YL flange coupling and YLD flange coupling are manufactured in accordance with the national standard GB5843-86. This type of coupling is mainly suitable for connecting two coaxial cylindrical transmission shafts, and the nominal torque transmitted is 10-20000N.m.

There are two main structural forms of YL flange coupling:

① The two-axis alignment is achieved by using bolts in the hinged holes and the torque is transmitted by the bolt rod being subjected to extrusion and shearing;
② It is aligned by matching the shoulder on one half coupling with the groove on another factory direct YL flange coupling rigid coupling wholesale. The bolts connecting the two half-couplings can use ordinary bolts of grade A and B, and the torque is transmitted by the friction torque of the joint surfaces of the two half-couplings. The flange coupling is easy to use, can transmit a large torque, and requires high neutrality during installation. It is mainly used in occasions with good rigidity, low speed and stable load.

Nanpi county Jude transmission equipment manufacturing co., LTD. is a enterprises that specialized in research and production coupling. Also we can develop new products and bulk-production. With rich experience, professional R&D team and various equipment in coupling, it has superior conditions to satisfied your different requirements.
Company main products are: all kinds of couplings for machinery industry all over the word , such as radial elastic coupling, tyred coupling, universal coupling, drum gear coupling, plum flower form elastic coupling, rigid coupling oldham coupling, roller chain coupling, diaphragm coupling, coupling column elastic sleeve pin couplings, elastic dowel pin, elastic dowel pin coupling, pump shaft coupling, etc..
The concepts of our company is live on quality and develop on honor. The coupling has the advantage of high quality, low price, complete product models.Our company will be your best choice, and we look forward to cooperate with you.

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.