Technical Information
H1P 115/130 Axial Piston Single Pumps
Control Options
Displacement limiter
©
Danfoss | May 2018
CCO solenoid data
Nominal supply voltage
Supply voltage
Nominal coil resistance at 20°C
Supply current
PWM frequency
Electrical protection class
Bi-directional diode cut off voltage
Brake gauge port with MDC
C
Caution
It is not recommended to use brake port for any external flow consumption to avoid malfunction of CCO
function.
H1 pumps are designed with optional mechanical displacement (stroke) limiters factory set to max.
displacement. The maximum displacement of the pump can be set independently for forward and
reverse using the two adjustment screws to mechanically limit the travel of the servo piston down to 50
% displacement.
Adjustments under operating conditions may cause leakage. The adjustment screw can be completely
removed from the threaded bore if backed out to far.
H1P 115/130 Displacement Change (Approximately)
Parameter
1 Turn of displacement limiter screw
Internal wrench size
External wrench size
Torque for external hex seal lock nut
For more information, see H1 Axial Piston Pumps, Service Manual, AX00000087, the section "Displacement
Limiter Adjustment".
12 V
14.6 V
Maximum
9.5 V
Minimum
10.7 Ω
850 mA
Maximum
580 mA
Minimum
50-200 Hz
Range
100 Hz
Preferred
IP67 / IP69K with mating connector
28 V
P003 266
Size 115
3
3
10.8 cm
[0.66 in
]
6 mm
22 mm
80 N•m [708 lbf•in]
24 V
29 V
19 V
41.7 Ω
430 mA
300 mA
50-200 Hz
100 Hz
53 V
Size 130
3
3
12.2 cm
[0.74 in
]
BC00000198en-US0901 | 41
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