Komatsu D85P-21 Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Komatsu ➔
Model: D85P-21 ➔

The Komatsu D85P-21 Crawler Dozer is a powerful and efficient machine designed for tough excavation and earthmoving tasks. With a turbocharged engine delivering 228 HP and 737.3 lbs ft of torque, this dozer can handle heavy loads with ease. It features a spacious cab with top-notch visibility, along with a range of operating specifications such as a 126.9-gallon fuel capacity, 7.8 cubic yard blade capacity, and a ground pressure of 5 psi. Whether it's grading, pushing, or leveling, the D85P-21 is a reliable choice for a variety of construction applications.

Dimensions

Komatsu D85P-21 Crawler Dozer Dimensions specifications
Ground Clearance	1.70 ft (0.52 m)
Height - Top of Cab	11.30 ft (3.44 m)
Length of Track on Ground	11.50 ft (3.51 m)
Length w/ Blade	19.90 ft (6.07 m)
Length w/o Blade	15.50 ft (4.72 m)
Width Over Tracks	10.40 ft (3.17 m)

Engine

Komatsu D85P-21 Crawler Dozer Engine specifications
Aspiration	turbocharged
Displacement	930.10 cu in (15,241.64 cu cm)
Engine Model	S6D125E
Gross Power	228.00 hp (170.02 kw)
Max Torque	737.30 lbs ft (999.63 nm)
Number of Cylinders	6
Power Measured @	2000 rpm
Torque Measured @	1400 rpm

Hydraulic System

Komatsu D85P-21 Crawler Dozer Hydraulic System specifications
Pump Flow Capacity	51.30 gpm (194.17 lpm)
Pump type	Gear type pump
Relief Valve Pressure	2773.6 psi

Operating Specifications

Komatsu D85P-21 Crawler Dozer Operating Specifications specifications
Cooling System Fluid Capacity	20.90 gal (79.11 l)
Engine Oil Capacity	7.20 gal (27.25 l)
Final Drives Fluid Capacity	10.90 gal (41.26 l)
Fuel Capacity	126.90 gal (480.32 l)
Hydraulic Fluid Capacity	27.00 gal (102.20 l)
Operating Voltage	24 volts
Operating Weight	58,841.40 lbs (26,690.04 kg)

Standard Blade

Komatsu D85P-21 Crawler Dozer Standard Blade specifications
Capacity	7.80 cu yd (5.96 cu m)
Height	54.80 in (139.19 cm)
Width	14.40 ft (4.39 m)

Transmission

Komatsu D85P-21 Crawler Dozer Transmission specifications
Max Speed - Forward	3.50 mph (5.63 kph)
Max Speed - Reverse	4.70 mph (7.56 kph)
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	TF

Undercarriage

Komatsu D85P-21 Crawler Dozer Undercarriage specifications
Ground Contact Area	9,817.80 cu in (160,885.27 cu cm)
Ground Pressure	5 psi
Number of Carrier Rollers per Side	2
Number of Shoes per Side	45
Number of Track Rollers per Side	8
Standard Shoe Size	35.90 in (91.19 cm)
Track Gauge	7.40 ft (2.26 m)
Track Pitch	8.60 in (21.84 cm)

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