
Sauer-Danfoss JRR045 JRL045 — axial piston hydraulic pump 45 cm³
Sauer-Danfoss JRR045 and JRL045 are variable displacement axial piston hydraulic pumps of the Series 45 Frame J with a cradle swashplate on plain bearings for open hydraulic circuits. The compact dimensions of Frame J make these pumps a common choice for agricultural machinery — in particular, in Case IH and New Holland combine harvesters of the 88xx and CR series as a cooling fan drive or header hydraulics, and in Magnum and TM series tractors for steering and auxiliary circuits. In AGCO and Massey Ferguson combine harvesters of the 9xxx series, the JRR/JRL045 pumps are used in auxiliary hydraulic circuits, and in John Deere machinery of the 60/70 series — as a secondary pump in a tandem configuration.
Full model range in the section Sauer-Danfoss Series 45 JRR JRL.
Technical specifications JRR045 JRL045
- Displacement: 45 cm³
- Nominal pressure: 310 bar
- Peak pressure: 400 bar
- Minimum speed: 500 rpm
- Maximum speed: ~3600 rpm
Installed in equipment
-
CNH
- 88xx series, CR series — Harvester
- Magnum, TM series — Tractor
-
Massey Ferguson
- 9xxx series — Harvester
-
John Deere
- 60/70 series — Harvester
-
Equipment types
- Backhoe loader
- Dozer
- Loader
- Asphalt paver
- Crawler excavator
OEM numbers JRR045 JRL045
-
Sauer-Danfoss
- 11089200
- 11099065 — FRR074B+JRR045B
- 11099566 — FRR074B+JRR045B
- 11125361 — JRR065CLS2020NN3S1+JRR045BLS2620NNN3S1
- 11101680 — FRL074B+JRL045B
Spare parts for Sauer-Danfoss JRR045 JRL045
- 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 JRR045 JRL045
Diagnostics and repair of axial piston hydraulic pump Sauer-Danfoss JRR045 JRL045: 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 JRR045 JRL045 and select genuine spare parts.
Technical specifications verified by the Aspect Plus technical catalog.