Stainless Steel Diaphragm Flexible Coupling for Sale for The Steel Industry

• Customization: Available
• Standard Or Nonstandard: Standard
• Shaft Hole: as Your Requirement
• Model NO.: JMI Type
• Bore Diameter: as Your Requirement
• Speed: as Your Requirement
• Structure: Flexible
• Material: 45#Steel
• Type: Diaphragm Coupling
• Delivery Time: Depend on Your Quantity
• Terms of Shipment: by Sea
• Transport Package: Customer Required
• Specification: as your requirement
• Trademark: Huading
• Origin: China
• HS Code: 84836000
• Production Capacity: 10000pieces/Year

Product Description

Diaphragm Coupling Shaft Coupling (JMI)

JM series diaphragm flexible coupling is widely used in the machinery and equipment industry, metallurgy, mines, petroleum, chemical, electric power, shipbuilding, lifting transport, textile, light industry, agricultural machinery, printing machinery, and water pump, fan, etc. in the transmission of power machine.



The main characteristics of JM Series Diaphragm Coupling
1. Compensation two-axis misalignment of the ability, and tooth type coupling can be much more than a double angle displacement, radial displacement of the small, flexible, allowing a certain axial, radial, and angular displacement.

2. Obvious damping effect, no noise, no wear, and tear.

3. High transmission efficiency, up to 99.86%. Especially suitable for medium and high-speed high-power transmission.

4. Adapt to high temperature (-80+300) and harsh environments, and can be in shock, vibration, safety, and dynamic conditions.

5. Simple structure, lightweight, small size, convenient assembly, and disassembly. Without moving the machine can be disassembled (with intermediate type), with no need for lubrication.

6. Accurately convey the rotational speed, the operation has not turned bad, can be used for the transmission of precision machinery.


JMI Type Coupling Main Dimension(JB/T9147-1999)

Type	Nominal  torque Tn	Peak torque Tmax	Max Speed np	Bore diameter d	Bore Length				D	t	Torsional stiffness C	Mass	Rotary inertia
					Y type	J,J1,Z,Z1 type		L(recommend)
					L	L	L1
	N·m	N·m	r·min^-1	mm							N·m/rad	kg	kg·m^2
JMI1	25	80	6000	14	32	-	J127 Z120	35	90	8.8	1×10^4	1	0.0007
				16,18,19	42		30
				20,22	52		38
JMI2	63	180	5000	18,19	42		30	45	100	9.5	1.4×10^4	2.3	0.001
				20,22,24	52		38
				25	62		44
JMI3	100	315	5000	20,22,24	52	-	38	50	120	11	1.87×10^4	2.3	0.0024
				25,28	62		44
				30	82		60
JMI4	160	500	4500	24	52		38	55	130	12.5	3.12×10^4	3.3	0.0024
				25,28	62		44
				30,32,35	82		60
JMI5	250	710	4000	28	62		44	60	150	14	4.32×10^4	5.3	0.0083
				30,32,35,38	82		60
				40	112		84
JMI6	400	1120	3600	32,35,38	82	82	60	65	170	15.5	6.88×10^4	8.7	0.0159
				40,42,45,48, 50	112	112	84
JMI7	630	1800	3000	40,42,45,48, 50,55,56	112	112	84	70	210	19	10.35×10^4	14.3	0.0432
				60	142	-	107
JMI8	1000	2500	2800	45,48,50,55, 56	112	112	84	80	240	22.5	16.11×10^4	22	0.0879
				60,63,65,70	142		107
JMI9	1600	4000	2500	55,56	112		84	85	260	24	26.17×10^4	29	0.1415
				60,63,70,71, 75	142		107
				80	172		132
JMI10	2500	6300	2000	63,65,70,71,75	142	142	107	90	280	17	7.88×10^4	52	0.2974
				80,85,90,95	172	-	132
JMI11	4000	9000	1800	75	142	142	107	95	300	19.5	10.49×10^4	69	0.4782
				80,85,90,95	172	172	132
				100,110	212	-	167
JMI12	6300	12500	1600	90,95	172		132	120	340	23	14.07×10^4	94	0.8067
				100,110,120,125	212		167
JMI13	10000	18000	1400	100,110,120,125	212		167	135	380	28	19.2×10^4	128	1.7053
				130,140	252		202
JMI14	16000	28000	1200	120,125	212	-	167	150	420	31	30.0×10^4	184	2.6832
				130,140,150	252		202
				160	302		242
JMI15	25000	40000	1120	140,150	252		202	180	480	37.5	47.46×10^4	262	4.8015
				160,170,180	302		242
JMI16	40000	56000	1000	160,170,180	302		242	200	560	41	48.09×10^4	384	9.4118
				190,200	352		282
JMI17	63000	80000	900	190,200,220	352		282	220	630	47	10.13×10^4	561	18.3753
				240	410		330
JMI18	100000	125000	800	220	352		282	250	710	54.5	16.14×10^4	723	28.2033
				240,250,260	410		330
JMI19	160000	200000	710	250,260	410		330	280	800	48	79.8×10^4	1267	66.5813
				280,300,320	470		380

♦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

Jingjiang Huading 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 two 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. 


♦Contact Us

Web: huadingcoupling.en.made-in-china.com
Add: No.11 Fuyang Road,Chengnan park,Jingjiang City,Jiangsu Province,China