- 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
| Ground Clearance | 2 ft (1 m)
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| Height - Top of Cab | 11 ft (3 m)
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| Length of Track on Ground | 12 ft (4 m)
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| Length w/ Blade | 20 ft (6 m)
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| Length w/o Blade | 16 ft (5 m)
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| Width Over Tracks | 10 ft (3 m)
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Engine
| Aspiration | turbocharged
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| Displacement | 930 cu in (15,242 cu cm)
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| Engine Model | S6D125E
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| Gross Power | 228 hp (170 kw)
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| Max Torque | 737 lbs ft (1,000 nm)
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| Number of Cylinders | 6
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| Power Measured @ | 2000 rpm
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| Torque Measured @ | 1400 rpm
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Hydraulic System
| Pump Flow Capacity | 51 gpm (194 lpm)
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| Pump type | Gear type pump
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| Relief Valve Pressure | 2773.6 psi
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Operating Specifications
| Cooling System Fluid Capacity | 21 gal (79 l)
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| Engine Oil Capacity | 7 gal (27 l)
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| Final Drives Fluid Capacity | 11 gal (41 l)
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| Fuel Capacity | 127 gal (480 l)
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| Hydraulic Fluid Capacity | 27 gal (102 l)
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| Operating Voltage | 24 volts
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| Operating Weight | 58,841 lbs (26,690 kg)
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Standard Blade
| Capacity | 8 cu yd (6 cu m)
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| Height | 55 in (139 cm)
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| Width | 14 ft (4 m)
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Transmission
| Max Speed - Forward | 4 mph (6 kph)
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| Max Speed - Reverse | 5 mph (8 kph)
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| Number of Forward Gears | 3
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| Number of Reverse Gears | 3
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| Transmission Type | TF
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Undercarriage
| Ground Contact Area | 9,818 cu in (160,885 cu cm)
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| Ground Pressure | 5 psi
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| Number of Carrier Rollers per Side | 2
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| Number of Shoes per Side | 45
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| Number of Track Rollers per Side | 8
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| Standard Shoe Size | 36 in (91 cm)
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| Track Gauge | 7 ft (2 m)
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| Track Pitch | 9 in (22 cm)
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