- Length W/ Blade: 36.52 ft / 11130 mm
- Width Over Tracks: 11.42 ft / 3480 mm
- Height To Top Of Cab: 14.54 ft / 4430 mm
- Length Of Track On Ground: 12.83 ft / 3910 mm
Published dimensions and weight
Komatsu D455A-1
Weighing roughly 71.5 t and rated at 620 hp, the Komatsu D455A-1 is a crawler tractor in its size class.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight157630.6 lb71500 kg
03Selected published values32
Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Komatsu D455A-1 include published operating weight of 157630.6 lb / 71500 kg, published engine power of 620 hp / 462.4 kw, the published “Length W/ Blade” field of 36.52 ft / 11130 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Length W/ Blade” field (36.52 ft / 11130 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Width Over Tracks” field (11.42 ft / 3480 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (14.54 ft / 4430 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Dimensions
Length W/ Blade36.52 ft11130 mm
Width Over Tracks11.42 ft3480 mm
Height To Top Of Cab14.54 ft4430 mm
Length Of Track On Ground12.83 ft3910 mm
Ground Clearance1.78 ft540 mm
Length W/O Blade20.4 ft6215 mm
Undercarriage
Track Gauge8.7 ft2650 mm
Standard Shoe Size29.93 in760 mm
Number Of Shoes Per Side3737
Number Of Carrier Rollers Per Side22
Ground Pressure13.94 psi96.12 kPa
Number Of Track Rollers Per Side77
Track Pitch12.5 in317.5 mm
Engine
Number Of Cylinders1212
Engine Make22382238
Engine ModelVTA1710-C800VTA1710-C800
Gross Power620 hp462.4 kw
Power Measured @2000 rpm2000 rpm
Displacement1709.9 cu in28.1 L
Aspirationturbochargedturbocharged
Operational
Operating Weight157630.6 lb71500 kg
Fuel Capacity338.2 gal1280 L
Cooling System Fluid Capacity52.9 gal200 L
Transmission
Transmission TypeTFTF
Number Of Forward Gears44
Number Of Reverse Gears44
Max Speed - Forward9.1 mph14.6 km/h
Max Speed - Reverse9 mph14.4 km/h
Standard Blade
Width15.8 ft4800 mm
Height84.1 in2135 mm
Capacity34.2 yd326.1 m3
Cutting Depth31.5 in800 mm
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Manufacturer-published specifications.