Category : Crawler Dozers ➔ Manufacturer : Komatsu ➔ Model : D275A-2 ➔
The Komatsu D275A-2 Crawler Dozer is a powerful and reliable machine designed for heavy-duty earthmoving tasks. With a turbocharged and emission-certified diesel engine delivering 410 horsepower, this crawler dozer boasts impressive performance capabilities. Its hydraulic system features a pump flow capacity of 67.4 gallons per minute and a relief valve pressure of 2987 pounds per square inch. Equipped with a standard blade capacity of 16.8 cubic yards and a ground pressure of 12.6 pounds per square inch, the D275A-2 is ready to tackle demanding construction and excavation projects efficiently and effectively.
Dimensions
Komatsu D275A-2 Crawler Dozer Dimensions specifications
Ground Clearance
1.70 ft (0.52 m)
Height - Top of Cab
13.00 ft (3.96 m)
Length of Track on Ground
11.40 ft (3.47 m)
Length w/ Blade
29.80 ft (9.08 m)
Length w/o Blade
17.90 ft (5.46 m)
Width Over Tracks
9.70 ft (2.96 m)
Engine
Komatsu D275A-2 Crawler Dozer Engine specifications
Aspiration
Turbochargedand emission certified diesel
Displacement
1,412.70 cu in (23,150.06 cu cm)
Engine Model
S6D170-4
Gross Power
410.00 hp (305.74 kw)
Power Measured @
1800 rpm
Hydraulic System
Komatsu D275A-2 Crawler Dozer Hydraulic System specifications
Pump Flow Capacity
67.40 gpm (255.11 lpm)
Pump type
gear type
Relief Valve Pressure
2987 psi
Operating Specifications
Komatsu D275A-2 Crawler Dozer Operating Specifications specifications
Alternator Supplied Amperage
50 amps
Cooling System Fluid Capacity
36.00 gal (136.26 l)
Engine Oil Capacity
13.50 gal (51.10 l)
Final Drives Fluid Capacity
11.40 gal (43.15 l)
Fuel Capacity
222.00 gal (840.27 l)
Operating Voltage
24 volts
Operating Weight
110,231.20 lbs (50,000.09 kg)
Standard Blade
Komatsu D275A-2 Crawler Dozer Standard Blade specifications
Capacity
16.80 cu yd (12.84 cu m)
Height
75.20 in (191.01 cm)
Width
14.20 ft (4.33 m)
Transmission
Komatsu D275A-2 Crawler Dozer Transmission specifications
Max Speed - Forward
7.40 mph (11.91 kph)
Max Speed - Reverse
9.30 mph (14.97 kph)
Number of Forward Gears
3
Number of Reverse Gears
3
Transmission Type
TF
Undercarriage
Komatsu D275A-2 Crawler Dozer Undercarriage specifications
Ground Contact Area
6,524.00 cu in (106,909.44 cu cm)
Ground Pressure
12.6 psi
Number of Carrier Rollers per Side
2
Number of Shoes per Side
39
Number of Track Rollers per Side
8
Standard Shoe Size
24.10 in (61.21 cm)
Track Pitch
10.30 in (26.16 cm)
