Elastic Flexible Shaft Coupling (ZDL)

TLL type belt brake wheel pin coupling with elastic sleeve has the advantages of simple structure, easy manufacture, no lubrication, do not need to bond with metal sulfide, change the elastic sleeve is convenient, without moving the coupling half, with certain compensate the relative offset and damping performance. Elastic sleeve work is influenced by compression deformation, because the elastic sleeve thickness of thin, small size, elastic deformation is limited, so, although the pin coupling with elastic sleeve displacement and elastic compensation axis, but the axis displacement allowable amount of compensation is less elastic, weak.
Pin coupling with elastic sleeve is the common characteristic of relatively simple structure and easy manufacture, without lubrication, do not need to bond with metal sulfide, change the elastic sleeve is convenient, without moving the coupling half, with certain compensate the relative offset and damping performance. Elastic sleeve work is influenced by compression deformation, because the elastic sleeve thickness of thin, small size, elastic deformation is limited, so, although the pin coupling with elastic sleeve displacement and elastic compensation axis, but the axis displacement allowable amount of compensation is less elastic, weak. The elastic sleeve pin coupling is generated from the friction torque of the contact surface by the locking force of the column pin group, and the rubber elastic sleeve is compressed to transfer the torque. The system is suitable for the medium and small power shafting transmission with good rigidity, high precision, low impact load and low vibration damping.


Product Pictures
Company Profile

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.

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 artwork.

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