- Category: Crawler Dozers ➔
- Manufacturer: Caterpillar ➔
- Model: D7R LGP II ➔
The Caterpillar D7R LGP II Crawler Dozer is a powerful and versatile machine designed for heavy-duty earthmoving and construction tasks. With a robust engine delivering up to 258 horsepower, this bulldozer boasts impressive performance capabilities. The hydrostatic transmission system allows for smooth operation, while the spacious cab provides comfort and visibility for operators. Equipped with a wide standard blade and excellent ground clearance, the D7R LGP II is ideal for a variety of applications, making it a reliable asset on any job site.
General Specifications
Dimensions
Ground Clearance | 20 ft (6 m)
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Height - Top of Cab | 11 ft (3 m)
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Length of Track on Ground | 11 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 | 10 ft (3 m)
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Engine
Displacement | 629 cu in (10,307 cu cm)
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Engine Model | 3176C
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Gross Power | 258 hp (192 kw)
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Make | Cat
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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 | 48 gpm (180 lpm)
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Relief Valve Pressure | 3307 psi
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Operating Specifications
Cooling System Fluid Capacity | 20 gal (77 l)
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Engine Oil Capacity | 8 gal (31 l)
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Final Drives Fluid Capacity | 3 gal (13 l)
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Fuel Capacity | 127 gal (479 l)
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Standard Blade
Capacity | 8 cu yd (6 cu m)
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Height | 53 in (135 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 | Hydrostatic
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Undercarriage
Ground Contact Area | 9,000 cu in (147,484 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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Track Pitch | 9 in (22 cm)
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