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The Cat ® D11 Dozer delivers higher productivity at lower cost — for a reduction of up to 6% in overall cost per bank cubic meter compared to the previous model. Infused with performance-enhancing features, the D11 helps you improve the efficiency of your dozing operation. The torque divider with stator clutch automatically frees up the stator when torque is not required, delivering higher drivetrain efficiency for reduced fuel consumption. High-horsepower reverse speeds up non-productive traveling to reduce cycle time, while load-sensing hydraulics deliver more power to the dozer, increasing responsiveness and boosting fuel efficiency. Advanced technologies are completely integrated into the dozer, creating smart machines and more informed operators to maximize the productivity of your operation.
The torque divider with stator clutch automatically frees up the stator when torque is not required, delivering higher drivetrain…
The cab is unparalleled, with enhanced ergonomics, a fully adjustable air suspension seat, and controls that are easy to access an…
The operator station offers exceptional visibility, with strategically located mirrors, clean line of sight to front and rear work…
Automated Blade Assist (ABA) comes standard with the dual-tilt feature, automating the movement of the blade to several key preset…
The D11 comes out of the factory ready to integrate Cat MineStar™ technology, which takes accuracy, efficiency and safety even fur…
The AutoLube system, with ground-level fill and automatic shut-off capability, reduces daily maintenance. Grouped maintenanc…
Cat blades offer superior loadability and are aggressive in tough materials. The D11 features a 29.3° interior angle between the b…
The D11 is built to go the distance, with a redesigned case and frame for longer life, a larger equalizer bar with improved bearin…
The D11 is designed to use less fuel, which reduces engine emissions. The Tier 4 Final engine reduces NOx and particulate ma…
Specification | Value |
Engine Model | Cat® C32 |
Engine Power - Net SAE J1349/ISO 9249 - Forward | 634 kW |
Displacement | 32.1 l |
Engine Power - Net SAE J1349/ISO 9249 - Reverse | 712 kW |
Note (1) | *Excludes all fan losses. |
Note (2) | Engine ratings apply at 1,800 rpm. |
Note (3) | Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, muffler, alternator, fan, and engine emissions controls as required. |
Specification | Value |
Engine Model | Cat® C32 |
Displacement | 32.1 l |
Engine Power - Net SAE J1349/ISO 9249 - Forward | 634 kW |
Engine Power - Net SAE J1349/ISO 9249 - Reverse | 714 kW |
Note (1) | *Excludes all fan losses. |
Note (2) | Engine ratings apply at 1,800 rpm. |
Note (3) | Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, muffler, alternator, fan, and engine emissions controls as required. |
Specification | Value |
Fuel Tank - Total Volume | 1.895 l |
Fuel Tank - Usable Volume | 1.800 l |
Specification | Value |
Cooling System | 177 l |
Cooling System Refill - Tier 2 Equivalent Engine | 158 l |
Engine Crankcase | 133 l |
Power Train | 454 l |
Power Train - Refill Volume | 391 l |
Final Drive - Each | 47 l |
Roller Frames - Each | 94 l |
Hydraulic Tank | 160 l |
Hydraulic System Tank and Chassis | 245 l |
Hydraulic System Chassis + Blade and Ripper (Standard) | 445 l |
Hydraulic System Chassis + Blade and Ripper (Carrydozer) | 540 l |
Specification | Value |
Operating Weight | 104.236 kg |
Operating Weight - Carrydozer | 113.700 kg |
Note (1) | D11 Operating Weight: Includes blade tilt cylinders, coolant, lubricants, full fuel tank, ROPS, FOPS cab, 11U ABR bulldozer, single-shank ripper with pin-puller, fast fuel, 710 mm (28 in) ES shoes, and operator. |
Note (2) | D11 CD Operating Weight: Includes lubricant, coolant, full fuel tank, 915 mm (36 in) extreme service shoes, 11 Carrydozer, singleshank ripper, and operator. |
Specification | Value |
Pump Type | Variable displacement piston pump |
Combined Pump Output - Implement | 670 l/min |
Specification | Value |
Shoe Type | Extreme Service |
Width - Shoe | 710 mm |
Width - Shoe - CD | 915 mm |
Shoes/Side | 41 |
Grouser Height | 102 mm |
Pitch | 318 mm |
Ground Clearance* | 777 mm |
Track Gauge | 2.896 mm |
Length - Track on Ground | 4.444 mm |
Ground Contact Area | 6.3 m² |
Ground Contact Area - CD | 8.1 m² |
Track Rollers/Side | 8 |
Number of Carrier Rollers | 1 per side (optional) |
Specification | Value |
Note (1) | The air conditioning system on this machine contains the flourinated greenhouse gas refrigerant R134a (Global Warning Potential = 1430). The system contains 2.1 kg (4.6 lb) of refrigerant which has a CO2 equivalent of 3.003 metric tonnes (3.31 tons) |
Specification | Value |
ROPS | Rollover Protective Structure (ROPS) meets the following criteria: ISO 3471:2008 |
FOPS | Falling Objects Protective Structure (FOPS) meets the following criteria: ISO 3449:2005 LEVEL II |
Sound (1) | The exterior sound pressure level for the standard machine (ISO 6396:2008) is 116 dB(A) (sound suppressed). |
Sound (2) | The operator equivalent sound pressure level (ISO 6396:2008) is 78 dB(A) (sound suppressed). |
Specification | Value |
1.0 Forward | 4 km/h |
2.0 Forward | 7 km/h |
3.0 Forward | 12.2 km/h |
1.0 Reverse | 4.8 km/h |
2.0 Reverse | 8.5 km/h |
3.0 Reverse | 14.7 km/h |
Drawbar Pull - 3 Forward | 205.8 kN |
Drawbar Pull - 1 Forward | 659.2 kN |
Drawbar Pull - 2 Forward | 366.1 kN |
Specification | Value |
Semi-Universal (SU)* Capacity | 27.2 m³ |
Semi-Universal (SU)* Width Over Endbits | 5.584 mm |
U-Blade Capacity | 34.4 m³ |
U-Blade Width | 6.340 mm |
Reclamation Universal - Blade capacity (SAE J1265) | 42 m³ |
Reclamation Universal - Width with blade (over end bits) | 6.395 mm |
Carry Dozer - Blade capacity (SAE J1265) | 43.6 m³ |
Carry Dozer - Width with blade (over end bits) | 6.704 mm |
Specification | Value |
Maximum penetration force * (shank vertical) | 294 kN |
Maximum penetration depth (standard tip) | 1.612 mm |
Pryout Force | 661 kN |
Specification | Value |
Maximum penetration force * (shank vertical) | 294 kN |
Maximum penetration depth (standard tip) | 2.172 mm |
Pryout Force | 661 kN |
Specification | Value |
Overall Beam Width | 3.330 mm |
Maximum Penetration Force - Shank Vertical | 344 kN |
Maximum Penetration - Standard Tip | 1.100 mm |
Pry-Out Force - Multi-Shank Ripper with One Tooth | 648 kN |
Specification | Value |
Ground Clearance* | 798 mm |
Track Gauge | 2.896 mm |
Width at Outside of Track (710 mm Track Shoe) | 3.606 mm |
Height (ROPS/canopy)* | 4.723 mm |
Length of Track on Ground | 4.444 mm |
Length with SU-Blade** - No rear attachment | 8.579 mm |
Overall Length SU-Blade and SS Ripper** | 10.525 mm |
Note | *Includes grouser height for total dimensions on hard surfaces. |
Specification | Value |
Width at Outside of Track (710 mm Track Shoe) | 3.806 mm |
Length with SU-Blade** - No rear attachment | 8.765 mm |
Overall Length SU-Blade and SS Ripper** | 10.712 mm |
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Mantrac Tanzania Ltd.
Plot no 4A
Nyerere Road
P.O. Box 9262
Dar es Salaam
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