Increased productivity
• HD bucket, up to 5 m3 for density of 1.8 t / m3
• Digging and breakout forces increased to over 15 %
Motor: 320 kW / 435 HP
Stage IIIA / Tier 3
Operating weight:
Backhoe: 78,500 – 80,300 kg
Shovel: 79,100 – 81,000 kg
Bucket Capacity:
Backhoe: 4.00 – 5.00 m3
Shovel: 4.00 – 5.00 m3
Resized attachments
• Reinforced welded structure
• Larger kinematics components
• Integrated bottom stick protection as standard
• Additional protection available (bottom the boom, boom and bucket cylinders)
R 970 SME
Litronic
Engine
Rating per ISO 9249 : 330 kW (449 HP) at 1800 RPM
Model : Liebherr D508
Type : 8 cylinder V-engine
Bore/Stroke : 128/157 mm
Displacement : 16,16 l
Engine operation : 4-stroke diesel
Hydraulic System
Hydraulic pump for attachment
and travel drive : two Liebherr variable flow, swash plate pumps
Max. Flow : 2 x 303 L/min.
Max. Pressure : 350 bar
Pump regulation : electro‐hydraulic with electronic engine
Hydraulic Controls
for attachment and
travel drive : two Liebherr variable flow, swashplate pumps
Max. flow : 2 x 410 l/min.
Max. pressure : 350 bar
Pump regulation : electro-hydraulic with electronic engine speed sensing regulation, pressure compensation, flow compensation, high flow
Swing Drive
Drive by : Liebherr swashplate motor with integrated brake valve
Transmission : Liebherr compact planetary reduction gear
Swing ring : Liebherr, sealed race ball bearing swing ring, internal teeth
Swing speed : 0 – 5,6 RPM stepless
Swing torque : 233 kNm
Undercarriage
Version
S-HD : gauge 3,350 mm
Drive : Liebherr swashplate motors with integrated brake valves on both sides
Transmission : Liebherr compact planetary reduction gear
Travel speed :low range – 2.2 km/h
high range – 3.5 km/h
Net drawbar pull on crawler : 568 kN
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