Liugong 939E HD

Specifications of Liugong 939E HD

Engine

• Aspiration Turbocharged CAC
• Bucket Capacity 1.6 m³ HD/1.9 m³ GP
• CABIN Air Conditioned
• Displacement 8.9 L
• Emissions Tire 3/Stage IIIA
• Engine Cummins L9PLUSE
• Engine Model L9PLUSE
• Make Cummins
• Maximum Dig Depth 6,730mm
• No of cylinders 6
• Operating Weight 38,400 kg
• Peak Torque 1520 N.m @ 1200 rpm
• Power 340 hp @ 1,900 rpm

Operating Weights

• Operating weight 38,400 kg
• Shoe Ground Pressure 70.5 kPa

Drive System

• Drive Method Hydrostatic
• Drive Motor Axial Piston Motor
• Drive Reduction Planetary Gear
• Gradeability 35°/70%
• Max. Drawbar Pull 320 Kn (32631 kgf)
• Parking Brake Multi Wet Disc (SAHR)
• Travel Speed (High/Low) (5.5/3.4) Km/h

Hydraulic System

• Implementation System Pressure 34.3/37.3 MPa
• Main Pump Type Two Variable Displacement Piston Pump
• Max. Flow 2 x 351 LPM
• Pilot pump 29.25 LPM
• Pilot System Pressure 3.9 MPa
• Swing System Pressure 32.4 MPa
• Travel System Pressure 34.3 MPa

Undercarriage

• Bottom Rollers (each side) 9
• Top Rollers - Each Side 2
• Track Guard 2
• Track Shoe Width (Triple Grouser) 600 mm
• Track Shoes - Each Side 49
• Track Shoes (Each Side) 49

Buckets

• GP Bucket 1.9 m³
• HD Bucket 1.6 m³

Working Ranges

• Arm Length 2,600 mm
• Boom Length 6,400 mm
• Max cutting height 9,830 mm
• Max digging depth 6,370 mm
• Max digging reach 10,560 mm
• Max dumping height 6,900 mm
• Max. Digging Depth, 2.44 m (8') Level 6,530 mm
• Max. digging reach at ground level 10,350 mm
• Max. vertical wall digging depth 4,430 mm
• Min. Front Swing Radius 4,700 mm

ELECTRICAL SYSTEM

• Voltage 24 V
• Working spotlights – Cummins Version 5

SERVICE CAPACITIES

• Engine Oil 36 L
• Fuel Tank 620 L
• Hydraulic Reservoir 240 L
• Hydraulic system, total 450 L
• Swing Drive 10.5 L
• Travel Device 9.5 Lx2

SWING SYSTEM

• Swing bearing lubrication Grease Bathed
• Swing motor Axial Piston Motor
• Swing reduction Planetary Gear
• Swing speed 10 rpm
• Swing torque 142000 N.m