China wholesaler Grid Coupling Js Type Air Hose Coupling

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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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.

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Real-world examples of motor coupling applications in various industrial setups.

Motor couplings find extensive applications across diverse industrial setups, connecting motors to driven equipment and transmitting torque efficiently. Here are some real-world examples of motor coupling applications:

1. Conveyor Systems

In manufacturing and logistics industries, motor couplings are used in conveyor systems to transfer goods and materials from one point to another. Flexible couplings accommodate misalignments between conveyor sections, while backlash in certain couplings helps absorb shocks from the load and avoid damage.

2. Pumps and Compressors

In water treatment plants, chemical processing facilities, and oil refineries, motor couplings are employed in pumps and compressors. Rigid couplings are often used in high-torque applications where precise alignment is critical to maintain pump efficiency and prevent shaft misalignment issues.

3. CNC Machines

In computer numerical control (CNC) machines, motor couplings connect the spindle motor to the cutting tool or workpiece. High precision and low backlash couplings are used to ensure accurate and repeatable movements during machining operations.

4. Printing Presses

In the printing industry, motor couplings are utilized in printing presses to drive paper feeders, ink rollers, and other components. Flexible couplings help absorb vibrations and misalignments, reducing wear on machine parts and improving print quality.

5. Packaging Machinery

Motor couplings are integral to packaging machinery, such as form-fill-seal machines, capping machines, and labeling systems. Couplings facilitate smooth and reliable motion transmission, allowing for precise and efficient packaging processes.

6. Textile Machinery

In textile manufacturing, motor couplings are used in spinning, weaving, and dyeing machines. Couplings accommodate frequent starts and stops, shock loads, and speed variations, ensuring stable and consistent operation.

7. Robotics

In industrial robotics, motor couplings are vital components that connect the motor to the robotic arms and joints. High-performance couplings with low backlash and high torsional stiffness are used to achieve precise and responsive robot movements.

8. Food Processing Equipment

Motor couplings are found in food processing equipment, including mixers, grinders, and slicers. Stainless steel couplings are often used to meet hygiene standards, while flexible couplings protect motors and gearboxes from sudden loads during food processing.

These examples highlight the versatility of motor couplings in various industrial applications. The choice of coupling type depends on factors such as load characteristics, speed requirements, misalignment allowances, and specific environmental conditions in each industrial setup.

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Common Industries that Use Grid Couplings and Their Applications

Grid couplings are widely used in various industries due to their ability to handle high torque, misalignments, and shock loads. Some of the common industries and their applications where grid couplings are employed include:

Industry	Applications
Power Generation	Turbine drives Generator sets Boiler feed pumps Condensers
Steel Mills	Rolling mills Continuous casting machines Steel processing equipment
Mining	Conveyors Crushers Excavators
Pulp and Paper	Pulp digesters Paper machines Chippers
Chemical Processing	Pumps and compressors Mixers and agitators Reactors
Oil and Gas	Pumps and compressors Extraction equipment Drilling rigs
Water and Wastewater	Water pumps Aeration systems Sludge pumps

Grid couplings are favored in these industries because they offer reliable performance in demanding applications, helping to ensure smooth operation and reduced downtime. Their ability to accommodate misalignments and dampen vibrations makes them suitable for various heavy-duty machinery and equipment.

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editor by CX 2024-05-10