Short description Axial piston pump DPVG --- The Liebherr axial piston pumps in the DPVG series are designed as swashplates for closed circuits. The variable displacement pumps are available in nominal sizes ranging from 085 to 280. The nominal pressure of the units is 450 bar and the maximum pressure is 500 bar absolute. Thanks to a hydrostatic swashplate design, this variable displacement pump stands out with its high reliability and long service life, even under the toughest of conditions. The hydrostatic swashplate mount is available for the nominal sizes 085, 140, and 280. The inverse drive with a swivel angle of 22° is very efficient and has a very high power density. The DPVG is available with the common controls. A through-drive is possible, as is the configuration of two DPVG pumps to form a multi-circuit pump in a tandem layout. Valid for: DPVG 085 DPVG 108 DPVG 140 DPVG 165 DPVG 280 Features: D series Closed circuit Control types: Various control types can be selected Pressure range: Nominal pressure pN = 450 bar Maximum pressure pmax = 500 bar

DPVG variable displacement, closed circuit, nominal pressure 450 bar, maximum pressure 500 bar Volume flow at nm„, qv m„ [l/min] 291 323 400 453 709 Available controls EL, EL-DA, ELS-DA, TCE, TCH, ELS, DS, DS-DA, SD, SD-DA, DZH-M-DA Technical data Splined shaft profile Centering diameter Connection diameter, screws Fastening holes Splined shaft length Height regulation Connection length, SAE, pressure Length with/without integrated feed pump Total length Pressure connections * The dimensions can vary depending on the configuration and additional equipment (installation drawing available upon...

1. Pump type D series / pump / variable displacement 2. Type of circuit Closed 3. Nominal size 4. Residual displacement from hydraulic pump (other values upon request) Vg min = 0 cm³ 5. Control (other controls are available on the data sheet) Electro-proportional regulation / pressure cut-off Electro-proportional regulation Hydraulic proportional regulation, dependent on steering pressure Hydraulic proportional regulation, dependent on steering pressure / pressure cut-off Hydraulically activated torque control with pressure cut-off (hydraulic torque control) Hydraulically activated torque control...

Large diameter bearings Human-machine interfaces and gateways Injection systems Axial piston hydraulics Gearboxes and rope winches Control electronics and sensors Electrical machines Power electronics From A to Z, the components division of the Liebherr Group offers a broad range of solutions for mechanical, hydraulic, electric and electronic drive and control technology. The efficient components and systems are produced at a total of ten production sites around the world to the highest standards of quality. Central contacts for all product lines are available to customers at Liebherr Component...