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Steel friction ring of differential air shaft for slitting machine
Steel friction ring of differential air shaft for slitting machine Steel friction ring of differential air shaft for slitting machine Steel friction ring of differential air shaft for slitting machine Steel friction ring of differential air shaft for slitting machine Steel friction ring of differential air shaft for slitting machine

Steel friction ring of differential air shaft for slitting machine

Product ID : JCT-FR-L001
Product Tags :
Product Attributes :

The differential shaft ring consists of a plurality of slip rings, which can overcome the problem of unwinding and material damage. The slippage rings are controlled to slip at a certain slip torque (torque), and the amount of slip exactly compensate for the difference in speed, thus it can control the tension of each roll precisely, which ensure the winding quality.

 

Product Description

Steel friction ring of differential air shaft for slitting machine

1. Decription of differential shaft ring

The differential shaft ring consists of a plurality of slip rings, which can overcome the problem of unwinding and material damage. The slippage rings are controlled to slip at a certain slip torque (torque), and the amount of slip exactly compensate for the difference in speed, thus it can control the tension of each roll precisely, which ensure the winding quality.

2. The working principle of friction rings / differential shaft:


1). The central air pressure differential shaft is a type of shaft with tension adjustment. The differential ring on it can slip independent ly .Controlled by the tension system, let the compressed air which has a certain pressure come to axle core, so that it will produce friction torque between the friction parts and the slip ring, and realize constant tension coiling.


2). The central air pressure differential shaft can meet the requirements of high-speed, error in material thickness, multi-stage tension control, high precision requirement on tension control, ,uniformity on the winding end . It’s ideal for double shaft and Center Coiling slitter.

3). The central air pressure differential shaft can be divided into two types: pneumatic locking type and mechanical locking type.

 


4). Central air pressure differential shaft are made of core roll, differential ring, airbags, friction parts, sealing rings.

3.Types and Specifications of our differential shaft ring

 

1) Key type (central air pressure and mechanical side pressure type)

A. 3 inch

3 inch key type friction element

Outside diameter         

Φ75.5mm

The maximum action diameter

Φ78mm

Standard width

15,20,25,30,35,40,50mm

Standard internal diamete

Φ45,Φ50,Φ55mm

 

Non standard can be made according to customer requirements

3JT-01 3JT-02

  



 

B. 6 inch

 

6 inch key type friction element

Outside diameter         

Φ151mm

The maximum action diameter

Φ156mm

Standard width

20,25,30,35,40,50mm

Standard internal diamete

Φ60,Φ75,Φ80mm

 

C120mm 

2) Steel ball type

A. 8 balls

 

Type

Outside diameter  

The maximum action diameter

Standard width

Standard internal diamete

2 inch  
Double row ball

Φ49mm

Φ52.5mm

15,20,25,30mm

Φ25,Φ30,Φ35mm

3 inch  
Double row ball

 Φ75.5

Φ78mm

15,20,25,30,35,40,50mm

 Φ50,Φ55

 

 

 

 

 

    

 

 

 

B. 12 balls

Type

Outside diameter      

The maximum action diameter

Standard width

Standard internal diamete

3 inch  
Double row ball

Φ75.5mm

Φ78mm

15,20,25,30,35,40,50mm

Φ50,Φ55,Φ60mm

6 inch  
Double row ball

 Φ75.5

Φ78mm

15,20,25,30,35,40,50mm

Φ50,Φ55,Φ60

 

 

 
 
 
 
 
 

Product pictures:

 

FAQ:

1.   How should I place the order?

 

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