Detailed Product Description
1.Micro magnetic powder brake for printing machine
2.Model: PMB series
3.Max speed:1800 r/min
4. High quality with good price
Usage:
Maintain,braking,buffer start,
tension control,torque limited.
Magnetic powder clutch & brake operation principle:
When no current flows in the magnetic coil, powder is being attached to input drum side by centrifugal force as separate input drum and output drum. So the torque is not transmitted. If coil is exited by electric current, magnetic flux is generated, and then torque is transmitted by the friction between powder and working side.
Magnetic powder clutch|brake features:
1) Excitation current and transmitting torque are almost in proportion, also transmitting torque is controlled with wide ranges.
2) Regardless of slipped rmp, torque is excellently transmitted.
3) Torque by residual flux is very little and stopping stability is excellent.
4) It can operate with slipping state, for large capacity cooling with heat.
5) Take short repair time as it is dry-type, so can use it for long time without any adjustment.
6) It is friction clutch of based on the powder.
Magnetic particle brake
Features: Magnetic particle brake is a multi-purpose auto-control components, has a range of excellent features. (1) The braking torque is linear with the excitation current, wide linear range, the proportion of good control. (2) The braking torque has nothing to do with the speed with constant torque characteristics. (3) running without shock, vibration and noise, easy maintenance. Use: Constant tension control.