- Category: Crawler Dozers ➔
- Manufacturer: Caterpillar ➔
- Model: D7R LGP ➔
Introducing the Caterpillar D7R LGP Crawler Dozer – a powerhouse of performance and durability designed to tackle the toughest terrains with ease. With a turbocharged engine generating a gross power of 257 hp and a net power of 240 hp, this bulldozer boasts impressive hydraulic system capabilities, including a pump flow capacity of 46.8 gpm and a relief valve pressure of 3306 psi. Equipped with a standard blade capacity of 7.8 cu yd and featuring reliable transmission options, the D7R LGP offers unmatched efficiency and productivity for all your earthmoving needs.
General Specifications
Dimensions
Ground Clearance | 2 ft (1 m)
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Height - Top of Cab | 12 ft (4 m)
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Length of Track on Ground | 10 ft (3 m)
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Length w/ Blade | 19 ft (6 m)
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Length w/o Blade | 16 ft (5 m)
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Width Over Tracks | 11 ft (3 m)
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Engine
Aspiration | Turbocharged
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Displacement | 638 cu in (10,455 cu cm)
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Engine Model | 3306T
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Gross Power | 257 hp (192 kw)
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Net Power | 240 hp (179 kw)
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Number of Cylinders | 6
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Power Measured @ | 2100 rpm
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Hydraulic System
Pump Flow Capacity | 47 gpm (177 lpm)
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Pump type | Piston
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Relief Valve Pressure | 3306 psi
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Operating Specifications
Alternator Supplied Amperage | 70 amps
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Cooling System Fluid Capacity | 20 gal (75 l)
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Engine Oil Capacity | 7 gal (28 l)
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Final Drives Fluid Capacity | 4 gal (13 l)
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Fuel Capacity | 127 gal (479 l)
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Hydraulic Fluid Capacity | 14 gal (54 l)
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Operating Voltage | 24 volts
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Operating Weight | 59,700 lbs (27,079 kg)
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Standard Blade
Capacity | 8 cu yd (6 cu m)
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Height | 53 in (134 cm)
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Width | 15 ft (5 m)
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Transmission
Max Speed - Forward | 7 mph (11 kph)
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Max Speed - Reverse | 9 mph (14 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 | Power Shift
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Undercarriage
Ground Contact Area | 8,973 cu in (147,041 cu cm)
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Ground Pressure | 6.6 psi
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Number of Shoes per Side | 43
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Number of Track Rollers per Side | 7
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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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