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Service Manual
MP1 Motor
Technical Specifications
Design Specifications
Features
Design
Direction of output rotation (as seen from shaft side)
Recommended installation position
Technical Data
Operating Parameters
©
Danfoss | November 2020
MP1 Motors
Axial piston motor with fixed displacement design.
Clockwise or counterclockwise
Motor installation position is discretionary, The housing must always be filled with
hydraulic fluid. Consult Danfoss for non-conformance to these guidelines.
Feature
Unit
Model configuration
Displacement
cm
Mass moment of inertia of
kg•m
rotating components
Mass (Weight) dry
kg [lb]
Mounting flange
Output shaft options
Main port configuration A, B
Case drain ports A, B
Parameter
Closed Circuit
Speed limit
Open Circuit
Maximum working pressure
System pressure
Maximum pressure
Rated
Case pressure
Maximum
1)
At Maximum speed, system minimum low pressure is 18 bar.
2)
Applied pressures above maximum working pressure requires Danfoss application approval.
MP1M20
Fixed displacement motor
3
3
/rev [in
/rev]
20.0 [1.22]
2
2
[slug•ft
]
0.0010 [0.0007]
5.6 [12]
ISO 3019-1 flange 82-2 (SAE-A), 2 bolt
ISO 3019-1 flange 101-2 (SAE-B), 2 bolt
Cartridge mounting style
Spline 13T 16/32
Spline 15T 16/32
Spline 17T 24/48
Straight keyed 22.225 dia.
Tapered 22.225 dia. 1:8
ISO 11926-1, 7/8-14 (SAE O-ring boss) Twin port, radial
ISO 6149-1, M22x1.5 (Metric O-ring boss)
ISO 11926-1, 3/4-16 (SAE O-ring boss)
ISO 6149-1, M18x1.5 (Metric O-ring boss)
Rated
1)
Maximum
Rated
Maximum
2)
MP1M24
24.0 [1.46]
20/24
Unit
4200
4700
-1
min
(rpm)
3400
3800
350 [5000]
bar [psi]
380 [5429]
2 [29]
bar [psi]
6 [87]
AX323657269473en-000104 | 9
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