Hitachi EX1900-6 Excavator

Backhoe Boom / Stick 1

Max Cutting Height 46 ft (14 m)
Max Dig Depth 27 ft (8 m)
Max Dump Height 30 ft (9 m)
Max Reach on Ground 49 ft (15 m)
Max Vertical Wall Dig Depth 18 ft (6 m)

Backhoe Boom / Stick 2

Max Cutting Height 48 ft (15 m)
Max Dig Depth 30 ft (9 m)
Max Dump Height 30 ft (9 m)
Max Reach on Ground 51 ft (16 m)
Max Vertical Wall Dig Depth 22 ft (7 m)

Backhoe Boom / Stick 3

Max Cutting Height 57 ft (17 m)
Max Dig Depth 39 ft (12 m)
Max Dump Height 39 ft (12 m)
Max Reach on Ground 63 ft (19 m)
Max Vertical Wall Dig Depth 33 ft (10 m)

Backhoe Boom / Stick 4

Max Cutting Height 49 ft (15 m)
Max Dig Depth 35 ft (11 m)
Max Dump Height 32 ft (10 m)
Max Reach on Ground 56 ft (17 m)
Max Vertical Wall Dig Depth 24 ft (7 m)

Bucket

Maximum Bucket Capacity 20 cu yd (15 cu m)
Minimum Bucket Capacity 14 cu yd (11 cu m)
Reference Bucket Capacity 14 cu yd (11 cu m)

Dimensions

Height – Top of Cab 23 ft (7 m)
Height of Tracks 6 ft (2 m)
Length of Track on Ground 19 ft (6 m)
Length of Tracks 25 ft (7 m)
Upper Structure Ground Clearance 6 ft (2 m)

Engine

Aspiration turbocharged
Displacement 2,307 cu in (37,800 cu cm)
Engine Model QSKTA38-CE
Gross Power 1,086 hp (810 kw)
Net Power 1,039 hp (775 kw)
Number of Cylinders 12
Power Measured @ 1800 rpm

Loading Shovel

Max Cutting Height 48 ft (15 m)
Max Dig Depth 20 ft (6 m)
Max Dig Reach 44 ft (13 m)
Max Dump Height 34 ft (10 m)

Operating Specifications

Alternator Supplied Amperage 140 amps
Cooling System Fluid Capacity 104 gal (395 l)
Engine Oil Capacity 44 gal (166 l)
Fuel Capacity 1,094 gal (4,140 l)
Hydraulic System Fluid Capacity 581 gal (2,200 l)
Operating Voltage 24 volts
Swing Speed 4.7 rpm

Undercarriage

Backhoe Ground Pressure – Shoe 1 26.7 psi
Backhoe Operating Weight – Shoe 1 423,288 lbs (192,000 kg)
Backhoe Shoe Width 1 32 in (80 cm)
Loading Shovel Ground Pressure 26.6 psi
Loading Shovel Operating Weight 421,083 lbs (191,000 kg)
Loading Shovel Shoe Width 32 in (80 cm)
Max Travel Speed 2 mph (3 kph)
Number of Lower Rollers 8
Number of Track Shoes per Side 49
Number of Upper Rollers 3
Tail Swing Radius 20 ft (6 m)
Track Gauge 15 ft (5 m)
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