| Parameter | Specification Range |
| Motor type | External gear hydraulic motor |
| Frame size | Group 1 / Group 2 / Group 3 |
| Displacement range | 2.6 – 90 cm³/rev |
| Rated operating pressure | Up to 250 bar |
| Back pressure capability | Up to 250 bar |
| Maximum speed | Group 1 & 2: Up to 4000 rpmGroup 3: Up to 2500 rpm |
| Rotation | Uni-directional / Bi-directional |
| Mounting flange | SAE / ISO / DIN |
| Output shaft options | Splined shaft, keyed shaft (multiple types) |
| Bearing type | Hydrodynamic plain bearing |
| Hydraulic fluid | Mineral oil ISO VG46 (tested at 50°C) |
| Optional integrated functions | Relief valve (Group 2)Anti-cavitation valve (Group 2 & 3) |
Key Product Features
1. Proven Hydrodynamic Bearing Design
The gear motors are equipped with hydrodynamic plain bearings, ensuring a stable oil film between moving parts during operation.
This design significantly reduces wear and contributes to long service life under continuous duty.
2. High-Speed and High-Pressure Capability
With maximum speeds up to 4000 rpm and rated pressures up to 250 bar, these motors are suitable for compact, high-speed hydraulic circuits requiring consistent performance.
3. Wide Displacement Range for Flexible Selection
The displacement range from 2.6 to 90 cm³/rev allows engineers to select the optimal motor size for various flow and torque requirements, reducing system complexity and cost.
4. Multiple Interface Standards
Support for SAE, ISO, and DIN mounting standards and shaft configurations makes these motors easy to integrate into global equipment platforms and ideal for replacement markets.
5. Integrated Valve Options for System Simplification
Selected models offer integrated relief and anti-cavitation valves, minimizing the need for external components, reducing leakage points, and improving overall system reliability.
Typical Applications
Danfoss gear motors are widely used in:
Agricultural Machinery
Construction and Mobile Equipment
Material Handling and Industrial Equipment
Mobile Hydraulic Systems
