Rexroth Series 1PV2V4-18/20RW12MW160A1/5 Pilot Variable Vane Pump

Rexroth series 1PV2V4-18/20RW12MW160A1/5 Pilot variable vane pump

The suction line should be fitted so that the given values are not exceeded. A maximum speed in pipes is 0.5 m/s. A permissible underpressure level must not be exceeded in case of long pipes or when the suction filters are used. All return and leakage lines should be arranged so that return oil may not, under any conditions, be immediately sucked back into the pump. All lines must finish sufficiently far bellow the minimum oil level in the tank (approx. 5 cm) in order to avoid the build-up of foam. The pipe end should be cut at 45o angle, and should not come within 5 cm of the tank bottom, so that any dirt lying there does not get sucked up. The case drain line should be arranged approx.100 mm higher than the suction line, and should be turned through 90o so that the case drain oil cannot come in direct contact with the suction stream. If possible, both pipe openings should be at least 200 mm apart. FurStall Pressure peaks pressure V3/12 V3/25 V3/40 V3/63 100 Bar 175 Bar 180 Bar 190 Bar 210 Bar 63 Bar 125 Bar 130 Bar 140 Bar 130 Bar 40 Bar 105 Bar 110 Bar 120 Bar 120 Bar 25 Bar 65 Bar 70 Bar 80 Bar 80 Bar thermore the leakage line must be drained to the tank without pressure. When the pump is reducing towards zero stroke position, pressure peaks can occur. For the circuit illustrated, the following values were measured

variable displacement

 –low noise level –good bearing life by virtue of hydrodynamically lubricatedplain bearings –bronze-coated start and control plates giving goodfrictional characteristics –single control device for all sizes (C, D W and E) –optional control of pressure and flow –low hysteresis –very short control times –high reliability by virtue of automatic bleeding –test point –can also be supplied as combination pump

variable displacement –low noise level –good bearing life by virtue of hydrodynamically lubricatedplain bearings –bronze-coated start and control plates giving goodfrictional characteristics –single control device for all sizes (C, D W and E) –optional control of pressure and flow –low hysteresis –very short control times –high reliability by virtue of automatic bleeding –test point –can also be supplied as combination pump

variable displacement

 –low noise level –good bearing life by virtue of hydrodynamically lubricatedplain bearings –bronze-coated start and control plates giving goodfrictional characteristics –single control device for all sizes (C, D W and E) –optional control of pressure and flow –low hysteresis –very short control times –high reliability by virtue of automatic bleeding –test point –can also be supplied as combination pump