D7R Cab and Controls Operator Environment Bulldozer and Cracker Controls All D7R controls are ergonomically designed to be labour saving as well as simple to operate. The dozer and cracker levers are equipped with pilot-operated hydraulics for improved operator comfort and control accuracy.
Wheeled bulldozers offer high productivity as well as excellent maneuverability and versatility. Designed for demanding operations, these practical machines are ideal for a wide range of applications such as surface mining, clearing, stockpiling, road maintenance, reclamation, and operations requiring travel between multiple sites.
Specification
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Operating weight of the entire machine (kg)
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20580
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Blade capacity (m ³)
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7.53
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Engine
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Engine model
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Cat® 3306 DITA
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Rated power KW (HP)
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150
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Total engine displacement (L)
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10.5
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Cylinder diameter × Stroke (mm)
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121×152
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Manufacturer
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cat
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Fuel tanker capacity
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Fuel tank (L)
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415
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Hydraulic oil tank (L)
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102
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Cooling liquid (L)
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45.4
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Transmission capacity (L)
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70
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dimension
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Track grounding length (mm)
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2720
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Track width (mm)
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560
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CAT D7R The D7D has been completely redesigned with more weight and horsepower and a larger shovel, increasing productivity by up to 11 per cent compared to the D7R. The standard fully automatic 4-speed transmission helps you increase the amount of material moved per gallon/litre of fuel by up to 10 per cent. All operations can be done from the spacious cab, redefining industry standards for operator comfort and productivity.