China Professional Js Grid Coupling for Heavy Duty Industrial Equipment

Product Description

JS100 Series Grid Coupling

♦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 hole,keyway,shaft hole,length of shaft hole fit.Please mark when you order.

♦Product Show

 

♦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 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 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 month under normal circumstance.

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

Materials Used in Manufacturing Grid Couplings

Grid couplings are designed to withstand high torque and provide flexibility while transmitting power in various industrial applications. The materials used in manufacturing grid couplings are chosen for their mechanical properties and durability. The common materials include:

• Cast Iron: Cast iron is a popular choice for the grid, hub, and outer flange components of the coupling. It offers excellent strength and wear resistance, making it suitable for heavy-duty applications.
• Steel: Steel is often used for the grid element or grid springs. It provides the required flexibility and resilience to handle misalignments and shock loads effectively.
• Alloy Steel: Alloy steel may be used for certain high-performance grid couplings. It offers enhanced strength and toughness, making it suitable for demanding industrial environments.
• Stainless Steel: Stainless steel is employed when corrosion resistance is a primary concern. It is commonly used in couplings for applications in corrosive or hygienic environments.
• Non-Metallic Materials: Some modern grid couplings use non-metallic materials, such as high-strength composites or synthetic polymers, for the grid element. These materials offer excellent dampening properties, reduce noise, and prevent electrical conductivity.

The specific material selection depends on factors like the application requirements, environmental conditions, and the level of load and torque the coupling needs to handle. Manufacturers carefully engineer grid couplings to ensure they meet the performance demands of the intended application while providing reliable and efficient power transmission.

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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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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.

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editor by CX 2023-08-09