The Nidec DESCH Servox® WRB - Wet Running Brake is a static holding brake with emergency stop function. It is hydraulically released and spring loaded. The diameter is compatible with most competitive products of this type, the overall length is slightly different.

Servox® WRB Type F

The WRB-F type as a drive solution mounted on a free shaft end or on the B side of the servo motor.

Servox® WRB Type I

The WRB-I type as a drive solution integrated between servo motor and machine.

Parameter Name	Parameter Value
Operation	spring
Other characteristics	emergency
Torque (Nm)	0 - 0 990 - 990
Rotational speed (rpm)	1100 - 1100