Düsterloh Fluidtechnik GmbH
Multiple-disc brakes by Düsterloh Fluidtechnik GmbH
For safe holding of static loads, our hydraulic motors and motor-gearbox combinations can additionally be equipped with a spring-applied multi-disc brake. The brake opens when pressure is applied to the control line connection. The max. holding torque is achieved by spring force when the control line is depressurized. A distinction must be made between the LBD and FL brake types:
The brakes of type LBD form a unit with the motor. They are basically designed for the maximum possible motor torque. The connection dimensions of the brakes are identical to those of their associated motors, so that the brakes can be easily retrofitted if required. They include surface-treated internal parts and a special sealing system, which is why these brakes can also be operated with flame-retardant pressure fluids such as HFC.
Standardized mounting parts are used for mounting on a planetary gear unit. FL type brakes basically form a unit with the respective gear unit. The hydraulic motor is also mounted to the brake input using standard attachments. The selection of brakes depends on the gear unit size and the respective holding torque.