- Category: Crawler Dozers ➔
- Manufacturer: Caterpillar ➔
- Model: D11T ➔
The Caterpillar D11T is a heavy-duty crawler dozer designed for large-scale earthmoving and mining operations. Featuring a powerful Cat C32 ACERT engine with 850 horsepower, the D11T delivers exceptional performance and fuel efficiency. Its advanced undercarriage system enhances durability and stability on rough terrain. Equipped with a high-capacity blade and ripper, the D11T excels in pushing, grading, and ripping applications. The operator cabin offers ergonomic controls and improved visibility for increased productivity and safety. Widely used in construction, mining, and quarrying, the Caterpillar D11T crawler dozer is engineered for maximum reliability and long-term operational efficiency.
General Specifications
| Engine Power hp (kW) | 850 (634) Starting 2019 Model Year |
| Engine Type | Cat C32 ACERT Starting 2019 Model Year |
| Weight lbs (kg) | 208,589 (94,614) Starting 2019 Model Year |
Dimensions
| Length w/o Blade | 20 ft (6 m)
|
Engine
| Aspiration | Turbocharged
|
| Gross Power | 935 hp (697 kw)
|
| Make | Cat
|
| Net Power | 850 hp (634 kw)
|
| Number of Cylinders | 12
|
| Power Measured @ | 1800 rpm
|
Hydraulic System
| Pump Flow Capacity | 66 gpm (250 lpm)
|
| Pump type | Gear driven
|
| Relief Valve Pressure | 3500 psi
|
Operating Specifications
| Alternator Supplied Amperage | 100 amps
|
| Final Drives Fluid Capacity | 8 gal (30 l)
|
| Hydraulic Fluid Capacity | 64 gal (243 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
|
Undercarriage
| Ground Pressure | 20.1 psi
|
| Number of Shoes per Side | 41
|
| Number of Track Rollers per Side | 8
|
| Track Gauge | 10 ft (3 m)
|
| Track Pitch | 13 in (32 cm)
|