Description
The Danfoss H1F fixed-displacement bent-axis hydraulic motor is designed for both open- and closed-circuit applications, offering a compact design, proven reliability and high efficiency of up to 95%, surpassing competing solutions across a wide range of pressure ratings and rotational speeds.
The lightweight H1F motor features a power-dense, compact envelope that allows for easy installation. With its short overall length and 32-degree bent-axis angle, the unit is among the most compact on the market, enabling machine manufacturers to reduce the space requirements of the hydraulic system.
Tech Specs
| Motor | Displacement | Rated speed vs displacement min-1 [rpm] |
Max speed vs displacement min-1 [rpm] |
Max working pressure* | Max pressure | Mounting flange / Weight dry kg [lb] |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max. | Min. | bar | [psi] | bar | [psi] | SAE | DIN | Cartridge | |||||||||
| cm³ | [in³] | cm³ | [in³] | 32 | 6 | 0 | 32 | 6 | 0 | ||||||||
| H1B 060 | 60 | [3.66] | 12 | [0.73] | 3600 | 5900 | 6600 | 4500 | 7250 | 7950 | 450 | [6527] | 480 | [6960] | 29.8 [65.8] | 28.3 [62.5] | 26.9 [58.4] |
| H1B 080 | 80 | [4.88] | 16 | [0.98] | 3200 | 5300 | 5950 | 4100 | 6600 | 7200 | 450 | [6527] | 480 | [6960] | 34.8 [76.9] | 34.4 [76.9] | 33.0 [72.8] |
| H1B 110 | 110 | [6.71] | 22 | [1.34] | 2900 | 4800 | 5350 | 3700 | 5950 | 6500 | 450 | [6527] | 480 | [6960] | 48.8 [107.8] | 45.0 [99.4] | 41.8 [92.3] |
| H1B 160 | 160 | [9.76] | 32 | [1.95] | 2600 | 4250 | 4750 | 3300 | 5250 | 5750 | 450 | [6527] | 480 | [6960] | 61.9 [136.5] | 59.3 [130.7] | 54.7 [120.6] |
| H1B 210 | 210 | [12.81] | 42 | [2.56] | 2350 | 3850 | 4300 | 3000 | 4800 | 5250 | 450 | [6527] | 480 | [6960] | 81.0 [178.6] | 75.0 [165.3] | - |
| H1B 250 | 250 | [15.25] | 50 | [3.05] | 2200 | 3650 | 4050 | 2800 | 4500 | 4900 | 450 | [6527] | 480 | [6960] | 87.7 [193.3] | - | - |
* Applied pressures above maximum working pressure requires Danfoss application approval.
- Proven and optimised 9-piston rotating group, building on the legacy of H1B bent-axis motors
- Single-piece housing
- Optimised for lightweight construction, short length and high efficiency
- Side, axial or twin high-pressure ports
- Pressure port interface designed for optimal connection to valves
- Shaft speeds up to 5,000 rpm at full working pressure
- Optional features available, including an integrated loop flushing device and speed sensor with IP67 and IP69K ratings, using a standardised connector interface
- Winches
- Rollers
- Bulldozers
- Drill rigs
- Fan drives and track drives
- Agriculture and forestry equipment
- Construction equipment
min-1 [rpm]
min-1 [rpm]
kg [lb]
* Applied pressures above maximum working pressure requires Danfoss application approval.

