Model: EX8000-6 Front Shovel
Manufacturer: Hitachi Construction Machinery
Type: Ultra large hydraulic front shovel.
ENGINE
Number of engines: 2
Model: Cummins QSKTA60-CE
Rated power:
SAE J1995, gross: 2 x 1 450 kW (2 x 1 940 HP) at 1 800 rpm
Net: 2 x 1 450 kW (2 x 1 940 HP) at 1 800 rpm
Piston displacement: 2 x 60 L
HYDRAULIC SYSTEM
Main pumps: 16 variable-displacement, axial piston pumps for travel, swing and front attachment
Maximum oil flow: 16 × 500 L/min
Pressure setting: 29.4 MPa (300 kgf/cm2)
FUEL TANK
Fuel tank capacity: 14 900 L
SWING MECHANISM
Swing speed: 3.2 rpm
TRAVEL SPEEDS
High: 0 to 2.0 km/h (0 - 1.2 mph)
Low : 0 to 1.4 km/h (0 - 0.9 mph)
UNDERCARRIAGE
Number of upper rollers: 3
Number of lower rollers: 7
Number of track shoes: 39
Shoe type: triple grousers
Shoe width: 1850 mm (73“)
Maximum traction force: 3 000 kN (306 000 kgf, 674 000 lbf)
Maximum gradeability: 60 % (30 degree)
Ground pressure: 235 kPa (2.4 kgf/cm2, 34.1 psi)
DIMENSIONS
Overall width: 10 670 mm (73“)
Track width with 1 850 mm (73“) track shoes: 8 650 mm (28’5“)
Track gauge: 6 800 mm (22’4“)
Shoe width: 1 850 mm (73“)
Height to top of cab: 9 900 mm (32’6“)
Counterweight clearance: 3 430 mm (11’3“)
Ground clearance: 1 250 mm (4’1“)
Track length: 10 500 mm (34’5“)
Length to center of rollers: 7 900 mm (25’11“)
Rear-end swing radius: 8 280 mm (27’2“)
Rear-end length: 8 010 mm (26’3“)
WORKING RANGES
Bucket capacity (heaped): 40.0 m3 (52.3 yd3)
Maximum digging reach: 18 500 mm (60’7“)
Maximum cutting height: 20 500 mm (67’3“)
Maximum dumping height: 13 800 mm (45’3“)
Maximum digging depth: 4 100 mm (13’5“)
Working radius at maximum dumping height: 10 900 mm (35’9“)
Crowding force (SAE): 2 870 kN (293 000 kgf, 645 000 lbf)
Breakout force (SAE): 2 230 kN (227 000 kgf, 501 000 lbf)
OPERATING WEIGHT AND GROUND PRESSURE
Equipped with 40.0 m3 (heaped) bottom dump bucket.
Shoe type: Triple grousers
Shoe width: 1850 mm
Operating weight: 811 000 kg
Ground pressure: 244 kPa (2.49 kgf/cm2)
HITACHI EX8000-6 ultra large hydraulic front shovel loading CAT 793C.
Size of the photo: 1024 × 603 pixels, 3.02 MB
Author of the photo: John Welsh
License: (CC BY-SA 2.0)
