Bomag 05902106 Hydraulic Steering Control Unit

The Bomag 05902106 is a hydraulic steering control unit (Orbitrol type) designed for integration into the hydrostatic steering circuit of Bomag compaction equipment. It converts steering wheel rotation into proportional hydraulic flow to the steering cylinders, providing precise directional control for single drum and pneumatic rollers. This unit features a rotary spool valve and gerotor metering section with integrated priority valve and shock valves. It is engineered to meet OEM specifications for flow capacity, pressure relief settings, and port configuration required by the BW series steering systems. The component is sourced as a genuine Bomag OEM part, manufactured by Danfoss (part numbers 150N2158, 151N2158), ensuring exact fitment and performance parity with the original factory-installed unit.