8443919090 Small Slip Ring

Steel Material With Chrome Coating Differential Slip Ring Ball Type 3 Inch Diameter

Description

    Differential slip ring is main and most important part for differential shaft, it is separate parts for the differential ring and can replaced separately, which can overcome the problem of unwinding and material damage. 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.

Principle

1. The 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.
2. The differential ring on differntial shaft can slip independently, it is the main part for differential shaft which is with tension adjustment. 
3. Controlled by the tension system, make the compressed air which has a certain pressure come to shaft core, so that it will produce friction torque between the friction parts and the slip ring.

Size of normally differential ring

Outside diameter: Φ75.5mm

The maximum action diameter: Φ78mm

Standard width: 25mm(can change to other size if needed)

Standard internal diamete: Φ60mm (can change to 50mm or 55mm or other sizes if needed)

Types and Specifications of our differential ring (for normal sizes)

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

A. 3 inch

B. 6 inch

2) Steel ball type

A. 8 balls

B. 12 balls

1. For some high speed machine, especially high speed slitting machine, the use of differential shaft ring improves the stablity of the slitting machine .
2. The differential shaft combined by differntial shaft can make the accuracy of the winding and the degree of automation.At the same time,it shortens the preparation time and achieve the humanized operation. 
3. Besides, using differential shaft ring to wind or unwind precious materials, metal foil and special paper roll, can greatly reduce the cost of production.