1-888-551-3082 | 1-919-443-0207 | sales@hydraulicpartsusa.com

Bosch Rexroth | R987053886

SEAL KT AA4VG71/32-N

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The SEAL KT AA4VG71/32-N, manufactured by Bosch Rexroth, is a Pump Seal Kit designed for closed circuit systems. It features a nominal pressure of 400 bar (5800 psi), a maximum displacement of 71 cm³ (4.33 in³), and a maximum speed of 3300 rpm. This seal kit also includes an integrated boost pump that acts as a feed and oil control pump, and pressure relief valves on high-pressure ports.

Technical Specifications

Circuit
Closed

Design
Axial piston swashplate

Displacement Maximum
71 cm³ (4.33 in³)

Flow At Maximum Speed
234 l/min (61.8 gpm)

Integrated Boost Pump
Yes, acts as feed and oil control pump

Nominal Pressure
400 bar (5800 psi)

Peak Pressure
450 bar (6500 psi)

Power At 400 Bar
156 kW

Pressure Relief Valves
Two on high pressure ports

Sizes Available
56 to 125 cc

Speed Maximum
3300 rpm

Torque At 400 Bar
451 Nm (333 lb-ft)

Typical Applications
Hydrostatic closed circuit transmissions

Weight (approx.)
50 kg (110 lbs)

1620 Old Apex Road
Cary, NC 27513, USA

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Hydraulic Parts USA
1620 Old Apex Road
Cary, NC 27513
USA

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International: 1-919-443-0207

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