AA10VG45EP3D1/10R-NSC60F043DH-S+AA10VG45EP3D1/10R-NSC60F023DH-S

The AA10VG45EP3D1/10R-NSC60F043DH-S+AA10VG45EP3D1/10R-NSC60F023DH-S is a variable piston pump manufactured by Bosch Rexroth for the A10VG Variable Piston Pumps series and is intended to regulate hydraulic actuators in automated machinery. Its maximum displacement of 46 cm³ per revolution establishes the swept volume available for each shaft rotation. When operated at the rated speed the pump can deliver a flow of 152 L per minute, supplying high-demand circuits with sufficient oil. A continuous speed limit of 3300 rpm defines the highest enduring rotational velocity, while a minimum speed of 500 rpm supports controlled low-flow operation. The nominal pressure rating is 300 bar, providing a baseline working limit for hydraulic systems, and short spikes up to 350 bar are permitted as the peak pressure. At 300 bar the shaft must transmit 220 Nm of torque, so drivetrain components must be sized accordingly. The corresponding power draw reaches 75.9 kW at full displacement and maximum speed, indicating the motor capacity required to drive the unit.

A boost pump displacement of 8.6 cm³ per revolution maintains charge pressure to feed the main pistons and support control functions. Electrical actuation relies on a 12 V DC solenoid that tolerates ±20 percent variation, making it compatible with common vehicle or mobile equipment supplies. The solenoid’s limiting current is 1.54 A to prevent overheating, and a nominal resistance of 5.5 Ω characterizes its coil for circuit design. During short duty cycles the rotating group may reach 3800 rpm, extending speed capability beyond the continuous limit. Hydraulic fluid temperature is allowed up to 115 °C, setting the thermal ceiling for oil selection and cooling arrangements. A through-drive torque allowance of 314 Nm lets the pump carry an auxiliary unit in tandem without overloading the input shaft. The assembled tandem length of 466.0 mm must be considered when allocating mounting space inside the machine frame.