Bosch Rexroth | AA10VO100DFR131L-PUC62K04
AA10VO100DFR1/31L-PUC62K04
Request a Quote
In-Stock, Ships 3-5 Days
What Happens Next?
Email Confirmation
You will get an email confirming we have received your inquiry.
Dedicated Account Manager
A team member will review your request and be in touch concerning any questions or specifications.
Quote Delivered
You will receive a comprehensive quote tailored to your specific needs.
The AA10VO100DFR1/31L-PUC62K04 pump belongs to the A10VSO Variable Pumps series from Bosch Rexroth and supplies variable flow for hydraulic automation circuits. Its displacement is 100 cm³ per revolution, so each turn of the shaft moves that volume of oil toward actuators. A nominal speed of 2000 rpm defines the regular running point, and at this speed the pump can deliver up to 200 L/min, giving designers a clear basis for sizing system flow. Continuous operation is supported at 280 bar, while a peak pressure limit of 350 bar permits short-term load spikes without damage. The input power figure of 93 kW at the nominal pressure indicates the driving motor size required for full-load conditions. Counterclockwise rotation aligns the shaft direction with standard left-hand drive arrangements, reducing coupling complications.
A maximum speed capability of 2400 rpm allows momentary over-speed or operation at reduced displacement without cavitation. The internal case holds 2.2 L of oil, providing volume for bearing lubrication and heat removal, while the case drain pressure must stay below 2 bar absolute to protect seals. A DFR1 control setting of 14 bar differential pressure modulates swashplate angle so the pump maintains stable outlet pressure under varying demand. Suction stability is maintained when inlet absolute pressure stays between 0.8 bar and 30 bar, preventing vapor formation or overloading the suction line. Compatibility with HLP hydraulic fluid to DIN 51524-2 ensures correct viscosity and additive performance for long service life. Torque requirements range from 159 Nm at 100 bar to 445 Nm at 280 bar, values needed for selecting shafts and couplings that can transmit load without slippage.
Technical Specifications
Case Drain Pressure Max
2 bar (abs)
Case Volume
2.2 L
Dfr1 Differential Pressure
14 bar
Displacement
100 cm³/rev
Hydraulic Fluid
HLP (DIN 51524-2)
Inlet Abs Pressure Max
30 bar
Inlet Abs Pressure Min
0.8 bar
Max Flow (2000 Rpm)
200 L/min
Max Speed (vg<vg Max)
2400 rpm
Nominal Pressure
280 bar
Nominal Speed
2000 rpm
Peak Pressure
350 bar
Power At 280 Bar
93 kW
Rotation
Counterclockwise
Torque At 100 Bar
159 Nm
Torque At 280 Bar
445 Nm
1620 Old Apex Road
Shipping & Payment Options
