cnc exhaust keyed flexible locking device oldham disc couplings

Quick Details
Place of Origin:
Hebei, China
Brand Name:
Standard or Nonstandard:
Flexible or Rigid:
Product name:
CNC Shaft couples flexible
Industrial Equipment
Body Material:
Zero backlash,suit for servomotor step motor
19-126 mm
20-78 mm
Diaphragm material:
304 stainless steel
11-1560 g
Supply Ability
Supply Ability:
1000 Set/Sets per Week

Packaging & Delivery
Packaging Details
Electrostatic bag + expansion box + thickened carton
Lead Time
Quantity(Sets) 1 – 10 11 – 100 >100 Est

Product Description

Product introduction:

The diaphragm coupling consists of at least one diaphragm and two bush.The diaphragm is fastened to the sleeve by pins and generally does not loosen or cause recoil between the diaphragm and the sleeve.In addition to the single diaphragm, there are two, three diaphragm coupling, with one or two rigid elements in the middle, both sides are connected to the shaft sleeve.Diaphragm coupling is often used in servo systems. Diaphragm is very torque rigid and can withstand deviations up to 1.5 degrees, but less so than the bellows coupling.


1. The shaft sleeve is made of high strength aluminum alloy

2. The diaphragm adopts 304 stainless steel

3. Strong torque rigidity, accurate control of shaft rotation, and high precision control

4. Designed for servo, step motor

5. No gap between shaft and sleeve connection, suitable for positive and negative rotation

6. Low inertia, suitable for high-speed operation

7. Clamping screw fastening method

products images

Related Products

Q1: Are you trading company or manufacturer ?

A: We are factory.

Q2:Do you provide samples ? is it free or extra ?

A: : 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 return to you.

Q3: How long is your delivery time?

A: Generally it is 10-15 days if the goods are in stock. or it is 7-25 days if the goods are not in stock, it is according to quantity.

Q4:How long is your warranty?

A: Our Warranty is 12 month.

Q5 :Do you have inspection procedures for coupling ?

A:100% self-inspection before packing

Q6. What’s your payment?

A:1) 100% T/T. 2) 30% in advance, others before shipment. 3) L/C Q7:Can I have a visit to your factory before the order? A: Sure,welcome to visit our factory.

Our Services

Pre-sale service

1 Satisfy your demands with professional and comprehensive pre-sales service.2 Introduce the product categories.3 Help users to chose the right product.4 Analyzing the practical purpose and solve the difficult problems.

On-sale service

1 Review the contact, confirm the uncertainties and fix it through negotiations by both parties.2 Assign production orders and arrange production as per requirements.3 We promise to finish the good production quality and quantity guaranteed.4 We are responsible to send the goods to the port.

After-sale service

1 Our servicemen will voluntarily answer your any question about the products.2 If there is a quality problem of our products, we will follow the regulations to provide “three guarantees” services.3Upon receiving user’s complaints about the product, we will immediately dispatch personnel concerned to address problems.4 High quality, Lowest price , Fast delivery, Perfect service after sale.

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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