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

Drive and brakes:
Steering control: two levers
Drive method: full hydraulic type
Travel motor: axial piston motor
Max. drabber pull: 174KN
Max. travel speed: 3.5/5.2km/h
Parking brake: wet, multi-disc

Undercarriage:
Center frame: X-frame
Track frame: box section type
Track adjuster: hydraulic type
No. of shoes: 47 each side
No. of carrier rollers: 2 each side
No. of track rollers: 8 each side

Coolant & lubricant capacity:
Fuel tank: 340L
Radiator(water): 27L
Engine: 17L
Swing drive: 3.4L Lubricant + 2L grease
Hydraulic tank: 246L (166L)

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

Dimensions (mm):
Overall length: 9739
Overall width: 2980
Overall height (to top of boom): 3135
Overall height (to top of cab): 2939
Ground clearance counterweight: 1065
Min ground clearance: 442
Tail swing radius: 2838
Length of tracking ground: 3445
Track gauge: 4256
Track length: 2380
Width of crawler: 2980
Sidetrack shoe: 600
Width of swing table: 2700
Grouser height: 26
Height of counterweight: 2045
1 length on ground (transport): 5162
Distance between swing center/end: 2809

Working range:
Max. dinging height(mm): 9255
Max. dumping height(mm): 6383
Max. digging depth(mm): 6930
Max. vertical wail digging depth(mm): 5915
Max. depth on 2.5m-width plane(mm): 6735
Max. digging reach (mm): 10173
Max. dig reach on ground (mm): 9983
Min. swing radius(mm): 3974
Max. height at min swing radius(mm): 7717
Max. bucket digging force(kg): 15,970
Max. arm digging force(kg): 12,300