Rexroth A10VSO-140 Axial Piston Variable Displacement Pump

A10VSO-140 Rexroth hydraulic plunger pump for machinery
Rexroth A10VSO-140 axial piston variable pump
Rexroth A10VSO-140 variable displacement hydraulic plunger pump
Bosch Rexroth A10VSO-140 open circuit hydraulic pump

Description:

The Rexroth A10VSO-140 is a widely used axial piston variable displacement pump designed for medium-pressure hydraulic systems. Its 140 cc displacement class delivers stable flow, smooth operation, and reliable efficiency, making it a favorite in industrial machinery, mobile equipment, and demanding hydraulic applications. Known for durability and flexible control options, the A10VSO-140 helps operators maintain consistent performance with reduced operating noise and improved energy efficiency. It fits seamlessly into systems that require stable power output and dependable long-term operation.

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Key features of Rexroth A10VSO-140 Axial Piston Variable Displacement Pump

  • Variable flow via swash-plate angle adjustment — gives flexibility for different operating conditions.

  • Hydrostatic bearing support (swash-plate bearings) — smooth operation and long service life.

  • Good suction characteristics and resistance to cavitation and pressure spikes.

  • Low operational noise and low pressure pulsation compared to some other pump types.

  • Universal through-drive option (for mounting additional pumps) — allows coupling of gear pumps or additional piston pumps up to the same nominal size.

 

Parameter Specification
Displacement (geometric, per rev.) 140 cm³/rev
Nominal pressure (continuous) 280 bar
Maximum (peak) pressure 350 bar
Maximum speed (at Vg max) 1,800 rpm
Typical flow at nominal speed & Vg max ~252 l/min
Power (at Δp = 280 bar, Vg max) ~118 kW
Torque (at Vg max & pnom) ~623 Nm
Weight (approx.) ~60 kg
Circuit type Open circuit
Fluid  Hydraulic oil (mineral-based, HLP) per manufacturer recommendations