Model Number

SC220.7

Detailed Product Description

SC220.7 excavator:
Engine:
Model: Cummins 6BTA5.9 or Iauzu 6BGITQB-05
Type: 4-cycle, water-cooled, direct injection
Aspiration: turbocharged
No. of cylinders: 6
Bore: 105mm
Stroke: 125mm
Piston displacement: 6.494L
Flywheel Power: 117kW/2150rpm
Governor: mechanical, RSV

Hydraulic system:
Type: closed-center system with load sensing valves and pressure compensated valves
Main pump:
Type: variable-displacement piston pumps
Max. flow: 2*226L/min
Hydraulic motor:
Travel: 2-speed axial piston motor
Swing: Axial piston motor
Relief valve setting:
Implement circuits: 34.3MPa
Travel circuits: 34.3MPa
Swing circuits: 25.5MPa
Pilot circuits: 3.9MPa
Hydraulic cylinder:
Boom: 2-130mm*1285mm*90mm
Arm: 140mm*1635mm*100mm
Bucket: 130mm*1020mm*90mm

Swing system:
Driven by: hydraulic motor
Swing reduction: planetary gear, double-reduction
Swing cycle lubrication: grease-bathed
Swing lock: wet, multi-disc brake
Swing speed: 11.8r/min

Operating weight: 22,180kg (including boom, arm, bucket, operator, lubrication, coolant, full fuel tank and standard equipments)