China Best Sales CZPT Hot Sale High-Quality Js Series Flexible Snake Spring Grid Coupling

Product Description

Product Description

JS100 Series Grid Coupling

Grid Coupling is widely used in metallurgy, mining, lifting, transportation, petroleum, chemical, ships, textile, light industry, agricultural machinery, printing machines and pumps, fans, compressors, machine tools, and other mechanical equipment and industry shaft transmission.

Detailed Photos

 

Product Parameters

Basic Parameter And Main Dimension

Model Nominal
Torque
Nm
Speed Y,ZBore
d1,d2
D B C A L F d3 H R E Clearance (K) Oil injection
Kg
Rotary inertia
Kg·m2
No bore mass
Kg
Max Min Min Standard Max
JS101 45 4500 25 14 98 107 70 40 52 40 36 15 3 80 1.5 3 5 0.03 0.0056 2
JS102 125 4500 35 14 110 107 70 50 52 40 46 16 3 90 1.5 5 5 0.03 0.0089 2.8
JS103 224 4500 42 14 120 107 74 55 52 41 54 16 3 100 1.5 3 5 0.06 0.0133 3.6
JS104 400 4500 48 14 138 127 80 65 62 45 65 20 6 114 1.5 3 5 0.06 0.5711 6.5
JS105 630 4300 55 19 155 127 95 75 62 52 73 20 6 130 1.5 3 5 0.09 0.048 7
JS106 900 3900 65 19 170 167 98 90 82 55 85 22 6 146 1.5 3 5 0.09 0.075 12
JS107 1800 3500 75 28 195 228 120 105 112 66 103 32 9 168 1.5 4 6.5 0.17 0.199 20
JS108 3150 3500 85 28 212 228 124 125 112 70 117 35 9 186 1.5 4 6.5 0.26 0.341 27
JS109 5600 2450 100 42 248 290 160 140 142 136 43 12 214 1.5 6 10 0.43 0.816 50
JS110 8000 2300 110 42 274 290 166 160 142 152 44 12 236 1.5 6 10 0.51 1.2 59
JS111 12500 200 125 60 324 290 190 180 142 165 51 15 260 1.5 6 13 0.74 2.39 77
JS112 18000 1500 150 70 368 350 190 220 172 208 52 16 304 1.5 6 13 0.91 4.49 126
JS113 25000 1800 180 70 400 350 200 255 172 235 57 19 336 1.5 6 13 1.14 8.10 170
JS114 35500 1500 200 110 458 430 275 270 212 267 63 19 395 3 6 13 1.9 13.3 253
JS115 50000 1300 220 120 500 430 275 305 212 305 70 19 435 3 6 13 2.8 22.33 358
JS116 63000 1200 250 130 565 510 310 360 252 347 76 19 488 3 6 13 3.5 39.63 501
JS117 90000 1100 275 150 610 510 310 395 252 530 3 6 13 3.8 69.1 640
JS118 125000 1000 305 150 675 610 325 440 302 605 3 6 13 4.4 102 870
JS119 180000 900 330 170 755 610 350 500 302 660 3 6 13 5.2 174 1116
JS120 224000 800 350 170 845 614 432 535 302 755 4 10 16 10.5 210 1420
JS121 315000 730 380 200 925 670 490 570 330 825 4 10 16 16.1 295 1800
JS122 400000 680 400 200 1571 670 546 610 330 910 4 10 16 24.1 385 2250
JS123 500000 630 430 250 1090 773 650 650 380 5 13 20 33.8 570 3000
JS124 630000 580 470 250 1190 773 700 710 380 5 13 20 50.2 815 3800
JS125 800000 540 500 250 1270 913 762 760 450 5 13 20 67.2 1260 4800

·Note: We manufacture all kinds of nonstandard shaft holes, keyways, shaft holes, and length of shaft hole fit. Please mark when you order.
 

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 artworks.

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. 2) L/C 

Contact Us

Web: huadingcoupling
Add: No.1 HangZhou Road,Chengnan park,HangZhou City,ZheJiang Province,China

grip coupling

Exploring the Use of Elastomeric Materials in Flexible Motor Couplings

Elastomeric materials are commonly used in flexible motor couplings due to their unique properties that make them well-suited for power transmission applications. These materials offer several advantages in the design and performance of motor couplings:

  1. Torsional Flexibility: Elastomeric materials have excellent torsional flexibility, which allows them to absorb and dampen vibrations and shocks that may occur during operation. This feature helps in reducing wear and tear on connected equipment and improves overall system performance.
  2. Misalignment Compensation: The inherent flexibility of elastomeric materials enables motor couplings to compensate for angular, parallel, and axial misalignments between the motor and driven shafts. This capability helps in extending the life of the coupling and other components by reducing stress and fatigue caused by misalignment.
  3. High Torque Capacity: Despite their flexibility, elastomeric materials can handle high torque loads, making them suitable for a wide range of motor coupling applications in various industries.
  4. Low Maintenance: Elastomeric couplings are known for their low maintenance requirements. They do not require lubrication, unlike some other types of couplings, which simplifies maintenance procedures and reduces downtime.
  5. No Metal-to-Metal Contact: Elastomeric couplings operate without metal-to-metal contact between the motor and driven shafts. This feature eliminates the need for periodic lubrication and reduces the risk of wear and noise generation.
  6. Corrosion Resistance: Many elastomeric materials used in motor couplings offer excellent resistance to corrosion, making them suitable for use in harsh environments or applications involving exposure to chemicals and moisture.

Elastomeric materials commonly used in motor couplings include natural rubber, synthetic rubber (such as polyurethane and nitrile rubber), and other high-performance elastomers. Manufacturers often engineer these materials to meet specific coupling requirements, ensuring optimal performance and longevity.

In summary, elastomeric materials play a vital role in the design and function of flexible motor couplings, providing benefits such as torsional flexibility, misalignment compensation, high torque capacity, low maintenance, and corrosion resistance. These qualities make elastomeric couplings a reliable choice for power transmission in various industrial applications.

grip coupling

Explaining the concept of backlash and how it affects motor coupling performance.

Backlash is a crucial concept in motor couplings and other mechanical systems involving gears or interlocking components. It refers to the amount of clearance or play between mating components, resulting in a delay or gap before motion is transmitted from one component to the other. In the context of motor couplings, backlash can have both positive and negative effects on performance.

1. Effects of Backlash on Motor Coupling Performance:

Positive Effects:

  • Shock Absorption: Backlash in flexible couplings can act as a shock-absorbing mechanism, reducing the impact of sudden loads or vibrations on the motor and driven load. This property helps protect the motor and other connected components from damage.
  • Misalignment Compensation: Backlash allows some degree of angular, parallel, and axial misalignment between the motor and driven load. This feature is particularly beneficial in applications where precise alignment is challenging to achieve.

Negative Effects:

  • Reduced Precision: Backlash introduces a degree of play or slop in the system, leading to reduced precision and accuracy in motion transmission. This can be problematic in applications requiring tight positioning control.
  • Resonance and Vibration: Excessive backlash can lead to vibration and resonance issues, especially at high speeds. This can affect the overall performance and efficiency of the system.
  • Reversing Loads: Backlash can cause a dead zone when reversing the direction of motion. This means that before the load reverses, the clearance must be taken up, leading to potential jerks or delays in motion.

2. Controlling Backlash in Motor Couplings:

Controlling backlash is essential to optimize motor coupling performance for specific applications. Manufacturers can design couplings with varying degrees of backlash depending on the application’s requirements. For instance:

  • Low Backlash Designs: Some couplings are engineered to minimize backlash, making them suitable for applications demanding high precision and minimal play.
  • Adjustable Backlash: Certain couplings allow users to adjust the amount of clearance, enabling customization based on the specific load conditions and system requirements.
  • Preloading: Preloading is a technique used to minimize backlash by applying a slight tension or compression force between the mating components. This eliminates the clearance and enhances precision.

Ultimately, selecting the right motor coupling with the appropriate level of backlash involves considering factors such as the application’s load characteristics, required precision, speed, and potential vibration issues. Understanding and managing backlash play a critical role in maximizing the efficiency and reliability of motor couplings in various mechanical systems.

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Advantages of Using Grid Couplings in Industrial Machinery and Equipment

Grid couplings offer several advantages in industrial machinery and equipment applications, making them a popular choice for power transmission systems. Some of the key advantages include:

  • High Torque Capacity: Grid couplings have a high torque capacity, allowing them to transmit significant amounts of torque between shafts. This makes them suitable for heavy-duty industrial applications that require substantial power transmission.
  • Misalignment Tolerance: One of the primary benefits of grid couplings is their ability to accommodate misalignments between the connected shafts. They can handle both angular and radial misalignments, reducing stress on the machinery and extending component life.
  • Vibration Damping: The serrated grid element in grid couplings acts as a vibration damper, absorbing shocks and vibrations that can occur during operation. This feature helps in reducing noise levels and ensuring smoother machinery performance.
  • Shock Load Absorption: Grid couplings are 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. This feature contributes to improved system stability and reduced stress on components.
  • Easy Installation and Maintenance: Grid couplings are relatively easy to install, making them a convenient choice for machinery assembly. They also require minimal maintenance, resulting in cost savings and reduced downtime for equipment servicing.
  • Wide Range of Applications: Grid couplings are versatile and suitable for various industries, including mining, pulp and paper, steel mills, and power generation. They are employed in pumps, compressors, fans, conveyors, mixers, and other industrial equipment.
  • Cost-Effective: Considering their durability, misalignment tolerance, and low maintenance requirements, grid couplings offer a cost-effective solution for power transmission needs in industrial settings.

Overall, grid couplings provide a robust and reliable means of transmitting power between rotating shafts while protecting machinery from adverse conditions. Their ability to handle misalignments and dampen vibrations makes them a valuable component in a wide range of industrial applications.

China Best Sales CZPT Hot Sale High-Quality Js Series Flexible Snake Spring Grid Coupling  China Best Sales CZPT Hot Sale High-Quality Js Series Flexible Snake Spring Grid Coupling
editor by CX 2023-10-07

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