Danfoss H1 Series User Manual

Option THHB - hydraulic two-position control with PCOR and hydraulic BPD
TH – hydraulic two-position control, non-pressurized = min. displacement/external pressure supply
HB – with Pressure Compensator Over Ride, with hydraulic BPD
B
A
n
N
M4 M5
L2 XA
XB
L1
max
min
MA
MB P005951X1
Where:
A, B Main pressure lines
L1, L2 Drain lines
M4, M5 Gauge port servo pressure
MA, MB Gauge port system pressure
XA, XB Control pressure ports brake pressure defeat
X1 Control pressure port
N Speed sensor (optional)
Option THHB
Hydraulic actuator X1
Non-pressurized = min. displacement.
Pressurized = max. displacement.
Min. pressure for activation = 10 bar above case pressure
Max. pressure for activation = 35 bar above motor case pressure
Max. pressure at non-pressurized control port X1 = case pressure
Displacement versus control signal versus PCOR pressure
P005 954
X1 = 10 bar
6°
32°
PCOR
160 bar
[2321 psi]
300 bar
[4351 psi]
1
2
3
Where:
1 Max. displacement
2 Min. displacement
3 Start setting range
Technical Information
H1 Bent Axis Variable Displacement Motors, Size 060/080/110/160/210/250
Controls – nomenclature, description
©
Danfoss | December 2016 11037153 | BC00000043en-US1103 | 83

Danfoss H1 Series Specifications

General

Brand	Danfoss
Model	H1 Series
Category	Engine
Language	English