Overview
The Komatsu D85A-21B is a crawler tractor listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include operating weight of 40,234 lb and fuel capacity of 118.9 gal. This model can be reviewed for pulling power, implement matching, agricultural operations, and equipment comparison. Use the full specifications table to compare the Komatsu D85A-21B against similar crawler tractor models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Operating Weight
40,234.40
lb
Full Specifications
15 specs
Dimensions
Height to Top of Cab
8.24 ft / 2.51 m
Length of Track on Ground
8.96 ft / 2.73 m
Length w/ Blade
14.57 ft / 4.44 m
Width Over Tracks
8.60 ft / 2.62 m
Engine
Displacement
674 cu in / 11.0 L
Engine Make
2238
Engine Model
S6D125E
Fuel Capacity
118.90 gal / 450.1 L
Max Speed - Forward
6.70 mph / 10.8 km/h
Max Speed - Reverse
8.30 mph / 13.4 km/h
Number of Forward Gears
3
Number of Reverse Gears
3
Operating Weight
40,234 lb / 18,250 kg
Undercarriage
Standard Shoe Size
22.05 in / 560 mm
Track Gauge
6.57 ft / 2.00 m
Frequently Asked Questions
What is the operating weight of the Komatsu D85A-21B? +
The Komatsu D85A-21B has an operating weight of 40,234 lb (18,250 kg). This places it in a class suited for crawler tractor applications where ground pressure and transport weight are key considerations.
How does the Komatsu D85A-21B compare to similar Crawler Tractor models? +
You can compare the Komatsu D85A-21B side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.