
Characteristics of Sauer-Danfoss HRR057 HRL057 hydraulic pumps
The Sauer-Danfoss HRR057 and HRL057 hydraulic pumps are a versatile solution for hydraulic systems where high performance and adjustable fluid flow are required. With their robust design and efficient operation at high pressures, they provide reliability, long service life and the ability to integrate into various types of mobile and industrial equipment.
Technical characteristics of Sauer-Danfoss HRR057 HRL057 hydraulic pumps:
- Type: variable displacement axial piston pump
- Design: with inclined washer, adjustable feed volume
- Displacement: 57 cm3/rev
- Working pressure: up to 280–300 bar
- Maximum pressure: up to 350 bar
- Rotational speed: 500–3600 rpm
- Weight: approximately 30–35 kg (depending on version)
- Operating medium: mineral hydraulic oil, recommended ISO VG 32–46
- Regulation: mechanical or hydraulic, possible execution with different types of control (e.g. load, pressure, flow)
Sauer-Danfoss HRR057 and HRL057 pumps are widely used in medium-class mobile equipment. They are installed on: excavators, front-end and telescopic loaders, road construction equipment, agricultural equipment
Cross hydraulic pump numbers:
Installed in the model: Komatsu PC120, Hitachi ZX120, Doosan DX140, Kobelco SK140, JCB 4CX, Caterpillar 428F, Caterpillar 12M Case 570N, Case IH Puma 150, Volvo ABG7820, John Deere S670
- Wirtgen Group: W 100, W 120, W 130 Fi, Vögele Super 1300-3i, Vögele Super 1600-3i, Hamm HD 12i, Hamm HD 14i, Hamm DV+ 70i
- Caterpillar: 307, 308, 309 CR, 313, 315, 914M, 918M
- Volvo CE: EC55, EC60E, ECR58, EC140E, EC160E, L35, L45H
- JCB: 55Z-1, 57C-1, 131X, 140X, 155, 215, 270
- Liebherr: R 914 Compact, R 918, R 920, L 507, L 509
- Bomag: BW 120, BW 135, BW 138
- John Deere: 5R Series, 6M Series, 4630, 4730 sprayers
- Claas: Jaguar 820, Jaguar 830, Tucano 430
- Case IH: Maxxum 125, Maxxum 135, Puma 140
- New Holland: T5, T6, Guardian SP240
- Kubota: M6-141, M7-132
- John Deere Forestry: 1010G, 1110G
- Ponsse: Fox, Beaver, Gazelle
- Komatsu Forest: 901, 911.5, 931
- Genie, Haulotte, JLG: medium-class lifting platforms
- Holder, Aebi Schmidt: snow blowers, municipal equipment
The company "Aspect Plus" offers a wide range of spare parts for the repair of the Sauer-Danfoss HRR057 HRL057 hydraulic pump.