Technical Data
Engine
Rating per ISO 9249
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Model
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Type
Bore/Stroke
Displacement
Engine operation
Exhaust gas treatment
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Cooling
Air cleaner
Fuel tank
Electrical system
Voltage
Batteries
Starter
Alternator
Engine idling
Motor management
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220 kW (300 HP) at 1,800 RPM
Liebherr D 936 A7
6 cylinder in-line
122/150 mm
10.52 l
4-stroke diesel
Common-rail, bi-turbo
particle filter with active regeneration
emission standard level IIIB / Tier 4i
water-cooled and integrated motor oil cooler,
after-cooled and fuel cooled
dry-type air cleaner with pre-cleaner, primary and
safety elements
780 l
24 V
2 x 180 Ah/12 V
24 V/7.8 kW
three phase current 28 V/100 A
sensor-controlled
connection to the integrated bagger system con-
trolling via CAN-BUS to the economical utilisation
of the service that is available
Hydraulic System
Hydraulic system
Hydraulic pump
Max. flow
Max. pressure
Pump management
Hydraulic tank
Hydraulic system
Hydraulic oil filter
Hydraulic oil cooler
MODE selection
RPM adjustment
Liebherr Tool-Control
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Positive Control. Dual circuit hydraulic system for
independent and need-based quantity allotment
via the hydraulic pumps; sensor-guided. Features
high system dynamics and sensibility provided by
integrated system controlling
Liebherr variable displacement pump built in
transversal plate style, in parallel arrangement
with integrated transfer box
2 x 305 l/min.
380 bar
electronic pump management via the integrated
system controlling (CAN-BUS) synchronous to
the control block
340 l
max. 590 l
1 full flow filter (10 μm) in return line
compact cooler, consisting of a water cooler,
sandwiched with hydraulic oil cooler, gearbox oil
cooler, fuel cooler and after-cooler cores and
hydrostatically driven fan
adjustment of engine and hydraulic performance
via a mode pre-selector to match application, e.g.
for especially economical and environmentally
v friendly operation or for maximum digging per-
formance and heavy-duty jobs
stepless adjustment of engine output via RPM at
each selected mode
10 preadjustable pump flows and pressures for
add-on tools
Hydraulic Controls
The controlling is conducted via the integrated bagger system technology, input
and output modules, communicated via the CAN-BUS with the electronic central
unit.
Power distribution
Servo circuit
Attachment and swing
Travel
– speed pre-selection
Additional functions
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via control valve with integrated safety valves
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proportional via joystick levers
– with proportionally functioning foot pedals and
adjusted with a plugable lever
proportional regulation via slide switches or foot
pedals
Swing Drive
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Drive by
Transmission
Swing ring
Swing speed
Swing torque
Holding brake
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Operator’s Cab
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Cab
Operator’s seat
Control system
Operation and displays
Air-conditioning
Noise emission
ISO 6396
2000/14/EC
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Undercarriage
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S-HD
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Drive
Transmission
Travel speed
Net drawbar pull on crawler
Track components
Track rollers/Carrier rollers
Tracks
Track pads
Digging locks
Lashing eyes
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Attachment
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Type
Hydraulic cylinders
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Pivots
Lubrication
Hydraulic connections
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Bucket
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Liebherr swash plate motor, shockless and anti-
reaction
Liebherr compact planetary reduction gear
Liebherr, sealed single race ball bearing swing
ring, internal teeth
0 – 10 RPM stepless
125 kNm
wet multi-disc (spring applied, pressure released)
ROPS safety cab structure with individual wind-
screens or featuring a slide-in subpart under the
ceiling, work headlights integrated in the ceiling,
adoor with a side window (can be opened on
both sides), large stowing and depositing possi-
bilities, shock-absorbing suspension, sound-
damping insulating, tinted laminated safety glass,
separate window shades for the sunroof window
and windscreen, 12 V plug, storage bins, lunch-
box, cup holder
Liebherr-Comfort seat, airsprung with automatic
weight adjustment, vertical and horizontal seat
damping including consoles and joysticks. Seat
and armrests adjustable separately and in combi-
nation, seat heating as standard
arm consoles, swinging with the seat
large high resolution colour display with self-
explanatory operation via touch screen, video,
versatile adjusting, control and monitoring facili-
ties, e.g. climate control, implement and tool
parameters
standard automatic air-conditioning, ambient air
function, fast de-icing and demisting at the press
of a button, air vents can be operated via a menu;
ambient air and fresh air filters can be easily
replaced and are accessible from the outside;
heating-cooling unit, designed for extreme out-
side temperatures, sensors for solar radiation,
inside and outside temperatures
LpA (inside cab) = 72 dB(A)
LWA (surround noise) = 106 dB(A)
gauge 2,900 mm
Liebherr swash plate motors with integrated
brake valves on both sides
Liebherr planetary reduction gears
low range – 3.0 km/h
high range – 4.9 km/h
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348 kN
D 7 G, maintenance-free
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10/2
sealed and greased
triple-grouser
wet multi-discs (spring applied, pressure
released)
integrated
combination of resistant steel plates and cast
steels components
Liebherr cylinders with special seal-system,
shock protection
sealed, low maintenance
automatic central lubrication system (except link
and tilt geometry)
pipes and hoses equipped with SAE splitflange
connections
fitted as standard with Liebherr tooth system
2 R 950 SME Litronic