- Category: Crawler Dozers ➔
- Manufacturer: Caterpillar ➔
- Model: D11R ➔
The Caterpillar D11R is a heavy-duty crawler dozer designed for large-scale earthmoving and mining operations. Equipped with a powerful diesel engine, the D11R delivers high horsepower and torque for maximum productivity in tough terrain. Its robust undercarriage and advanced track system provide superior traction and stability on uneven surfaces. The D11R features a spacious operator cabin with ergonomic controls for enhanced comfort and precision. This crawler dozer is commonly used in construction, mining, and land clearing projects requiring reliable performance and durability. The Caterpillar D11R combines strength, efficiency, and advanced technology to meet demanding job site requirements.
Dimensions
| Ground Clearance | 2 ft (1 m)
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| Height - Top of Cab | 15 ft (5 m)
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| Length of Track on Ground | 15 ft (4 m)
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| Length w/o Blade | 20 ft (6 m)
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| Width Over Tracks | 12 ft (4 m)
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Engine
| Aspiration | Turbocharged and Aftercooled
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| Engine Model | 3508B
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| Gross Power | 915 hp (682 kw)
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| Net Power | 850 hp (634 kw)
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| Number of Cylinders | 8
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| Power Measured @ | 1800 rpm
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Operating Specifications
| Alternator Supplied Amperage | 100 amps
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| Cooling System Fluid Capacity | 61 gal (231 l)
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| Engine Oil Capacity | 28 gal (106 l)
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| Final Drives Fluid Capacity | 8 gal (30 l)
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| Fuel Capacity | 389 gal (1,471 l)
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| Hydraulic Fluid Capacity | 54 gal (205 l)
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| Operating Voltage | 24 volts
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Transmission
| Max Speed - Forward | 7 mph (12 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
| Number of Shoes per Side | 41
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| Number of Track Rollers per Side | 8
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| Track Pitch | 13 in (32 cm)
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