
Sauer-Danfoss GRR090 GRL090 — axial piston hydraulic pump 90 cm³
Sauer-Danfoss GRR090 and GRL090 are variable displacement axial piston hydraulic pumps of the Series 45 Frame G with a displacement of 90 cm³ for open hydraulic circuits of mobile machinery. The pumps are installed in Claas agricultural harvesters, cranes, telescopic handlers, backhoe loaders, asphalt pavers and mining equipment.
Full model range in the section Sauer-Danfoss Series 45 GRR GRL.
Technical specifications GRR090 GRL090
- Displacement: 90 cm³
- Nominal pressure: 310 bar
- Peak pressure: 400 bar
- Minimum speed: 500 rpm
- Maximum speed: ~2400 rpm
Installed in equipment
-
Claas
- Lexion — Harvester
-
Equipment types
- Crane
- Telescopic handler
- Loader
- Backhoe loader
- Agricultural machinery
- Asphalt paver
- Mining equipment
- Dozer
- Mini excavator
OEM numbers GRR090 GRL090
-
Sauer-Danfoss
- 90623 — 90R180+GRR090C
- 90693 — 90R180+GRR090C
Spare parts for Sauer-Danfoss GRR090 GRL090
- 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 GRR090 GRL090
Diagnostics and repair of axial piston hydraulic pump Sauer-Danfoss GRR090 GRL090: monitoring operating pressure and leaks, inspection of the piston group and valve plate, and bench testing after repair.
Contact us — we will repair hydraulic pump GRR090 GRL090 and select genuine spare parts.
Technical specifications verified by the Aspect Plus technical catalog.