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A10VO28DR31R-VSC12K01 replace Rexroth Truck Concrete Pump Mixer
Hanjiu Technology provide Piston hydraulic pumps for construction equipments.
Hanjiu A10VO28DR31R-VSC12K01 = Rexroth A10VO28DR31R-VSC12K01 Hydraulic motor
Specifications:
- High pressure pump for the drum drive in mobile concrete mixers
- Size 5 … 90
- Nominal pressure 400 bar
- Maximum pressure 450 bar
- Closed circuit
Features:
- Integrated boost pump for boost and pilot oil supply
- Flow direction changes smoothly when the swashplate is moved through the neutral position
- High-pressure relief valves with integrated boost function
- Boost-pressure relief valve
- Through drive for mounting of secondary pumps
- Swashplate design
- Swashplate design Axial variable plunger pump for hydrostatic transmission in a closed circuit.
- The flow is proportional to the drive speed and displacement.
- As the swash plate angle increases from zero to its maximum value, the flow increases proportionally.
- When the swash plate passes through the neutral position, the hydraulic oil flow direction changes smoothly.
- Two pressure relief valves are fitted to the high pressure port to prevent overloading of the hydrostatic drive (pump and motor).
- The high pressure relief valve can also be used as a charge check valve.
- Built-in charge pump rushes current oil pump and controls variable use.
- Optional with coupling flange for direct cardan shaft drive
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