Bosch Rexroth | PV7-1X100-118RE07MC5-16
PV7-1X/100-118RE07MC5-16
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The PV7-1X/100-118RE07MC5-16 belongs to the PV7 Adjustable Vane Pumps series produced by Bosch Rexroth for hydraulic automation circuits that call for variable flow. Its displacement is 118 cm³ per revolution, so each shaft turn moves that fixed volume of oil to the system. A maximum operating pressure of 160 bar lets the pump supply medium-pressure actuator lines without overstressing internal parts. When driven at 1450 rpm and loaded to 10 bar, it delivers a flow of 171 l/min, providing steady volume to valves and cylinders. The speed window extends from 900 rpm to 1800 rpm, giving designers freedom to match motor speeds to demand while keeping the pump within safe limits. Clockwise rotation direction defines the correct motor coupling orientation. At rated pressure the drive power requirement reaches 51.5 kW, information needed for sizing electric motors. The shaft must also withstand up to 680 Nm of torque at peak load, guiding selection of couplings and mounts.
The inlet side tolerates absolute pressures between 0.8 bar and 2.5 bar, so reservoir height or booster pumps must maintain that range to prevent cavitation and overloading. On the outlet side, the system must hold at least 20 bar to keep the vane tips sealed during low-load operation. The suction port is DN64 (SAE 2 1/2 in) to accommodate high flow velocity with minimal pressure drop, while the pressure port is DN38 (SAE 1 1/2 in) sized for the rated discharge line. A drain port pressure limit of 2 bar sets the back-pressure allowed on case leakage return, protecting shaft seals. Internal leakage at zero stroke reaches 11 l/min, a value used when calculating tank cooling and overall efficiency. The complete assembly weighs 56 kg, which influences mounting structure and handling equipment during installation.
Technical Specifications
Displacement
118 cm3/rev
Drain Port Pressure Max
2 bar
Drive Power At Pmax (1450 Rpm)
51.5 kW
Flow Max (1450 Rpm; 10 Bar)
171 l/min
Inlet Pressure Max (abs)
2.5 bar
Inlet Pressure Min (abs)
0.8 bar
Leakage At Zero Stroke (pmax)
11 l/min
Operating Pressure Max
160 bar
Outlet Pressure Min
20 bar
Pressure Port Size
DN38 (SAE 1 1/2 in)
Rotation Direction
Clockwise
Speed Max
1800 rpm
Speed Min
900 rpm
Suction Port Size
DN64 (SAE 2 1/2 in)
Torque Max
680 Nm
Weight
56 kg
1620 Old Apex Road
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