Introduction Of GY Rigid Flange Coupling
The GY flange coupling is a bolted two flange (flange) disk half coupling. The 2.5 coupling is connected with two axes by two keys respectively, so as to achieve two axis connection, transmit torque and motion. The material of the flange coupling can be made of grey cast iron or carbon steel. Cast steel or forged steel is used when heavy load or circle speed is greater than 30 m / sec. The GY flange coupling has a very high demand for two axis neutral. When two axes have relative displacement, it will cause additional load in the machine parts and make the work worse. This is the main drawback. Therefore, when the speed is low, no impact, the rigidity of the shaft is large, and it is often used under the condition of good neutrality.
The GY flange coupling is simple in structure, easy to manufacture, low in cost, reliable in operation, easy to assemble and disassemble and maintain, and has great torque transmission. It can ensure two axes have high alignment accuracy, and is usually used for shafting transmission with stable load and high transmission accuracy. The GY flange coupling does not possess the performance of radial, axial and angular compensation. If it is not used to ensure the accuracy of the two axis alignment, it will reduce the service life, drive accuracy and transmission efficiency of the coupling, and cause vibration and noise.

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.