Hot selling slip axis differential air shaft for unwinder 

Product Description

1.Description

Differential shaft applied mainly to wind shaft, or unwind shaft in special occasions.

The body is made from chrome-plate steel or hard anodized aluminum. The friction plate can be made from polyurethane, polyethylene, or rubber to max tension required.

To meet our customers’ special requirements, according to the drawing, we can make steel shaft head with different sizes.

2.Specification

3.Air shaft friction feature

Our differential air shaft with slipping friction can ensure the highest winding quality, and by keeping proper tension on all rolls throughout the winding operation, materials will not show any problem.

4.Working principle

It works under the theory that friction rings slip constantly in center of air shaft, and to keep same tension, some rings slip faster than others. So tension of each roll can be controlled accurately, and permanent tension can also be gained to guarantee the quality of roll.

According to different roll diameters, to control air pressure of air bag and to guarantee tension, a constant air pressure source kept by rotary joint is required.

5.Company Information

6.Packaging & Shipping

Our differential shafts are usually packaged by standard wooden box,plywood wooden box and carton,also can be packaged as customer's requirement.

7.FAQ

1.How should I place the order?

 For differential air shaft , please send us your drawing and your request.

2.What is your MOQ?

 1 Piece.
 
3.What material is your shaft is made of?

 45# steel or 306 stainless steel.
 
4.Can you produce relative product,like adapter,hand shank?

 Yes,Sure.