
Characteristics of the Sauer-Danfoss H1P078 hydraulic pump
The Danfoss H1P078 hydraulic pump is a high-performance variable displacement axial piston pump from the proven H1P series for demanding closed-loop hydraulic systems. It offers high power density and exceptional efficiency, making it ideal for heavy mobile machinery where maximum reliability and performance are required. With its robust swashplate design and flexible control options, this pump ensures long service life and precise machine control.
Technical characteristics of the Sauer-Danfoss H1P078 hydraulic pump:
- Type: Axial piston pump with variable displacement.
- Design: With swashplate design, for a closed hydraulic circuit. Has an integrated booster pump to ensure stability and cooling of the system.
- Displacement: 78 cm3/rev.
- Pressure:
- Maximum working pressure: 420 bar (6092 psi).
- Peak pressure: 450 bar (6527 psi).
- Rotation speed:
- Minimum: 500 rpm.
- Nominal: 2650 rpm.
- Maximum: 2750 rpm.
- Productivity:
- Theoretical nominal capacity: 206.7 l/min (at 2650 rpm).
- Weight: approximately 57 kg
- Direction of rotation: Available in versions with right (R - clockwise) and left (L - counter-clockwise) shaft rotation.
- Control systems: Fully compatible with all Danfoss control systems, ensuring easy integration and precise control:
- Electroproportional control (EDC).
- Mechanical control (MDC).
- Hydraulic control (HC).
Application of Sauer-Danfoss H1P078 hydraulic pump
It is a key component of hydrostatic drives in heavy mobile equipment where high power and endurance are required:
- Large wheel loaders.
- Grain and forage harvesters.
- Heavy logging equipment (harvesters, forwarders).
- Self-propelled concrete mixers.
- Heavy road rollers and other construction equipment.
Cross hydraulic pump numbers:
Installed in the model:
- Wirtgen Group: Wirtgen W 210 Fi, W 220 Fi, Vögele Super 1900-3i, Vögele Super 2100-3i, Hamm DV+ 110i, Hamm DV+ 120i
- Caterpillar: 330, 336 Next Gen, 938M, 950M, 962M
- Volvo CE: EC250E, EC300E, EC350E, L110H, L120H
- JCB: 220X, 245X, 260, 457
- Liebherr: R 936, R 946, R 950, L 550, L 556, L 566
- Bomag: BM 2000/65, BM 2200/65, BW 213, BW 219
- John Deere: 7R Series, 8R Series, self-propelled sprayers R4045, R4060
- Claas: Jaguar 950, Jaguar 960, Lexion 750, Lexion 760
- Case IH: Magnum 280, Magnum 310, Axial-Flow 8240
- New Holland: T8 Series, CR8.80, CR8.90
- Fendt: 800 Vario, 900 Vario
- Massey Ferguson: 7700S, 8700S
- Valtra: S Series
- John Deere Forestry: 1270G, 1470G
- Ponsse: Ergo, Scorpion King
- Komatsu Forest: 931, 931XC, 951
The company "Aspect Plus" offers a wide range of spare parts for the repair of the Sauer-Danfoss H1P078 hydraulic pump.