H1F Operating Parameters; H1F Required Inlet Pressure Table (For Cylinder Block Filling) - Danfoss H1F 080 Service Manual

Service Manual
H1F Bent Axis Fixed Displacement Motors, Size 080
Technical specifications

H1F Operating Parameters

H1F Required inlet pressure table (for cylinder block filling)

© Danfoss | December 2023
Customer ports
1)
Axial and radial
2)
L1, L2
3)
Bleed port
1)
Split flange Boss per ISO6162, 40 MPa series
2)
Metric O-ring boss
3)
Countersink may be deeper that specified in the standard.
Output Speed
Output Speed
Rated
Maximum
System and Case Pressure, Ambient Temperature
Parameter
System pressure
Case pressure
1)
Ambient temperature
1)
Air temperature close to the unit.
80cc
Speed (RPM)
900
1400
2100
2800
3200
4000
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.
Configuration
Displacement
Maximum 32°
Maximum 32°
Maximum working delta
Maximum working abs
Max delta
Max abs
Min low loop
Rated
Maximum
Minimum
Maximum
Minimum
Pressure (Bar)
2
5
10
15
20
30
Size
080
DN25 typ 1
M22x1,5
M14x1,5
Size
Unit
080
4500
-1
min
(rpm)
5000
All sizes
450 bar [6527 psi]
480 bar [6962 psi]
480 bar [6962 psi]
510 bar [7397 psi]
7.5 bar [109 psi]
3 bar [44 psi]
5 bar [73 psi]
0.3 bar [4 psi]
70 °C [158 °F]
-40 °C [-40 °F]
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