
Characteristics of Sauer-Danfoss JRR051 JRL051 hydraulic pumps
Sauer-Danfoss' JRR051 and JRL051 are open-circuit, variable displacement axial piston pumps from the 45 series. They are characterized by their robust design, compactness and the ability to integrate electronic control, and are used in mobile applications where adjustable power is required under varying conditions.
Technical characteristics of Sauer-Danfoss JRR051 JRL051 hydraulic pumps:
- Type: Variable displacement axial piston pump for open circuit. The letters R and L in the marking indicate the direction of rotation (right and left respectively).
- Design: Compact design with high specific power, providing high efficiency. These pumps have various control options including pressure compensation and load sensing.
- Displacement: 51 cm3/rev.
- Pressure:
- Nominal working pressure: up to 310 bar.
- Peak pressure: up to 400 bar.
- Rotation speed: Up to 3600 rpm.
- Application: Used in mobile equipment such as excavators, loaders, agricultural and forestry machinery, as well as in various industrial installations requiring precise speed and power control.
Cross hydraulic pump numbers:
Installed in the model:
- Wirtgen Group: W 100, W 120, W 130 Fi, Vögele Super 1300-3i, Vögele Super 1600-3i, Hamm HD 8, Hamm HD 10, Hamm HD 12
- Caterpillar: 305E, 306 CR, 307, 308, 259D, 279D
- Volvo CE: EC35D, EC55C, EC60E, ECR58, L30G, L35G
- JCB: 8026CTS, 8030ZTS, 55Z-1, 57C-1, 155, 190
- Liebherr: R 904 Compact, R 914 Compact, L 506, L 507, L 509
- Bomag: BW 80, BW 100, BW 120
- John Deere: 3025E, 3038E, 3045R, 5R Series, 6M (110–140 hp)
- Claas: Nexos 230, Elios 240, Jaguar 820, Jaguar 830
- Case IH: Farmall 75C, Farmall 95A, Maxxum 120
- New Holland: Boomer 40, Boomer 50, T4.55, T5 Series
- Kubota: L3301, L3901, M6060, M7060
- John Deere Forestry: 810E, 910G
- Ponsse: Gazelle, Fox
- Komatsu Forest: 825TX, 830.3
- Genie, Haulotte, JLG: compact lifting platforms
The company "Aspect Plus" offers a wide range of spare parts for the repair of the Sauer-Danfoss JRR051 JRL051 hydraulic pump.