Liebherr R950SME User Manual

Crawler Excavator R 950 SME
litronic
Operating Weight: 42,950 – 44,800 kg Engine Output: 220 kW / 300 HP Bucket Capacity: 2.00 – 2.75 m
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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,
adoor 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
Dimensions
E
D
A
W
L
U
V
X
mm A* 2,993 C 3,260/3,455** D 3,470 E 3,500 H 2,890 K 1,280 L 4,400 P 1,155 Q 550 S 2,900 U 5,370 Z 6,145 N 500 600 750 B 3,462 3,500 3,650 G 3,712 3,712 3,712
* without door stop device and spacer ** with FOPS top guard
H
K
Q
N
S
Z
Gooseneck Boom 6.45 m SME Stick Length 2.60 m SME mm
V 7,050 W 3,450 X 11,350
B
G
C
P
R 950 SME Litronic 3
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