- Category: Crawler Dozers ➔
- Manufacturer: Caterpillar ➔
- Model: D11T ➔
The Caterpillar D11T is a large crawler dozer designed for heavy earthmoving, mining, and large-scale construction applications. It is part of Caterpillar's D11 series and is known for high pushing power, durable undercarriage components, and a heavy-duty powertrain built for demanding site conditions. The D11T typically features a Caterpillar diesel engine, power shift transmission, and a wide blade configuration for moving large volumes of material. Common uses include overburden removal, land clearing, stockpile work, and ripper applications. As a crawler dozer, the D11T is built for traction, stability, and sustained performance on rough terrain.
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 | 19.80 ft (6.04 m)
|
Engine
| Aspiration | Turbocharged
|
| Gross Power | 935.00 hp (697.24 kw)
|
| Make | Cat
|
| Net Power | 850.00 hp (633.86 kw)
|
| Number of Cylinders | 12
|
| Power Measured @ | 1800 rpm
|
Hydraulic System
| Pump Flow Capacity | 66.00 gpm (249.81 lpm)
|
| Pump type | Gear driven
|
| Relief Valve Pressure | 3500 psi
|
Operating Specifications
| Alternator Supplied Amperage | 100 amps
|
| Final Drives Fluid Capacity | 8.00 gal (30.28 l)
|
| Hydraulic Fluid Capacity | 64.20 gal (243.00 l)
|
| Operating Voltage | 24 volts
|
Transmission
| Max Speed - Forward | 7.30 mph (11.75 kph)
|
| Max Speed - Reverse | 8.70 mph (14.00 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 | 9.60 ft (2.93 m)
|
| Track Pitch | 12.50 in (31.75 cm)
|