
Brand: Danfoss
Danfoss Series 90 axial piston hydromotors
Popular, common and affordable choice in the Danfoss high power hydraulic motors range.
Well proven product family among the Danfoss high power axial piston motors.
- Designed with high power closed circuit drives in mind (but applicable in open circuit as well)
- For new, OEM projects we recommend it's successor product: Series H1B
Properties:
- Popular pump family used by the most powerful machinery brands
- Capacity: regulated, max. displacements: 60, 80, 110, 160 or 250 cm3
- Control options include 2-position, prop. and self-controlling versions
- Control input signals can be hydraulic or electric
- Speed sensor available
- Different shaft options
- Different hydraulic port options and directions
- Additional options in the Technical Information catalog below
- Good serviceability, with quick delivery of spare parts (in many cases from our stock!)
Application examples:
- Propulsion systems in construction-, agricultural-, forestry and other mobile machinery
- High power shredders, crushers
- High power hydraulic winch drives
- Concrete pumps
- etc.
Danfoss Series 51 Axial Piston Hydromotors Technical Information
Model of hydromotor | 51#060... | 51#080... | 51#110... | 51#160... | 51#250... |
---|---|---|---|---|---|
Mounting flange | SAE / DIN / cartridge | SAE | |||
Hydraulic size [cm3/rev] |
60.0 | 80.7 | 109.9 | 160.9 | 250.0 |
Corner Power (theoretical) [kW] |
336 | 403 | 492 | 644 | 850 |
Rated speed (max. - min. angle) [rpm] |
3600 - 5600 | 3100 - 5000 | 2800 - 4500 | 2500 - 4000 | 2200 - 3400 |
Max. allowable speed (max. - min. angle) [rpm] |
4400 - 7000 | 4000 - 6250 | 3600 - 5600 | 3200 - 5000 | 2700 - 4250 |
Max. üzemi nyomás [bar] |
480 | 480 | 480 | 480 | 480 |
Rated pressure [bar] |
510 | 510 | 510 | 510 | 510 |
Min. pressure in return line [bar] |
10 | 10 | 10 | 10 | 10 |
Theoretical torque (max. angle) [Nm/bar] |
0.95 - 0.19 | 1.28 - 0.26 | 1.75 - 0.35 | 2.56 - 0.51 | 3.98 - 0.80 |
Brand: Danfoss
Popular, common and affordable choice in the Danfoss high power hydraulic motors range.
Brand: Danfoss
Built as the successor of the well-proven Series 51, the H1B hydraulic motor is even more robust in a compact package.