | 546 | 1000 | 905 | 13 | 2269 | 24.1 | 0.48 | ±1.3 | 0.89 |
| JS23 | 500 | 630 | 360-480 | 368 | 749 | 648 | 1087 | – | 13 | 2951 | 33.8 | 0.48 | ±1.3 | 0.96 |
| JS24 | 630 | 580 | 400-460 | 401 | 815 | 698 | 1180 | – | 13 | 3836 | 50.2 | 0.5 | ±1.3 | 1.07 |
| JS25 | 800 | 540 | 420-500 | 432 | 877 | 762 | 1260 | – | 13 | 4686 | 67.2 | 0.5 | ±1.3 | 1.77 |
Product Pictures
Company Profile
HangZhou CHINAMFG Machinery Manufacturing Co., Ltd. is a high-tech enterprise specializing in the design and manufacture of various types of coupling. There are 86 employees in our company, including 2 senior engineers and no fewer than 20 mechanical design and manufacture, heat treatment, welding, and other professionals.
Advanced and reasonable process, complete detection means. Our company actively introduces foreign advanced technology and equipment, on the basis of the condition, we make full use of the advantage and do more research and innovation. Strict to high quality and operate strictly in accordance with the ISO9000 quality certification system standard mode.
Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality objective.
Our Services
1. Design Services
Our design team has experience in Cardan shafts relating to product design and development. If you have any needs for your new product or wish to make further improvements, we are here to offer our support.
2. Product Services
raw materials → Cutting → Forging →Rough machining →Shot blasting →Heat treatment →Testing →Fashioning →Cleaning→ Assembly→Packing→Shipping
3. Samples Procedure
We could develop the sample according to your requirement and amend the sample constantly to meet your need.
4. Research & Development
We usually research the new needs of the market and develop new models when there are new cars in the market.
5. Quality Control
Every step should be a particular test by Professional Staff according to the standard of ISO9001 and TS16949.
FAQ
Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing
various series of couplings.
Q 2:Can you do OEM?
Yes, we can. We can do OEM & ODM for all customers with customized PDF or AI format artwork.
Q 3:How long is your delivery time?
Generally, it is 20-30 days if the goods are not in stock. It is according to quantity.
Q 4: Do you provide samples? Is it free or extra?
Yes, we could offer the sample but not for free. Actually, we have an excellent price principle, when you make the bulk order the cost of the sample will be deducted.
Q 5: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.
Q 6: What is the MOQ?
A: Usually our MOQ is 1pcs.
Q 7: Do you have inspection procedures for coupling?
A:100% self-inspection before packing.
Q 8: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.
Q 9: What’s your payment?
A:1) T/T.
♦Contact Us
Web: huadingcoupling
Add: No.11 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China
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| Standard Or Nonstandard: | Standard |
|---|---|
| Shaft Hole: | as Your Requirement |
| Torque: | as Your Requirement |
| Bore Diameter: | as Your Requirement |
| Speed: | as Your Requirement |
| Structure: | Flexible |
| Customization: |
Available
| Customized Request |
|---|
Can Spacer Couplings Handle Misalignment Between Shafts?
Spacer couplings are designed to handle some degree of misalignment between shafts, but their capacity to do so depends on the specific coupling design and the magnitude of the misalignment.
Unlike flexible couplings, which can accommodate significant misalignment through their elastic properties, spacer couplings are generally less forgiving when it comes to misalignment. However, they can tolerate limited angular, parallel, and axial misalignment.
The amount of allowable misalignment for a spacer coupling depends on factors such as:
- Coupling Design: Some spacer couplings, such as the sleeve or muff coupling, have relatively more flexibility and can handle more misalignment than others.
- Coupling Size: Larger spacer couplings may have a higher misalignment capacity than smaller ones.
- Material: Certain materials used in manufacturing spacer couplings may provide some level of flexibility to accommodate misalignment.
- Application Requirements: The specific needs of the application, including the type of connected equipment and the expected operating conditions, will influence the acceptable misalignment range.
It is essential to consider the manufacturer’s specifications and recommendations when using spacer couplings to ensure that the misalignment falls within the permissible limits. Excessive misalignment can lead to premature wear, increased vibration, and reduced coupling life. Therefore, precise alignment during installation is critical for optimal performance and longevity of the spacer coupling and the connected machinery.
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.
editor by CX 2024-04-04