Danfoss H1 Series User Manual

Option KHKA – hydraulic proportional control with PCOR
KH – hydraulic proportional / non-pressurized = min. displacement
KA – with Pressure Compensator Over Ride / without Brake Pressure Defeat
Hydraulic schematic
B
A
n
N
M4
M5
L2
L1
min max
MA
MB
P006 068
X1
X1
Where:
A, B Main pressure lines
L1, L2 Drain lines
M4, M5 Gauge port servo pressure
MA, MB Gauge port system pressure
X1 Control pressure port
N Speed sensor (optional)
Option KHKA
Hydraulic actuator X1
Non-pressurized = min. displacement.
Full-pressurized = max. displacement.
Displacement (%) versus Input Command (bar)
KH
KH
P006 070
0%
20%
40%
60%
80%
100%
1
2
bar
3
32°
6°
160 bar
[2321 psi]
300 bar
[4351 psi]
PCOR
4
1 = Control ramp, 100% - 20% (14 bar [203 psi])
2 = Control ramp, 100% - 0% (17.5 bar [254 psi])
3 = Control start setting range
4 = PCOR start setting range
Grey area = Intended to be used for zero degree capability.
Technical Information
H1 Bent Axis Variable Displacement Motors, Size 060/080/110/160/210/250
Controls – nomenclature, description
76 |
©
Danfoss | December 2016 11037153 | BC00000043en-US1103

Danfoss H1 Series Specifications

General

Brand	Danfoss
Model	H1 Series
Category	Engine
Language	English