
Sauer-Danfoss GRR074 GRL074 — axial piston hydraulic pump 74 cm³
Sauer-Danfoss GRR074 and GRL074 are variable displacement axial piston hydraulic pumps of the Series 45 Frame G with a displacement of 74 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 GRR074 GRL074
- Displacement: 74 cm³
- Nominal pressure: 310 bar
- Peak pressure: 400 bar
- Minimum speed: 500 rpm
- Maximum speed: ~2800 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 GRR074 GRL074
-
Sauer-Danfoss
- 702531 — 90R130+GRR074B
- 702532 — 90R130+GRR074B
- 11064444 — GRR074B+KRR038
- 700730 — GRL074+HRL057-0001
- 701907 — ERL130+GRL074-0002
- 90626 — 90L100+GRL074B
- 90646 — 90L100+GRL074B
- 90702 — 90L100+GRL074B
- 90761 — 90L100+GRL074B
Spare parts for Sauer-Danfoss GRR074 GRL074
- 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 GRR074 GRL074
We perform diagnostics and repair of pump Sauer-Danfoss GRR074 GRL074: checking hydraulic parameters, assessing the condition of the piston group and bench testing after restoration.
Contact us — we will select spare parts and repair pump GRR074 GRL074 with warranty.
Technical specifications verified by the Aspect Plus technical catalog.