Hitachi EX 1900-6 Mining Excavator

Dimensions

Eye-level Height 19 ft 9 in (6030 mm)
Overall Height 22.94 ft in (6990 mm)
Overall Width 21.86 ft in (6660 mm)
Groung Clearance 31 in (795 mm)
Counterweight Clearance 6 ft 3 in (1920 mm)
Tail Swing Radius 19 ft 9 in (6035 mm)
Length Of Track On Ground 18 ft. 11 in (5780 mm)
Length Of Undercarriage 24 ft 6 in (7480 mm)
Width over Tracks 18 ft 5 in (5620 mm)

Hitachi EX 1900-6 Mining Excavator Specs, Dimensions and Working Range

Working Range

Bucket Digging Force 169506 lb (754 kN)
Arm Crowding Force 161862 lb (720 kN)
Max Cutting Height 47.94 ft in (14610 mm)
Reach at Max Dumping Height 22.61 ft in (6890 mm)
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)

Working Range (Boom/Arm Option 2)

Bucket Digging Force (ISO) 150847 lb (671 kN)
Arm Crowding Force (ISO) 139382 lb (620 kN)
Bucket Digging Force (SAE) 138707 lb (617 kN)
Arm Crowding Force (SAE) 136909 lb (609 kN)
Max Cutting Height 46.4 ft in (14140 mm)
Min Level Crowding Distance 14.7 ft in (4480 mm)
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)
Max Vertical Wall Digging Depth 18.12 ft in (5520 mm)
Boom/Arm Length Boom 27’3″ (8.3 m) / Arm 11’10” (3.6 m)
Max.Dumping Height 29.73 ft in (9060 mm)

Engine Details

Number of Cylinders 12
Engine Make Cummins
Engine Model Cummins QSKTA38-CE
Displacement 2306.7 cu in (37.8 L)
Bore 6.3 in (159 mm)
Stroke 6.3 in (159 mm)
Gross Power 1086.3 hp (810 kw)
Net Power 1039.3 hp (775 kw)
Power Measured @ 1800 rpm
Maximum Torque 3485 lb ft (4725 Nm)
Torque Measured @ 1300 rpm
Aspiration Turbocharged and aftercooled
Emission Standards U.S. EPA Tier 2

Undercarriage

Track Shoe Width 31.5 in (800 mm)
Carrier Rollers – Each Side 3
Track Rollers – Each Side 8
Track Shoes – Each Side 49
Max Travel Speeds (Low / High) 1.3 mph (2.1 km/h) / 1.7 mph (2.8 km/h)
Maximum Traction Force 211644 lbf (941.5 kN)
Max Gradeability 58% (30°)

Service Refill 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)

Operational Specs

Bucket Capacity 14.4 yd3 (11.0 m3)
Ground Pressure 26.5 psi (183 kPa)
Operating Weight 421083 lb (191000 kg)
Operating Voltage 24 V
Alternator 140 amps
Battery 4x 12 V, 220 Ah
Noise Level in Cab 72 dB(A)
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