$3,515.10
The Hyvair A10VSO45DFR/31R-PSC62-K01 is a variable displacement axial piston pump from the A10V45 Series with a volume stop and a rear through drive. It delivers 21.4 gpm, runs at up to 2,600 rpm and is rated for a maximum torque of 200 Nm (1,770 in-lbs).
Pistons in a rotating cylinder block stroke against a swashplate, and the angle of the plate sets how much oil each revolution delivers. The volume stop limits that angle, which lets you cap maximum flow to suit the circuit.
The front mount is a 2-bolt SAE BB flange with a 15 tooth, 16/32 DP splined drive shaft. A splined shaft engages a matching coupling or gearbox output directly, with no separate key. Ports are on the side of the housing: a 1-1/2 in SAE Code 61 flange inlet, a 1 in SAE Code 61 flange outlet and a #6 female case drain.
At the rear, a 2-bolt SAE A through drive with a 9 tooth, 16/32 DP spline carries shaft power out the back of the pump. A second pump with a matching SAE A mount and spline can bolt on behind this one and run from the same engine or motor.
Pressure rating, shaft rotation, control settings and seal material are not covered here. Confirm them against your circuit or the pump you are replacing before ordering.
Related categories: Pumps · Mobile Piston Pumps · A10V45 Series
Brand: Hyvair