
Sauer-Danfoss PV90R250 PV90L250 — axial piston hydraulic pump 250 cm³
The Sauer-Danfoss PV90R250 PV90L250 is the largest displacement size in the closed-circuit Series 90. Unlike an open circuit, the oil circulates directly between the pump and the motor — reversal occurs instantly, without switching or pressure losses. PV90R250 and PV90L250 are mirror-image versions — with right-hand and left-hand shaft rotation respectively. 250 cm³ of displacement is not about speed — it is about torque: that is why this size is chosen where a crane boom with a multi-ton load must be slewed, a winch rope must be pulled, or a Liebherr crawler crane must be set in motion. On marine deck cranes and dredges, the pump drives the slewing, hoisting and cutter rotor mechanisms — in conditions where reliability is paramount. In top-class agricultural machinery by New Holland and John Deere it provides the hydrostatic drive for the undercarriage; in Merlo telescopic handlers — the transmission; and in transit mixers — the continuous drum rotation throughout the entire route.
Full model range in the section Sauer-Danfoss Series 90.
Technical specifications PV90R250 PV90L250
- Displacement: 250 cm³
- Maximum working pressure: 450 bar
- Peak pressure: 480 bar
- Nominal speed: 2300 rpm
- Maximum speed: 2500 rpm
- Minimum speed: 500 rpm
- PV90R — clockwise rotation; PV90L — counter-clockwise
Installed in equipment
-
Liebherr
- Crane
-
New Holland
- Harvester
-
John Deere
- Harvester
-
Merlo
- Telescopic handler
-
Equipment types
- Marine equipment
- Mining equipment
- Transit mixer
Spare parts for Sauer-Danfoss PV90R250 PV90L250
- Cylinder block Rotor
- Drive Shaft
- Separation Bush
- Ball guide
- Disk Spring
- Snap Ring
- Slider
- Coupling of drive shaft
- Cylinder block press pin
- Charge Pump
- Roller Bearing
- Cradle Bearing Set
- Retainer Plate
- Swash plate (cam rocker)
- Piston shoe
- Rotor Spring
- Seal kit pump
- Shaft Seal
- Wire
- Valve plate
- Ball guide washer
- Pressure Override Valve
- Control Valve Regulator
- Regulator assembly
- Servo Piston
Repair and service PV90R250 PV90L250
We perform diagnostics and repair of axial piston hydraulic pump Sauer-Danfoss PV90R250 PV90L250: checking hydraulic parameters, assessing the condition of the piston group and bench testing after restoration.
Contact us — we will select spare parts and repair hydraulic pump PV90R250 PV90L250 with warranty.
Technical specifications verified by the Aspect Plus technical catalog.