- Category: Crawler Dozers ➔
- Manufacturer: Caterpillar ➔
- Model: D11R ➔
The Caterpillar D11R is a powerful and efficient Crawler Dozer designed for heavy-duty earthmoving tasks. With a turbocharged and aftercooled 3508B engine producing 915 horsepower, this dozer boasts impressive performance capabilities. Its dimensions, including a ground clearance of 2.1 feet, a height of 15.3 feet, and a width over tracks of 11.9 feet, make it suitable for a variety of construction and mining applications. Equipped with a Power Shift transmission with 3 forward and reverse gears, as well as a robust undercarriage featuring 41 shoes per side, the Caterpillar D11R ensures reliable operation and productivity on the job site.
Dimensions
Ground Clearance | 2 ft (1 m) |
Height - Top of Cab | 15 ft (5 m) |
Length of Track on Ground | 15 ft (4 m) |
Length w/o Blade | 20 ft (6 m) |
Width Over Tracks | 12 ft (4 m) |
Engine
Aspiration | Turbocharged and Aftercooled |
Engine Model | 3508B |
Gross Power | 915 hp (682 kw) |
Net Power | 850 hp (634 kw) |
Number of Cylinders | 8 |
Power Measured @ | 1800 rpm |
Operating Specifications
Alternator Supplied Amperage | 100 amps |
Cooling System Fluid Capacity | 61 gal (231 l) |
Engine Oil Capacity | 28 gal (106 l) |
Final Drives Fluid Capacity | 8 gal (30 l) |
Fuel Capacity | 389 gal (1,471 l) |
Hydraulic Fluid Capacity | 54 gal (205 l) |
Operating Voltage | 24 volts |
Transmission
Max Speed - Forward | 7 mph (12 kph) |
Max Speed - Reverse | 9 mph (14 kph) |
Number of Forward Gears | 3 |
Number of Reverse Gears | 3 |
Transmission Type | Power Shift |
Undercarriage
Number of Shoes per Side | 41 |
Number of Track Rollers per Side | 8 |
Track Pitch | 13 in (32 cm) |