Liebherr R950SME User Manual

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

2 R 950 SME Litronic

Liebherr R950SME User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual