- Category: Crawler Dozers ➔
- Manufacturer: Caterpillar ➔
- Model: D7E LGP ➔
The Caterpillar D7E LGP is a crawler dozer designed for grading, pushing, and site preparation in soft or low-ground-pressure conditions. The LGP configuration uses wider tracks to reduce ground pressure and improve flotation on wet, loose, or sensitive terrain. The D7E platform is known for its electric drive system, which delivers smooth power transfer and precise control for dozing and ripping applications. Common uses include land clearing, road building, mining support, and heavy earthmoving. As a Caterpillar crawler dozer, the D7E LGP is built for durability, traction, and efficient operation in demanding construction and earthmoving environments.
Dimensions
| Ground Clearance | 2 ft (0 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 | 18 ft (6 m)
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| Length w/o Blade | 15 ft (5 m)
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| Width Over Tracks | 11 ft (3 m)
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Engine
| Displacement | 568 cu in (9,301 cu cm)
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| Engine Model | C9.3 Acert
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| Gross Power | 252 hp (188 kw)
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| Make | Cat
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| Power Measured @ | 1700 rpm
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Hydraulic System
| Pump Flow Capacity | 83 gpm (312 lpm)
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| Relief Valve Pressure | 4000 psi
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Operating Specifications
| Cooling System Fluid Capacity | 23 gal (87 l)
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| Engine Oil Capacity | 8 gal (30 l)
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| Final Drives Fluid Capacity | 11 gal (42 l)
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| Fuel Capacity | 108 gal (409 l)
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| Hydraulic Fluid Capacity | 20 gal (76 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
| Transmission Type | Electric
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Undercarriage
| Ground Contact Area | 9,792 cu in (160,462 cu cm)
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| Ground Pressure | 6.3 psi
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| Number of Carrier Rollers per Side | 2
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| Number of Shoes per Side | 44
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| Number of Track Rollers per Side | 8
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| Standard Shoe Size | 36 in (92 cm)
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| Track Gauge | 8 ft (2 m)
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| Track Pitch | 9 in (22 cm)
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