China best Js Type Mechanical Spring Grid Shaft Couplings

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

grip coupling

Is it Possible to Replace a Motor Coupling Without Professional Assistance?

Replacing a motor coupling can be a relatively straightforward task, and it is possible to do it without professional assistance, depending on your level of mechanical skill and experience. However, it is essential to exercise caution and follow proper procedures to ensure a successful replacement and prevent any potential damage.

If you have a basic understanding of mechanical systems and tools, you can attempt to replace a motor coupling by following these general steps:

  1. Turn Off Power: Before starting any work, make sure to turn off the power supply to the motor to prevent accidents.
  2. Access the Coupling: Locate the motor coupling, which connects the motor shaft to the driven shaft or load. It is often situated near the motor or at the input of the driven equipment.
  3. Remove Guards and Covers: If applicable, remove any guards or covers that may be concealing the coupling and motor assembly.
  4. Loosen Fasteners: Loosen and remove the fasteners, such as set screws or bolts, that secure the coupling halves to the motor and driven shafts.
  5. Remove Old Coupling: Carefully slide or separate the old coupling from the motor and driven shafts.
  6. Install New Coupling: Place the new coupling onto the motor and driven shafts, ensuring proper alignment and engagement.
  7. Tighten Fasteners: Securely tighten the fasteners to hold the new coupling in place.
  8. Check Alignment: Verify that the motor and driven shafts are aligned properly to prevent premature wear and damage to the new coupling.
  9. Replace Guards and Covers: Once the new coupling is installed and aligned, replace any guards or covers that were removed.
  10. Turn On Power: After completing the replacement, turn the power supply back on and test the motor and driven equipment for proper operation.

While the process seems straightforward, it is essential to refer to the specific instructions provided by the manufacturer of the motor and coupling. Some couplings may have unique installation requirements, and following the manufacturer’s guidelines ensures optimal performance and safety.

If you are unsure about any aspect of the replacement process or encounter difficulties during the procedure, it is recommended to seek assistance from a qualified professional or a trained technician to avoid any potential damage to the motor or equipment.

“`grip coupling

How to identify signs of wear or failure in a motor coupling?

Identifying signs of wear or failure in a motor coupling is essential for maintaining the efficiency and reliability of a mechanical system. Here are some common indicators to look for:

1. Visual Inspection:

Perform a visual inspection of the motor coupling regularly. Look for any of the following signs:

  • Cracks or deformations in the coupling body
  • Corrosion or rust on the coupling surface
  • Visible signs of misalignment between the shafts
  • Excessive wear on the coupling teeth or flanges

2. Abnormal Vibrations:

Unusual vibrations or shaking during motor operation can indicate an issue with the coupling. Excessive play due to wear or misalignment can lead to vibrations that affect the overall system’s performance.

3. Noises:

Listen for any unusual noises, such as clunking, clicking, or rattling sounds during motor operation. These noises could be an indication of loose or damaged coupling components.

4. Misalignment:

Check for shaft misalignment between the motor and driven load. Misalignment can lead to uneven distribution of forces, causing premature wear and failure of the coupling.

5. Increased Friction and Heat:

Feel for any excessive heat generated during motor operation. Increased friction due to misalignment or wear can cause the coupling to overheat.

6. Reduced Performance:

If you notice a decrease in the motor’s performance or efficiency, it could be a sign of coupling wear or failure. Reduced torque transmission or increased power losses may be evident.

7. Shaft Movement:

Check for any axial movement in the motor and driven load shafts. Axial play can indicate a worn or damaged coupling that needs attention.

If you observe any of these signs, it is crucial to address the issue promptly. Regular maintenance, including lubrication and alignment checks, can help prevent coupling failures and extend the coupling’s lifespan. If the coupling shows significant signs of wear or damage, consider replacing it with a new one to ensure optimal performance and avoid costly breakdowns in the future.

“`grip coupling

Are Grid Couplings Suitable for High Torque and Misalignment Conditions?

Yes, grid couplings are well-suited for high torque and misalignment conditions in industrial applications. They offer several features that make them an excellent choice for such conditions:

  • High Torque Capacity: Grid couplings are designed to handle high torque loads, making them suitable for heavy-duty industrial machinery and equipment.
  • Misalignment Tolerance: Grid couplings can accommodate both angular and radial misalignments between the connected shafts. This ability to tolerate misalignments is crucial in industrial settings where perfect alignment may not always be possible.
  • Vibration Damping: The serrated grid element in grid couplings acts as a vibration damper, absorbing shocks and vibrations that can occur during high-torque operation. This feature helps in reducing noise levels and ensuring smoother machinery performance.
  • Shock Load Absorption: Grid couplings are specifically designed to absorb shock loads, which are common in industrial environments. This capability protects the connected equipment from sudden overloads and prevents damage to the machinery.
  • Torsional Flexibility: The flexible grid structure of the coupling provides torsional flexibility, allowing it to compensate for torsional vibrations and torque spikes that often occur in high-torque conditions.

Grid couplings are commonly used in applications where high torque is required, such as in pumps, compressors, mixers, and other heavy machinery. Additionally, their ability to handle misalignments makes them suitable for various industrial settings where precise alignment may be challenging.

When properly installed and maintained, grid couplings provide reliable performance in high-torque and misalignment conditions, contributing to smoother machinery operation and extended equipment life.

China best Js Type Mechanical Spring Grid Shaft Couplings  China best Js Type Mechanical Spring Grid Shaft Couplings
editor by CX 2023-11-21

grid coupling

As one of leading grid coupling manufacturers, suppliers and exporters of products, We offer grid coupling and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of grid coupling.

 

Recent Posts