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3-6
BA 357-00 * 3.0 * 35700_03_Einleitung.fm
3 Introduction
Work hydraulics
The machine is equipped with a hydraulic system that is
supplied from the hydraulic oil reservoir.
A gear pump supplies both the work hydraulics and the steering
hydraulics with the required pressure. The gear pump is driven by
a 3-phase alternating current electric motor (operating motor). The
operating motor is installed on the machine's left side,
in the access area between the axles.
The oil flow of the pump depends on the speed of the operating motor.
The operating motor runs at base speed as soon as the operator has
taken his seat in the operator's seat, the ignition key is in position
II
and
the motor isolating switch has been unlocked. The base speed is sufficient
for supplying the hydraulic steering and providing the boost pressure.
To safeguard the work hydraulics, temperature monitors have been
integrated in the machine. If a temperature monitor reacts, the
performance of the operating motor is reduced in dependence on the
temperature.
If the joystick is used to call up hydraulic work functions, the speed of the
operating motor is increased via a controller, to make a corresponding
volume flow available.
The hydraulic system is equipped with pressure control valves and filters.
Indicator lights on the instrument panel show if the temperature specified
on the operating motor has been exceeded.
Cooling system
A hydraulic oil radiator (optional), which cools down the hydraulic oil,
is (optionally) located on the left side of the machine.
Indicator lights on the instrument panel illuminate in case of overheating of
the hydraulic oil temperature, even if no hydraulic oil radiator (optional)
is installed on the machine.
Содержание KRAMER 5055e
Страница 12: ...1 6 BA 357 00 3 0 35700_01_Vorwort fm 1 Preface Notes...
Страница 36: ...2 24 BA 357 00 3 0 Sicherheit_E fm 2 Safety Notes...
Страница 98: ...4 26 BA 357 00 3 0 35700_04_Inbetriebnahme_01 fm 4 Putting into operation...
Страница 103: ...BA 357 00 3 0 35700_04_Inbetriebnahme_02_a3 fm 4 31 Putting into operation 4 Switch panels Switch panels...
Страница 252: ...6 12 BA 357 00 3 0 35700_06_Transport fm 6 Transport Notes...
Страница 264: ...7 12 BA 357 00 3 0 35700_07_Wartung fm 7 Maintenance Maintenance label Affixed on the cabin...
Страница 340: ...7 88 BA 357 00 3 0 35700_07_Wartung fm 7 Maintenance Notes...
Страница 382: ...8 42 BA 357 00 3 0 35700_08_Betriebsst rung fm 8 Malfunctions...
Страница 408: ...9 26 BA 357 00 3 0 35700_09_Technische_Daten fm 9 Technical data...
Страница 416: ...S 8 BA 357 00 3 0 BA_35700_V3_enSIX fm Index...
Страница 417: ...BA 357 00 3 0 BA_35700_V3_enSIX fm S 9 Index...
Страница 418: ...S 10 BA 357 00 3 0 BA_35700_V3_enSIX fm Index...