Disc servo motor shaft coupling double diaphragm coupling

Quick Details
Place of Origin:
Jiangsu, China
Brand Name:
Aluminium, Aluminium
Standard or Nonstandard:
Flexible or Rigid:
Applicable Industries:
Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Farms, Retail, Printing Shops, Construction works
Product name:
High quality double diaphragm coupling 26X35mm
Industrial Equipment
Outer Diameter:

Disc servo motor shaft coupling double diaphragm coupling

Product Description

The double diaphragm coupling relies on the elastic deformation of the diaphragm to compensate the relative displacement of the two shafts. It is a high-performance flexible coupling for metal elastic components. It is not lubricated, has a compact structure, high strength and long service life. It has no rotating gap, is not affected by temperature and oil pollution, and has the characteristics of acid resistance, alkali resistance and corrosion resistance. It is suitable for shaft drive of high temperature, high speed and corrosive medium working conditions, and is widely used in shafting of various mechanical devices. Transmissions, such as pumps (especially high-power, chemical pumps), fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter), high-speed power of ships Transmission systems, steam turbine piston-type power mechanical transmission systems, crawler-type vehicles, and high-speed, high-power mechanical transmission systems for generator sets have been widely used in high-speed transmission shafting after dynamic balancing. Compared with the toothed coupling, the diaphragm coupling has no relative sliding, no lubrication, no sealing, no noise, no maintenance, and is convenient to manufacture. It can partially replace the gear coupling.

Feature:1. The strength of the elastic element is relatively high, and it is not only small in size but also compact in structure compared with other couplings that transmit the same torque.

2, the performance is very stable, and the life is also very long.

3. The manufacturing process is more complicated and the cost is higher.

4, metal elastic components are common are diaphragm, bellows, connecting rods and so on.

Metal elastic component couplings are mainly used in the following applications:

1. Pumps and fans with high power and high speed.

2. The impact torque is large and the load changes severely.

3. Precision transmission machinery and data transmission system.

4, high temperature, high precision transmission requirements.

Product Overviews
model/size common d1,d2 diameter ∅D L LF LP ∅d3 S F M Tighten the screw torque 19*27 3,4,5,6,6.35,7,8,9,9.525,10,11,12,14 19 27 9.1 5.2 9 1.8 3.3 M2.5 0.8 26*35 5,6,6.35,7,8,9,9.525,10,11,12,14 26 35 11.65 6.5 12.5 2.6 3.9 M3 1.2 32*41 5,6,6.35,8,9,9.525,10,11,12,12.7,14,15 32 41 12.25 9.5 15 3.5 3.85 M3 1.2 34*45 5,6,6.35,8,9,9.525,10,11,12,12.7,14,15,16 34 45 14.25 9.5 16 3.5 4.85 M4 2.5 39*50 8,9,9.525,10,11,12,12.7,14,15,16,17,18,19 39 50 14.9 11.2 19.3 4.5 5 M4 2.5 44*50 8,9,9.525,10,11,12,12.7,14,15,16,17,18,19,20,22 44 50 14.9 11.2 22.5 4.5 5 M4 2.5 50*57 8,9,9.525,10,11,12,12.7,14,15,16,17,18,19,20,22,25 50 57 17.5 11 23 5.5 5.8 M5 5 56*64 10,12,14,15,16,17,18,19,20,22,24,25,28,30,32 56 64 19.75 13.5 32.5 5.5 6.4 M5 5 68*75 12,14,15,16,17,18,19,20,22,24,25,28,30,32,35,38 68 75 23.35 15.7 38.3 6.3 7.7 M6 8 82*98 17,18,19,20,22,24,25,28,30,32,35,38,40,42 82 98 30 22 45.5 8 9.7 M8 20 94*98 19,20,22,24,25,28,30,32,35,38,40,42,43,44,45 94 98 30 22 47.5 8 10 M10 40 104*102 20,22,24,25,28,30,32,35,38,40,42,43,44,45,46,48 104 102 30 22 47.5 10 10 M10 40 126*110 20,22,24,25,28,30,32,35,38,40,42,43,44,45,46,55 126 110 33 20 57.5 12 12 M12 75


1.What is the producing process?Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.

2.How to control the products quality?Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.

3. What is the transportation?If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.

4. Can we design packaging?Yes. Default is regular packing, and we can make customer’s own packing.5. Can you provide OEM service?Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.

6.Could you tell me the delivery time of your goods?

3-7 days stock goods and other goods according to the quantity about 3-21 days.

7.Can you give me discount on bearing?

Yes, of course. Pls. send me your Email, you’ll get more



email : susu (at )ntl-bearing.com

skype :15084721754

whatsapp : 008618974131525

wechat : 18974131525

As one of leading flexible coupling manufacturers, suppliers and exporters of mechanical products, We offer flexible coupling and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of flexible coupling

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