Komatsu D40A-1 Dozer

Dimensions

Ground Clearance 1 ft (0 m)
Height – Top of Cab 9 ft (3 m)
Length of Track on Ground 7 ft (2 m)
Length w/ Blade 14 ft (4 m)
Length w/o Blade 11 ft (3 m)
Width Over Tracks 6 ft (2 m)

Engine

Displacement 243 cu in (3,980 cu cm)
Engine Model S4D105
Gross Power 80 hp (60 kw)
Number of Cylinders 4
Power Measured @ 2400 rpm

Operating Specifications

Cooling System Fluid Capacity 9 gal (34 l)
Fuel Capacity 56 gal (210 l)
Operating Weight 20,547 lbs (9,320 kg)

Standard Blade

Height 30 in (75 cm)
Width 10 ft (3 m)

Transmission

Max Speed – Forward 6 mph (10 kph)
Max Speed – Reverse 5 mph (8 kph)
Number of Forward Gears 4
Number of Reverse Gears 3
Transmission Type DD

Undercarriage

Ground Pressure 7.2 psi
Number of Carrier Rollers per Side 1
Number of Shoes per Side 37
Number of Track Rollers per Side 5
Standard Shoe Size 16 in (40 cm)
Track Gauge 5 ft (2 m)
Track Pitch 7 in (18 cm)
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