Replacement Series 31 Axial Piston Pumps

Panagon Systems is an industry-leading manufacturer of aftermarket hydraulic parts, including piston pumps and motors. We specialize in manufacturing discontinued pumps and motors from companies like Rexroth. All components are made in-house in the United States, backed by an 18-month peace-of-mind warranty, and guaranteed to meet OEM specifications*. *Panagon Systems manufactures replacement pumps up to 3000 PSI

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Panagon Systems Hydraulic Pump Manufacturing

A10V71 & A10V45

The A10V71 and A1045 are part of Rexroth’s Series 31. They are both all-purpose medium Axial piston variable pumps featuring two drain ports. Series 31 pumps are known for their longevity, minimal operating noise, and exceptional suction capabilities.

A10V71 Specifications

Check our table below for metric and imperial product specifications:

Metrics

Displacement per revolution: 71 cm³

Maximum pressure: 206.8 bar

Maximum Speed (at V_{g max}): 2,200 RPM

Flow: 156 l/minute (at V_{g max} and n_nom ) and 107 l/minute at V_{g max} and n=1500 RPM

Power: 73 kW at q_{v nom} and P_nom and 50 kW at q_{v 1500} and P_nom

Torque: 316 Nm

Weight: 33 kg

U.S

Displacement per revolution: 4.33 in³

Maximum pressure: 3000 PSI

Maximum Speed (at V_{g max}): 2,200 RPM

Flow: 41.2 GPM (at V_{g max} and n_nom ) and 28.3 GPM at V_{g max} and n=1500

Power: 98 HP at q_{v nom} and P_nom and 67 HP at q_{nom 1500} and P_nom

Torque: 233 lb-ft

Weight: 73 lbs

A10V45 Specifications

Check our table below for metric and imperial product specifications:

Metrics

Displacement per revolution: 45 cm³

Maximum pressure: 206.8 bar

Maximum Speed (at V_{g max}): 2,600 RPM

Flow: 117 l/minute (at V_{g max} and n_nom ) and 68 l/minute at V_{g max} and n=1500 RPM

Power: 55 kW at q_{v nom} and P_nom and 32 kW at q_{v 1500} and P_nom

Torque: 200 Nm

Weight: 21 kg

U.S

Displacement per revolution: 2.75 in³

Maximum pressure: 3000 PSI

Maximum Speed (at V_{g max}): 2,600 rpm

Flow: 30.9 GPM (at V_{g max} and n_nom ) and 18 GPM at V_{g max} and n=1500

Power: 74 HP at q_{v nom} and P_nom and 43 HP at q_{nom 1500} and P_nom

Torque: 148 lb-ft

Weight: 46 lbs

Find More Technical Data

For additional technical data related to Series 31 Rexroth pumps, please download this PDF.

Download PDF

Order Your Replacement Pump Today

Do you need a replacement Rexroth A10V71 or A10V45 axial piston pump? Contact Panagon Systems today. Our team members are happy to help you get started with your order. Contact