Hitachi EX1900-6

Backhoe Boom / Stick 1

Max Cutting Height46.40 ft (14 m)
Max Dig Depth26.90 ft (8 m)
Max Dump Height29.80 ft (9 m)
Max Reach on Ground48.50 ft (15 m)
Max Vertical Wall Dig Depth18.20 ft (6 m)

Backhoe Boom / Stick 2

Max Cutting Height47.60 ft (15 m)
Max Dig Depth30.30 ft (9 m)
Max Dump Height30.20 ft (9 m)
Max Reach on Ground51.30 ft (16 m)
Max Vertical Wall Dig Depth21.80 ft (7 m)

Backhoe Boom / Stick 3

Max Cutting Height57.10 ft (17 m)
Max Dig Depth38.70 ft (12 m)
Max Dump Height38.80 ft (12 m)
Max Reach on Ground62.50 ft (19 m)
Max Vertical Wall Dig Depth33 ft (10 m)

Backhoe Boom / Stick 4

Max Cutting Height49.30 ft (15 m)
Max Dig Depth35.30 ft (11 m)
Max Dump Height32.20 ft (10 m)
Max Reach on Ground56.10 ft (17 m)
Max Vertical Wall Dig Depth24.40 ft (7 m)

Bucket

Maximum Bucket Capacity19.70 cu yds (15 m)
Minimum Bucket Capacity14.40 cu yds (11 m)
Reference Bucket Capacity14.40 cu yds (11 m)

Dimensions

Height - Top of Cab23 ft (7 m)
Height of Tracks6.20 ft (2 m)
Length of Track on Ground19 ft (6 m)
Length of Tracks24.60 ft (8 m)
Upper Structure Ground Clearance6.30 ft (2 m)

Engine

Aspirationturbocharged
Displacement2,306.70 cu in (0 m)
Engine ModelQSKTA38-CE
Gross Power1,086 hp (810 kw)
Net Power1,039 hp (775 kw)
Number of Cylinders12
Power Measured @1,800 rpm

Loading Shovel

Max Cutting Height48 ft (15 m)
Max Dig Depth19.50 ft (6 m)
Max Dig Reach44.10 ft (13 m)
Max Dump Height34.30 ft (10 m)

Operating Specifications

140140 A
2424 V
Cooling System Fluid Capacity104.40 gal (395 l)
Engine Oil Capacity43.90 gal (166 l)
Fuel Capacity1,093.70 gal (4,140 l)
Hydraulic System Fluid Capacity581.20 gal (2,200 l)
Swing Speed4.70 rpm

Undercarriage

Backhoe Ground Pressure - Shoe 126.70 psi
Backhoe Operating Weight - Shoe 1423,287.60 lbs (192,002 kg)
Backhoe Shoe Width 131.50 in (80 cm)
Loading Shovel Ground Pressure26.60 psi
Loading Shovel Operating Weight421,083 lbs (191,002 kg)
Loading Shovel Shoe Width31.50 in (80 cm)
Max Travel Speed1.80 mph (3 kph)
Number of Lower Rollers8
Number of Track Shoes per Side49
Number of Upper Rollers3
Tail Swing Radius19.80 ft (6 m)
Track Gauge15.10 ft (5 m)

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