Description
The Danfoss Series 90 high-power closed-circuit pump is a proven hydraulic solution with a long-standing reputation for reliability, supported by millions of units produced over more than three decades. Designed for performance and adaptability, the Series 90 offers built-in flexibility, PLUS+® compliant control options, and straightforward installation or conversion.
As a trusted legacy platform, the Danfoss Series 90 continues to deliver dependable performance for demanding hydraulic applications where durability and consistency are essential.
Tech Specs
| Frame | Displacement cm³ [in³] |
Max. working pressure bar [psi]* |
Rated speed rpm |
Flow at rated speed (theoretical) l/min [US gal/min] |
|---|---|---|---|---|
| 055 | 55 [3.35] | 450 [6,525] | 3,900 | 215 [57] |
| 075 | 75 [4.59] | 450 [6,525] | 3,600 | 270 [71] |
| 100 | 100 [6.10] | 450 [6,525] | 3,300 | 330 [87] |
| 130 | 130 [7.93] | 450 [6,525] | 3,100 | 403 [106] |
| 180 | 180 [10.98] | 450 [6,525] | 2,600 | 468 [124] |
| 250 | 250 [15.25] | 450 [6,525] | 2,300 | 575 [160] |
Notes:
* Nominal pressure: Max delta system working pressure (pump life estimated by bearing life).
- Ease of integration with a small, clean footprint
- Modular architecture that’s easy to convert and PLUS+1 compliant, providing fast tuning and straightforward parameter settings
- Six displacements available, allowing you to select the right size for your machine
- Long product life with global service support available
Construction
- Concrete pumps
- Excavators
Industrial
- Marine and offshore
- Oilfield equipment
Material handling
- Cranes
- Reach stackers and container handlers
Specialty
- Mining drills
- Roadheaders