Hitachi EX 1900-6 Mining Excavator

Boom/Stick Option (Hex) 1

Max Cutting Height 47.94 ft in (14610 mm)
Working Radius At Max Dumping Height 22.61 ft in (6890 mm)
Boom/Stick Option (Hex) 1 Boom- 11.0 m3 14.4 cu. yd.
Bucket Digging Force 169505.93 lb (754 kN)
Digging Distance 18.21 ft in (5550 mm)
Level Crowding Distance 15.82 ft in (4820 mm)
Max Bucket Opening Width 6.89 ft in (2100 mm)
Max Digging Depth 19.43 ft in (5920 mm)
Max Digging Reach 44.07 ft in (13430 mm)
Max.Dumping Height 34.26 ft in (10440 mm)
Min Level Crowding Distance 25.1 ft in (7650 mm)
Arm Crowding Force 161862.43 lb (720 kN)

Boom/Stick Option (Hex) 2

Max Cutting Height 46.4 ft in (14140 mm)
Bucket Digging Force – Sae 138707.11 lb (617 kN)
Min Level Crowding Distance 14.7 ft in (4480 mm)
Arm Crowding Force-Iso 139381.54 lb (620 kN)
Max Digging Depth 26.84 ft in (8180 mm)
Min Dumping Height 13.33 ft in (4060 mm)
Max Digging Reach 50.04 ft in (15250 mm)
Minimum Swing Radius 281.11 in (7140 mm)
Max Digging Reach On Ground 48.46 ft in (14770 mm)
Arm Crowding Force-Sae 136908.64 lb (609 kN)
Max Vertical Wall Digging Depth 18.12 ft in (5520 mm)
Boom/Stick Option (Hex) 2 Boom- 8.3 m 27 ft. 3 in./ Arm 3.6 m 11 ft. 10 in.
Bucket Digging Force – Iso 150846.79 lb (671 kN)
Max.Dumping Height 29.73 ft in (9060 mm)

Dimensions

Dump Height – Mono Boom 32.19 ft in (9810 mm)
Transport Height – Maximum 22.94 ft in (6990 mm)
Dig Depth 422.45 in (10730 mm)
Dig Height – Mono Boom 49.25 ft in (15010 mm)
Overall Width 21.86 ft in (6660 mm)
Ground Level Reach – Mono Boom 56.07 ft in (17090 mm)

Engine Details

Emission Standards U.S. EPA Tier 2
Starting System 24 V electric motor
Piston Displacement 2306.7 cu in (37.8 L)
Engine Model Cummins QSKTA38-CE
Engine Type 4 cycle
Gross Power 1086.3 hp (810 kw)
Net Power 1039.3 hp (775 kw)
Aspiration Water-cooled, 12-cylinder, turbocharged and aftercooled, direct-injection chamber-type diesel engine
Bore 6.3 in (159 mm)
Stroke 6.3 in (159 mm)
Maximum Torque 4725 Nm

Driveline

Displacement 2306.7 cu in (37.8 L)
Emission Rating Tier 2
Engine Output – Net 1039.3 hp (775 kw)
Carrier Rollers – Each Side 3
Track Rollers – Each Side 8
Track Shoe Width 31.5 in (800 mm)
Number Of Cylinders 12

Capacities

Hydraulic Oil Tank 277.4 gal (1050 L)
Fuel Tank Capacity 1093.7 gal (4140 L)
Hydraulic System 581.2 gal (2200 L)
Engine Oil 43.9 gal (166 L)
Engine Coolant 104.4 gal (395 L)
Pump Drive 6.9 gal (26 L)

Performance

Ground Bearing Pressure 26.7 psi (184.1 kPa)
Dipper Tearout 139381.6 lb (620 kN)

Weights

Operating Weight – Maximum 423287.6 lb (192000 kg)
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