Liugong 922E α (Alpha)

Specifications of Liugong 922E α (Alpha)

Engine

• Aspiration Turbocharged
• CABIN Air Conditioned
• Displacement 5.9 L
• Engine Cummins 6BT5.9
• Engine Model 6BT5.9
• Make CUMMINS
• Peak Torque 571 Nm @ 1,300 rpm
• Power 140 hp @ 2,000 rpm

Operating Weights

• Operating weight 21,700 kg
• Shoe Ground Pressure 48 kPa

Drive System

• Drive Motor Axial Piston Motor
• Drive Reduction Planetary Gear
• Gradeability (35°) 70%
• Max. Drawbar Pull 189 kN

Hydraulic System

• Main Pump Type 2x224 LPM
• Pilot pump 19.5 LPM

Undercarriage

• Bottom Rollers - Each Side 7
• Top Rollers - Each Side 2
• Track Guard 1
• Track Shoe Width (Triple Grouser) 600 mm
• Track Shoes - Each Side 46

Electrical

• Voltage 24 V

Buckets

• GP Bucket 0.95 m³
• HD Bucket 1.0 m³

Working Ranges

• Arm Length 2,200/2,400 mm
• Boom Length 5,710 mm
• Max cutting height 9,645/9,942 mm
• Max digging depth 5,970/6,098 mm
• Max. vertical wall digging depth 4,758 mm
• Min. Front Swing Radius 9,280/9,509 mm

DRIVE

• Gradeability (35°) 70%
• Maximum Drawbar Pull 189 kN

ELECTRICAL SYSTEM

• Working spotlights – Cummins Version 5

SERVICE CAPACITIES

• Engine Oil 20 L
• Fuel Tank 420 L
• Hydraulic Tank 128 L
• Swing Drive 4.6 L
• Travel Device 5 Lx2

SWING SYSTEM

• Swing bearing lubrication Grease Bathed
• Swing motor Axial Piston Motor
• Swing reduction Planetary Gear
• Swing speed 12 rpm
• Swing torque 68591 N.m

RELIEF VALVE SETTINGS

• Implement Circuit 34.3/37.3 MPa
• Pilot Circuit 3.9 MPa
• Swing Circuit 28.5 MPa
• Travel Circuit 34.3 MPa