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Model SPD-6
H1B pressure requirements for open and closed circuit
Required inlet pressure (for cylinder block filling)
This pressure ensures that the cylinder block will be properly filled and that there is no pulling between piston and shaft.
The required pressure is 0 bar at 0 rpm and increases with rpm.
30bar
20bar
15bar
10bar
5bar
2bar
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
0 10 20 30 40 50 60 70 80 90 100
Speed [rpm]
Displacement [%]
H1B060: Required Inlet Pressure (for cylinderblock filling)
30bar
20bar
15bar
10bar
5bar
2bar
0
1000
2000
3000
4000
5000
6000
7000
8000
0 10 20 30 40 50 60 70 80 90 100
Speed [rpm]
Displacement [%]
H1B080: Required Inlet Pressure (for cylinderblock filling)
30bar
20bar
15bar
10bar
5bar
2bar
0
1000
2000
3000
4000
5000
6000
7000
0 10 20 30 40 50 60 70 80 90 100
Speed [rpm]
Displacement [%]
H1B110: Required Inlet Pressure (for cylinderblock filling)
30bar
20bar
15bar
10bar
5bar
2bar
0
1000
2000
3000
4000
5000
6000
7000
0 10 20 30 40 50 60 70 80 90 100
Speed [rpm]
Displacement [%]
H1B160: Required Inlet Pressure (for cylinderblock filling)
30bar
20bar
15bar
10bar
5bar
2bar
0
1000
2000
3000
4000
5000
6000
0 10 20 30 40 50 60 70 80 90 100
Speed [rpm]
Displacement [%]
H1B250: Required Inlet Pressure (for cylinderblock filling)
P005 914
Max. speed
Rated speed
Max. speed
Rated speed
Max. speed
Rated speed
Max. speed
Rated speed
Max. speed
Rated speed
For open circuit applications it is not allowed to operate above rated speed.
For closed circuit applications operating between rated and max speed, please contact your local Danfoss Power Solutions
representative.
Service Manual H1B 060/080/110/160/250 Bent Axis Motors
Technical specifications
16 11024924 • Rev CB • February 2015
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