China Custom CZPT Js3500 Flexible Snake Spring Grid Coupling

Product Description

Product Description

JS3500 Series Half Demount Flexible Grid Couplings

The flexible nature of the spring-like mesh reduces the magnitude of CZPT 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.

 

Product Parameters

Type	Norminal Torque N.m	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. 

Company Profile

HangZhou CZPT 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 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

Are There Specific Safety Precautions to Consider When Working with Motor Couplings?

Yes, there are several safety precautions that should be taken into consideration when working with motor couplings:

1. Lockout-Tagout Procedures: Before performing any maintenance or installation work on motor couplings, it is essential to follow proper lockout-tagout procedures. This involves disconnecting the power source and placing a lock and tag on the disconnect switch to prevent accidental energization of the equipment.
2. Proper Personal Protective Equipment (PPE): When working with motor couplings, personnel should wear appropriate personal protective equipment, including safety glasses, gloves, and other necessary gear to protect against potential hazards and injuries.
3. Securely Support Equipment: Ensure that all equipment connected to the motor coupling is securely supported to prevent unexpected movement or collapse during maintenance or operation.
4. Avoid Excessive Misalignment: While motor couplings can compensate for misalignment to some extent, it is crucial to avoid excessive misalignment beyond the coupling’s specified limits to prevent premature wear and potential failure.
5. Follow Manufacturer’s Instructions: Always adhere to the manufacturer’s guidelines, recommendations, and installation procedures when working with motor couplings. Improper installation or usage can lead to performance issues and safety hazards.
6. Regular Inspection: Conduct regular inspections of motor couplings to identify any signs of wear, damage, or misalignment. Address any issues promptly to maintain safe and reliable operation.
7. Stay Informed: Ensure that personnel working with motor couplings are properly trained and informed about potential risks and safety procedures.
8. Safe Handling of Equipment: Use appropriate lifting and handling equipment when moving or installing motor couplings to prevent injuries and damage to the equipment.
9. Environmental Considerations: Consider the environmental conditions in which the motor coupling will operate and choose materials and coatings that can withstand the specific environment to ensure safe and reliable performance.

By following these safety precautions, individuals can mitigate risks associated with working with motor couplings and contribute to a safe working environment for all personnel involved in the installation, maintenance, and operation of the equipment.

Can motor couplings handle reversing loads and shock loads effectively?

Motor couplings are designed to handle various types of loads, including reversing loads and shock loads, effectively. Let’s explore their capabilities in dealing with these load conditions:

1. Reversing Loads

Reversing loads occur when the direction of the transmitted torque alternates periodically. Motor couplings, especially flexible couplings and universal couplings (Hooke’s joints), are well-suited for handling reversing loads. These couplings can accommodate angular misalignments between the motor and driven load, allowing for smooth torque transmission even during direction changes. Properly aligned and maintained couplings can endure frequent reversals without significant wear or fatigue.

2. Shock Loads

Shock loads refer to sudden and intense forces that exceed the typical operating conditions. These loads can occur due to abrupt starts, stops, or impacts in the system. Motor couplings, particularly those with some level of flexibility, possess inherent shock-absorbing properties. Flexible couplings can dampen the impact of sudden loads, reducing the stress on connected components and preventing damage. Rigid couplings are less forgiving to shock loads but may still be suitable for certain applications where the impact is within their load-bearing capacity.

However, it’s essential to consider the specific application requirements and choose the appropriate coupling type based on the expected load conditions. Factors such as the magnitude and frequency of reversing and shock loads, system dynamics, and the overall design should be considered when selecting a motor coupling. Additionally, regular maintenance and inspection play a crucial role in ensuring that the couplings continue to perform effectively under challenging load conditions.

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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 2023-08-21