Type - USB & UMB (Normally On)
Torque : 2 Nm-1600 Nm
Unitorq USB & UMB series brakes are absolutely fail safe in nature, and finds wide range of applications where emergency stop is required. When power fails or brake remains in engaged condition for longer periods of time, these brakes are ideal for the applications. Unitorq D.C. fail safe brake functions on an electromagnetic principle.
Normally Off Brakes
Type - UFB (Normally Off)
Torque : 1 Nm-2550 Nm
These type of brakes are normally-off type and operates on power. When power is given to the stator (coil), the armature is attracted towards the asbestos free friction liner of the brake stator which clamps the rotating component stop at once.
On switching off the electric power, the unique pre-stressed spring pulls the armature plate back into its original position and brake positively released with no residual torque.