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 |
Detailed Photos
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 |
|---|
Are There Any Safety Considerations When Using Spacer Couplings in Rotating Machinery?
Yes, there are several safety considerations to keep in mind when using spacer couplings in rotating machinery. Proper installation, maintenance, and operational practices are essential to ensure the safe and reliable functioning of the couplings and the connected machinery. Here are some important safety considerations:
1. Proper Installation: It is crucial to follow the manufacturer’s guidelines and instructions during the installation of spacer couplings. Improper installation can lead to misalignment, uneven loading, and premature wear, which may compromise the safety and performance of the system.
2. Regular Maintenance: Routine maintenance is necessary to keep spacer couplings in optimal condition. Regular inspections can help identify wear, misalignment, or other issues early on, preventing potential failures and ensuring safe operation.
3. Torque and Speed Limits: Always adhere to the recommended torque and speed limits provided by the coupling manufacturer. Exceeding these limits can lead to coupling failure, which may cause damage to the equipment and pose safety risks to personnel.
4. Alignment and Balance: Proper shaft alignment and balance are crucial for the safe operation of rotating machinery. Misalignment can lead to increased stress on the coupling and the connected components, resulting in premature wear and potential failures.
5. Temperature Considerations: Ensure that the spacer coupling’s material and design are suitable for the operating temperature range of the application. Extreme temperatures can affect the coupling’s mechanical properties and lead to reduced performance or failure.
6. Emergency Shutdown Procedures: Implement clear emergency shutdown procedures in case of coupling failure or other mechanical issues. Employees should be familiar with these procedures and have access to emergency shutdown controls.
7. Lubrication: Proper lubrication is essential to reduce friction and wear in spacer couplings. Ensure that the couplings are adequately lubricated according to the manufacturer’s recommendations.
8. Regular Inspections: Periodically inspect the spacer couplings for signs of wear, corrosion, or damage. Replace any worn or damaged couplings promptly to prevent safety hazards.
9. Compliance with Regulations: Ensure that the use of spacer couplings complies with relevant safety regulations and industry standards to maintain a safe working environment.
By taking these safety considerations into account and following best practices, the use of spacer couplings in rotating machinery can be safe and effective, contributing to the reliable operation of industrial processes while minimizing the risk of accidents or failures.
How Does a Spacer Coupling Handle Angular, Parallel, and Axial Misalignment?
A spacer coupling is a type of flexible coupling that is designed to accommodate different types of misalignment between shafts. Here’s how it handles angular, parallel, and axial misalignment:
1. Angular Misalignment: Angular misalignment occurs when the axes of the two shafts are not parallel but intersect at a certain angle. A spacer coupling can handle angular misalignment by allowing the flexible element (such as an elastomeric or metallic component) to flex and bend when the shafts are not perfectly aligned. This bending action allows the coupling to compensate for the angular displacement between the shafts and transmit torque smoothly.
2. Parallel Misalignment: Parallel misalignment occurs when the axes of the two shafts are parallel but are offset laterally. A spacer coupling can handle parallel misalignment by virtue of its design. The spacer element (a cylindrical piece that connects the two coupling halves) provides the required lateral space between the shafts. This space allows the shafts to have a slight offset without inducing excessive stress on the machinery, thereby minimizing the risk of premature wear or failure.
3. Axial Misalignment: Axial misalignment occurs when the two shafts move closer together or farther apart along their axis. Some spacer couplings may have limited axial movement capabilities, which can help accommodate slight axial misalignment. However, it’s essential to ensure that the axial displacement is within the coupling’s specified limits to avoid overloading the coupling or the connected equipment.
Overall, spacer couplings are designed to be flexible and provide some degree of misalignment accommodation, but their ability to handle misalignment depends on their specific design and material properties. It’s essential to select the appropriate type and size of spacer coupling based on the expected misalignment and operational requirements of the machinery to ensure optimal performance and longevity of the coupling and the connected components.
editor by CX 2024-05-14