DPVG Short Description
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Short Description The Liebherr axial piston pump DPVG series is developed for the closed circuit in swash plate design. The variable displacement pumps are available in nominal sizes ranging from 108 to 280. The nominal pressure of the units is 450 bar and the maximum pressure is 500 bar absolute. Thanks to a hydrostatic swash plate design, this variable displacement pump impresses with its high reliability and long service life cycle even under toughest conditions. The hydrostatic swash plate design is available in sizes 140 and 280, further sizes are in development. The inverted piston design with 22° swivel angle ensures high efficiency and great power density. The DPVG series is available with the most common controllers. A through-drive - just like the configuration of two DPVG pumps to a multi-circuit pump - possible in tandem design. Valid for: DPVG 108 DPVG 140 DPVG 165 DPVG 280 Features: Series D Closed circuit Regulator types: Various regulator types can be selected Pressure range: Nominal pressure pHDN = 450 bar Maximum pressure pHD = 500 bar max

DPVG variable displacement, closed circuit, nominal pressure 450 bar, maximum pressure 500 bar * Dimensions may vary according to configuration and additional equipment (installation drawing on request). ** Further splined shaft dimensions are available in the technical data sheet. Pressure cut-off

Pump type Series-D/Pump / Variable displacement Circuit type Closed Nominal size

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