JMIJ Type Diaphragm Coupling
The JMIJ Elastic Diaphragm Coupling compensates for the two axis misalignment capability. Compared with the gear coupling, the angular displacement can be doubled. The radial displacement has small reaction force and large flexibility, allowing a certain axial, radial and angular displacement. The JMIJ Double Key Elastic Diaphragm Coupling are different from the common diaphragm couplings. They not only connect the intermediate shaft, extend the transmission distance, but also have two diaphragms to increase the flexibility compensation amount, so they are also called double diaphragm couplings.
JMIJ Double Key Elastic Diaphragm Coupling can accurately transfer speed, operation without rotation difference, and can be used for precision mechanical transmission. The transmission efficiency is up to 99.86% in the transmission, especially for medium and high speed high power transmission. It is simple in structure, light in weight, small in volume and convenient in assembly and dismantling. Do not have to move the machine to install, without lubrication. It can move safely under the condition of shock and vibration. It has obvious shock absorption, no noise, no wear and tear.
♦JMIJ Type Diaphragm Coupling Main Dimension(JB/T9147-1999)
| Type |
Nominal torque
Tn |
Peak torque
Tmax |
Max
Speed
np |
Bore diameter
d |
Bore Length |
D |
t |
L2
min |
Mass |
Rotary inertia |
| Y type |
J,J1,Z,Z1 type |
L(recommend) |
| L |
L |
L1 |
| N·m |
N·m |
r·min-1 |
mm |
kg |
kg·m2 |
| JMIJ1 |
25 |
80 |
6000 |
14 |
32 |
- |
J127
Z120 |
35 |
90 |
8.8 |
100 |
1.8 |
0.0013 |
| 16,18,19 |
42 |
30 |
| 20,22 |
52 |
38 |
| JMIJ2 |
63 |
180 |
5000 |
18,19 |
42 |
30 |
45 |
100 |
9.5 |
2.4 |
0.002 |
| 20,22,24 |
52 |
38 |
| 25 |
62 |
44 |
| JMIJ3 |
100 |
315 |
5000 |
20,22,24 |
52 |
- |
38 |
50 |
120 |
11 |
120 |
4.1 |
0.0047 |
| 25,28 |
62 |
44 |
| 30 |
82 |
60 |
| JMIJ4 |
160 |
500 |
4500 |
24 |
52 |
38 |
55 |
130 |
12.5 |
5.4 |
0.0069 |
| 25,28 |
62 |
44 |
| 30,32,35 |
82 |
60 |
| JMIJ5 |
250 |
710 |
4000 |
28 |
62 |
44 |
60 |
150 |
14 |
140 |
8.8 |
0.0281 |
| 30,32,35,38 |
82 |
60 |
| 40 |
112 |
84 |
| JMIJ6 |
400 |
1120 |
3600 |
32,35,38 |
82 |
82 |
60 |
65 |
170 |
15.5 |
13.4 |
0.0281 |
40,42,45,48,
50 |
112 |
112 |
84 |
| JMIJ7 |
630 |
1800 |
3000 |
40,42,45,48,
50,55,56 |
112 |
112 |
84 |
70 |
210 |
19 |
150 |
22.3 |
0..76 |
| 60 |
142 |
- |
107 |
| JMIJ8 |
1000 |
2500 |
2800 |
45,48,50,55,
56 |
112 |
112 |
84 |
80 |
240 |
22.5 |
180 |
36 |
0.1602 |
| 60,63,65,70 |
142 |
107 |
| JMIJ9 |
1600 |
4000 |
2500 |
55,56 |
112 |
84 |
85 |
260 |
24 |
220 |
48 |
0.2509 |
60,63,70,71,
75 |
142 |
107 |
| 80 |
172 |
132 |
| JMIJ10 |
2500 |
6300 |
2000 |
63,65,70,71,75 |
142 |
142 |
107 |
90 |
280 |
17 |
250 |
85 |
0.5159 |
| 80,85,90,95 |
172 |
- |
132 |
| JMIJ11 |
4000 |
9000 |
1800 |
75 |
142 |
142 |
107 |
95 |
300 |
19.5 |
290 |
112 |
0.8223 |
| 80,85,90,95 |
172 |
172 |
132 |
| 100,110 |
212 |
- |
167 |
| JMIJ12 |
6300 |
12500 |
1600 |
90,95 |
172 |
132 |
120 |
340 |
23 |
300 |
152 |
1.4109 |
| 100,110,120,125 |
212 |
167 |
♦Product Display
♦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. We are here to offer our support if you have any needs for your new product or wish to make further improvements.
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 model when there are new cars in the market.
5.Quality Control
Every step should be a special 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 the customers with customized artworks in 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 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
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