Spiral spring

Spiral spring: 1.JIS standard 2.Certificate: ISO 10243-1991 3.Factory in Shanghai 4.Spiral spring supplier

Spiral spring   

Why choose us: 

1.Delivery: Within 10 days according to quantity and your requirement. because we have huge stocks.

2.Specialize in spiral spring and gas spring,your inquiries will get highly attention and be prompt response.(within 24 hours)

3.ISO 9001:2008 Certified, direct supplier, manufacture prices

4. Advanced facilities and experienced engineers, more than 10 years experience in spiral spring

5.Guaranteed quality, superior material quality compared to all other

6.Customer oriented, efficient solution to control the cost for our client

7.One-stop service, any questions can be solved at the first time by us

8. Spiral spring has been got 100% test and tryout before shipment

9. Spiral spring Specification: 6X10mm ---70X500mm .

10.Free design all kind of non-standard spiral spring as you requested.

we are spiral spring manufacturer

 *<.Specialiazed in precision spiral spring.your inquiries will get highly attention and prompt reponse

 *<. Spiral spring Specification: 6X10mm ---70X500mm .

 *<.Free design all kind of non-standard spiral spring as you requested.

 *<.We have Own the advanced production machine,having reliable quality and functionality; adequate inventory .

*<.Adopting the advanced environmental protection electrophoresis technology.

*<.Delivery:1 to 3 days according to quantity and your requirements. Best  after  service

Spiral Spring:Use of attention for spiral spring

Choose right spiral spring or will distortion and reduce service life.

 

Can’t have gap between upper plate and spiral spring or will distortion and rupture.

 

When free length of spiral spring is 4 times to outer diameter ,please use guide rod shield to protect service life.

 

Can't use it for anything except compression .

 

Please use it on the mould.

 

When the lower plate parallelism is not well, high stress will happen and cause transformation and rupture .

 

It must be have some preloading when put spiral spring on the mould . preventing mould Bear impact load and cause fatigue damage.

 

Install and valid service condition

 

>When spiral Spring install the hole of bottom without leader ,the deep of hole must be more than two rings than spiral springs.

 

>when spiral spring install with leader ,length of leader must be higher than length of spiral spring

 

>.Close state (stroke limit) is reference dimension ,Pls do not use if more than 300000 times or it will be bending and failure.

 

>When installing, preloading is one over ten or more of the compression. When cope plate use with gap .will cause spiral spring bending or scrap.

Tolerance limits of spiral spring  

Outer	Inner	free length	free length	load	curl direction
+0mm	+0.7mm	under  50mm	above 50 mm	±10%	right
-0.7mm	+0.1mm	±0.5mm	±1mm	±10%	right

 Packing:

 

If you provide us a chance,we will show you that K brand spiral spring is the best choice for you for pressure sinking.For more information please do not hesitate to contact us at any time. Thanks for your time .

Spiral spring