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
The Danfoss 90 Series high-power closed-circuit pump is designed to deliver reliable, efficient hydraulic performance across a wide range of demanding mobile applications, including:
Agriculture
Built for tractors, harvesters and sprayers, providing dependable performance and maximum productivity throughout the season.
Construction
Delivers the power, precision and reliability required for excavators, loaders and other heavy construction equipment.
Crane & Material Handling
Provides smooth, responsive hydraulic control for cranes, telehandlers and material handling equipment.
Road Building
Engineered for pavers, milling machines and compactors, delivering efficient performance in demanding road construction applications.