Closed Circuit High Power Pumps & Motors
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Pass the most challenging test with our high power pumps and motors – for the toughest demands of the off-highway mobile market.
The answer to your high power propulsion and heavy work function needs is in our hands. Our PLUS+1™ Compliant closed circuit axial piston variable pumps, fixed and variable motors, and variable displacement bent axis motors are designed for just that job.
Bring together a pump, motor and a PLUS+1 microcontroller in a closed circuit sub-system, and enjoy the benefits of a super smart drive.
| SD Product | Displacement cm³/rev [in³/rev] |
Maximum Pressure bar [psi] |
Controls | Technical Information | Data Sheet |
|---|---|---|---|---|---|
| H1 Pump | 78 [4.76] 89 [5.44] 100 [6.21] 115 [7.0] 130 [7.93] 147 [8.97] 165 [10.07] |
Up to 480 [Up to 6,960] |
Electrical | 78 (PDF 7 MB) 89/100 (PDF 9 MB) 115/130 (PDF 9 MB) 147/165 (PDF 4 MB) Basic Information (PDF 3 MB) |
78 (PDF 1 MB) 89/100 (PDF 1 MB) 115/130 (PDF 1 MB) 147/165 (PDF 0.5 MB) |
| H1 Bent Axis Variable Motor | 60 [3.66] 80 [4.88] 110 [6.71] 160 [9.76] |
480 [6,960] |
Electrical | (PDF 7 MB) | (PDF 1 MB) (PDF 1 MB) (PDF 0.5 MB) (PDF 1 MB) |
| S90 Pump | 42-250 [2.56-15.25] |
480 [6,960] |
Manual, Hydraulic, Electrical |
(PDF 5 MB) | - |
| S90 Fixed Motor | 42-130 [2.56-7.93] |
480 [6,960] |
Not applicable | (PDF 2 MB) | - |
| S90 Variable Motor | 55 [3.36] |
480 [6,960] |
Hydraulic, Electrical | - | - |
| S51 Bent Axis Variable Motor | 60-250 [3.66-15.25] |
480 [6,960] |
Hydraulic, Electrical | (PDF 3 MB) | - |
Features & Benefits
- Compact designs offering high power density.
- Complete family of manual, electric and hydraulic displacement controls and electrical automotive controls.
- Various motor displacements available in SAE flange, cartridge and DIN ISO flange configuration.
- Motor ranges with fixed, 2-position and continuously variable displacement controls, including the zero degree option.
Application Opportunities
Our high power transmission solutions secure performance reliability in combines, crawlers, forest machinery and rollers.
PLUS+1™ Compliance Blocks .hwd Files
PLUS+1 Compliance Blocks enable seamless integration of many of our components in your customized control systems. Download them here.
Tier IV Challenges
Sauer-Danfoss can assist you with the challenges posed by Tier IV/Stage IV Diesel Engine Emissions legislation change.
H1 Family of Pumps and Motors
Move ahead with H1. With our growing family of H1 pumps and motors you can expand vehicle functionality, improve efficiency, and cut overall machine lifecycle costs.
