Hydraulic Pump A4FO22/32L 10174306 58010245

This A4FO22/32L is a fixed displacement axial piston pump, built for open circuits in hydraulic systems. We stock the genuine Rexroth version, so you’re getting factory tolerances and proven cast-iron housing. No aftermarket guesswork here.

The “22” refers to the 22 cc/rev nominal displacement, and “32” marks the current component series. This unit runs continuously at up to 350 bar and peaks at 420 bar. It’s the kind of reliable flow you expect from a Bosch Rexroth pump.

Part number 10174306 and 58010245 both point to the same pump configuration, often used in machine tools, test rigs, or mobile gear. Dual numbers like these usually indicate factory updates or multi-catalog listings, not different specs.

Installation is straightforward thanks to the SAE flange and keyed shaft. It works best with clean mineral oil between 20 and 75 mm²/s. Keep the housing drain line low-resistance, and you’ll see smooth rotation up to 3600 rpm.

Before ordering, double-check your mount. This A4FO22L is the standard left-hand rotation model when viewed from the drive end. We’ve got it on the shelf, ready to ship with no core charge.