China OEM CHINAMFG Js3500 Series Half Demount Type Spring Machinery Connection Flexible Grid Couplings

Product Description

JS3500 Series Half Demount Flexible Grid Couplings

Description

The flexible nature of the spring-like mesh reduces the magnitude of CHINAMFG loads by dissipating and absorbing impact energy over time, and the short-term overload capacity is twice the rated torque, greatly increasing mesh coupling torque.

Widely used in heavy machinery and general machinery.

Allows higher speeds with good axial, radial and angular compensation capabilities.

High transmission efficiency. The transmission efficiency is as high as 99.47%.

Simple structure and convenient disassembly and assembly.

Good damping effect to avoid resonance.

♦Basic Parameter and Main Dimension

Type Norminal Torque
Nm
Permit Speed 
r/min
Hole d1,d2 D BE A F L Clearance K Grease
Kg
Without bore Weight
Kg
max min min max
JS3501 45 3600 28 14 98 45 100 40 40 52 3 0.03 2.9
JS3502 125 3600 35 14 110 45 110 50 40 52 3 0.03 3.9
JS3503 224 3600 42 14 120 45 110 55 41 52 3 0.06 5.9
JS3504 400 3600 48 14 138 55 110 65 45 62 3 0.06 9
JS3505 630 3600 55 19 155 65 165 75 52 62 3 0.09 13.5
JS3506 900 3600 65 19 170 65 165 90 55 62 3 0.09 17.5
JS3507 1800 3500 75 28 195 95 205 105 66 112 4 0.17 28.5
JS3508 3150 3500 85 28 212 95 205 125 70 112 4 0.26 42.5
JS3509 5600 2450 100 42 248 105 205 140   142 6 0.43 70.5
JS3510 8000 2300 110 42 274 105 205 160   142 6 0.51 95
JS3511 12500 2000 125 60 324 125 205 180   142 6 0.74 138
JS3512 18000 1800 150 70 368 130 205 220   172 6 0.91 187
JS3513 25000 1600 180 70 400 135 205 255   172 6 1.14 257
JS3514 35500 1500 200 110 458 175 190 270   212 6 1.9 340
JS3515 50000 1300 220 120 500 180 205 305   212 6 2.8 430
JS3516 63000 1200 250 130 565 195 225 360   252 6 3.5 636
JS3517 90000 1100 275   610 200 250 395   252 6 3.7 852
JS3518 125000 1000 305   675 210 270 440   302 6 4.4 1118
JS3519 180000 900 330   755 225 290 500   302 6 5.6 1445

Note: d1 is specified as the molecule(active end dimension) in the marking example, please specify otherwise if the user has special requirements. 

♦Other Products List

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

♦Our Company

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 shaft 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 the new model when there is new cars in the market.

5.Quality Control
Every step should be special test by Professional Staff according to the standard of ISO9001 and TS16949.

FAQ
Q 1: Are you trading company or 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 the customers with customized artworks of PDF or AI format.

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 a very good price principle, when you make the bulk order then cost of sample will be deducted.

Q 5: How long is your warranty?
A: Our Warranty is 12 months under normal circumstance.

Q 6: What is the MOQ?
A: Usually our MOQ is 1 pcs.

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: 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

Do motor couplings require regular maintenance, and if so, what does it involve?

Motor couplings do require regular maintenance to ensure their proper functioning and to extend their lifespan. The maintenance procedures typically involve the following steps:

  • Inspection: Regular visual inspections are necessary to check for signs of wear, damage, or misalignment. Inspect the coupling for any cracks, corrosion, or unusual vibrations.
  • Lubrication: Some motor couplings, especially flexible and universal couplings, require proper lubrication to reduce friction and prevent premature failure. Follow the manufacturer’s recommendations for the type and frequency of lubrication.
  • Tightening: Check and tighten the coupling’s fasteners regularly to prevent any loosening that might occur due to continuous operation or vibrations.
  • Alignment: Ensuring proper alignment between the motor and driven load is essential for motor couplings. Misalignment can lead to increased stress and wear on the coupling, causing it to fail prematurely.
  • Replacement: Over time, motor couplings may experience wear and tear, especially in high-load or high-speed applications. Replace the coupling if it shows significant signs of wear, deformation, or damage that could affect its performance.
  • Balancing: In some cases, dynamic balancing of the coupling may be necessary to avoid vibration issues, which could lead to equipment failure or reduced efficiency.

By conducting regular maintenance, you can detect potential issues early and prevent costly breakdowns or production downtimes. It is essential to follow the manufacturer’s guidelines and recommendations for maintenance to ensure optimal performance and longevity of the motor couplings.

“`grip coupling

Comparison between Grid Couplings and Other Types of Flexible Couplings

Flexible couplings are essential components in mechanical power transmission systems, and different types of couplings offer various features and advantages. Here is a comparison between grid couplings and some other common types of flexible couplings:

Coupling Type Advantages Disadvantages Applications
Grid Couplings
  • High torque capacity
  • Misalignment tolerance
  • Vibration damping
  • Shock load absorption
  • Torsional flexibility
  • Easy installation and maintenance
  • Relatively larger size and weight compared to some other couplings
  • Higher initial cost compared to certain elastomeric couplings
  • Heavy-duty industrial machinery
  • Pumps, compressors, fans, mixers
  • Mining, steel mills, power generation
Elastomeric Couplings
  • High flexibility and misalignment accommodation
  • Compact size and lightweight
  • Lower initial cost compared to grid couplings
  • Excellent damping of vibrations
  • Electrically isolating properties
  • Lower torque capacity compared to grid couplings
  • Less suitable for high shock loads
  • Limited temperature and chemical resistance
  • General industrial machinery
  • HVAC systems
  • Pumps, conveyors, small motors
Gear Couplings
  • High torque capacity
  • Misalignment accommodation
  • Compact size
  • Good for high-speed applications
  • More complex design compared to grid couplings
  • Higher initial cost
  • Not as effective in damping vibrations
  • Steel and paper mills
  • Marine and construction equipment
  • High-speed machinery

The choice of coupling type depends on the specific requirements of the application. Grid couplings are favored in heavy-duty industrial machinery that requires high torque capacity and misalignment tolerance. Elastomeric couplings are commonly used in general industrial applications where flexibility and damping of vibrations are crucial. Gear couplings find applications in high-speed machinery and equipment. Ultimately, the selection of the right coupling type involves considering factors such as torque requirements, misalignment conditions, operating speed, space constraints, and budget considerations.

“`
China OEM CHINAMFG Js3500 Series Half Demount Type Spring Machinery Connection Flexible Grid Couplings  China OEM CHINAMFG Js3500 Series Half Demount Type Spring Machinery Connection Flexible Grid Couplings
editor by CX 2023-12-14

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.

 

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