MP1 fixed motors
Our MP1 motors for mobile equipment are engineered from existing, proven technology and are available with one of four displacements in a 20/24 cm3 or 28/32 cm3 package. They are capable of operating in closed- or open-loop systems and have been optimized for product life, package size, option variety, and installation cost.
Features and benefits
- High efficiency: allows for downsizing with equal or better machine performance
- High pressure capability: maximum working pressure of 350 bar [5,000 psi], enables downsizing of fan drive system
- Metric and inch O-ring boss system port interfaces
- Compact; fits into existing installation with improved porting
- Easy integration: system solution when combined with other Danfoss products (MP1P, DDC20, S45, PLUS+1®)
- Wide range of options available, including various valves and mounting configurations
- Open circuit fan drive application
Applications
- Agriculture
- Construction
- Lawn and turf care
- Wheel loaders
Specifications and drawings
Design specifications
|
Features |
MP1 Motors |
|
Design |
Axial piston motor with fixed displacement design |
|
Direction of output rotation (as seen from shaft side) |
Clockwise or counterclockwise |
|
Recommended installation position |
Motor installation position is discretionary. Housing must always be filled with hydraulic fluid. Consult Danfoss for non-conformance to these guidelines. |
Technical data
|
Unit |
Displacement cm3 [in3] |
Max. working pressure bar [psi] 2 |
Rated speed (closed circuit) rpm 1 |
Rated speed (open circuit) rpm |
|
M20 |
20.0 [1.22] |
350 [5,000] |
4,200 |
3,400 |
|
M24 |
24.0 [1.46] |
350 [5,000] |
4,200 |
3,400 |
|
M28 |
28.0 [1.71] |
350 [5,000] |
3,900 |
3,100 |
|
M32 |
31.8 [1.94] |
350 [5,000] |
3,900 |
3,100 |
1) At the limit speed, system minimum low pressure is 18 bar.
2) Applied pressures above maximum working pressure requires Danfoss application approval.
System diagram
The system diagram shows the MP1 motor in a simple closed-loop hydrostatic propel application. The motor is driven by a variable displacement pump. The motor shows an integral loop flushing option that will remove heat and contaminants from the main loop.
For more information: MP1 Axial Piston Motors Technical Information
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