Komatsu D21A-8E0 Crawler Dozer

Komatsu D21A-8E0 Crawler Dozer

Crawler Dozer // Komatsu

Komatsu D21A-8E0 Dimensions
Ground Clearance: 1.2 ft (0 m)
Height - Top of Cab: 5.9 ft (2 m)
Length w/ Blade: 10.7 ft (3 m)
Komatsu D21A-8E0 Engine
Displacement: 186 cu in (0 m)
Engine Model: 4D94LE-2
Gross Power: 43.3 hp (32 kw)
Model: 128.4 lbs/ft
Number of Cylinders: 4.0
Power Measured @: 2450 rpm
Torque Measured @: 1300 rpm
Komatsu D21A-8E0 Hydraulic System
Komatsu D21A-8E0 Operating Specifications
Cooling System Fluid Capacity: 2.7 gal (10 l)
Engine Oil Capacity: 1.8 gal (7 l)
Final Drives Fluid Capacity: 1.6 gal (6 l)
Fuel Capacity: 15.9 gal (60 l)
Hydraulic Fluid Capacity: 5.6 gal (21 l)
Operating Weight: 8179.2 lbs (3,710 kg)
Komatsu D21A-8E0 Standard Blade
Komatsu D21A-8E0 Transmission
Max Speed - Forward: 2.7 mph (4 kph)
Max Speed - Reverse: 3.5 mph (6 kph)
Number of Forward Gears: 2.0
Number of Reverse Gears: 2.0
Komatsu D21A-8E0 Undercarriage
Ground Contact Area: 1570 cu in (0 m)
Ground Pressure: 4.5 psi
Number of Carrier Rollers per Side: 1.0
Number of Shoes per Side: 37.0
Number of Track Rollers per Side: 5.0
Standard Shoe Size: 11.9 in (30 cm)
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