Control Module LR.Z - Hydraulic Two-Point Control (Bosch Rexroth)
Universal equipmentPrice on request
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Description
Simple two-point control with overriding power function. Pressurization at port Rkv swivels pump to Vg min; depressurization enables normal LR control. Can be used as start-up circuit to reduce starting torque.
Possible Applications
This control module is primarily utilized in heavy-duty mobile machinery such as excavators, forestry harvesters, and drilling rigs where managing pump torque during engine ignition is critical. By forcing the pump to a minimum displacement state during the startup phase, it prevents excessive load on the prime mover, ensuring reliable engine engagement in cold climates or high-viscosity hydraulic conditions. Beyond startup, the module serves industrial hydraulic presses and material handling equipment requiring a rapid transition between high-pressure operational modes and standby states. Its ability to override standard control logic makes it an ideal solution for processes that demand immediate, safety-critical pressure relief or torque reduction to protect drivetrain components from mechanical stress.
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Specifications
| Category | Universal equipment |
| Product ID | 6711111011-894 |
| Manufacturer | Bosch Rexroth |
