DCE80-100E
Technical Handbook
Main hydraulics
Description
10
P.Group 70
TDCE01
04GB
Hydraulic system with separate side-lift
hydraulics, el-servo
This hydraulic system is equipped with a electronically servo-
operated main valve.
The ECS-system’s out-signals for the lever functions are fed to
converters. The converters are electrically controlled pressure re-
duction valves that convert the electrical signal to a proportional
hydraulic pressure - servo pressure. The servo fluid is then supp-
lied to the main valve for setting the valve spools, at a rate that is
proportional to the lever movement
ECS-system, see separate publications
See also Group 80 Side-lift
El-servo machine, separate side-lift hydraulics
51. Elektrohydrauliska omvandlare
1. Matning 35 bar servo
2. Elektro-hydraulisk omvandlare TILT
3. Elektro-hydraulisk omvandlare LYFT
1
2
3
51
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