- Category: Crawler Dozers ➔
- Manufacturer: Caterpillar ➔
- Model: D7R ➔
The Caterpillar D7R Crawler Dozer offers powerful performance and reliable functionality for heavy-duty construction and excavation tasks. With a turbocharged engine delivering a net power of 230 hp, this machine is designed for efficiency and productivity. Equipped with a 12.9 ft wide blade and a hydraulic system with a pump flow capacity of 46.8 gpm, the D7R ensures precision and control in various working conditions. Its robust undercarriage features 40 shoes per side and 7 track rollers per side, providing stability and traction on any terrain. Ideal for construction sites and land clearing projects, the Caterpillar D7R is a versatile and dependable solution for your earthmoving needs.
General Specifications
Dimensions
Ground Clearance | 1 ft (0 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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Engine
Aspiration | Turbocharged
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Net Power | 230 hp (172 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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Hydraulic Fluid Capacity | 14 gal (54 l)
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Operating Voltage | 24 volts
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Standard Blade
Transmission
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
Number of Shoes per Side | 40
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Number of Track Rollers per Side | 7
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Standard Shoe Size | 22 in (56 cm)
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Track Gauge | 7 ft (2 m)
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