carbon fiber tube for Rotor protection sleeve of permanent magnet synchronous & asynchronous motor

This products is suit for rotor protection sleeve of  permanent magnet synchronous & asynchronous motor. It size 56.8*55.6*100mm. Bearing temperature 180℃, rotor speed  20,000r/min.  When the rotor's speed is lower, For example 2000 r/min, or 3000r/min,8000 r/ min  etc, choose stainless steel protection sleeve is good idea. Because it is lower cost. If the rotor's speed is higher, for example 20,000 r/min, 50,000 r/min, Please choose carbon fiber protection sleeve for the rotor.   Stainless steel rotor protection sleeve can't match so higher speed.

The max speed for carbon fiber protection sleeve is 100,000 r/min.

Carbon fiber tube for rotor protction's Advantage:

1. Can bearing high temperature-- 180 degree.

2. Conductive heat quickly

3. Non-Conductive magnet

4. Good dynamic balancing when high-speed

5. permanent magnet synchronous & asynchronous Motor rotor speed 60,000 r/min, The centrifugal deformation 0.2 mm

It suit for the motor speed > 10,000 r/min

There are two way to produce the carbon fiber  rotor cover:

1.Produce carbon fiber tube first ;Then Put the present carbon fiber tube cover the outside of rotor

2.Produce the carbon fiber cover directly outside of the rotor