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D11 Dozer


The new Cat® D11 Dozer delivers higher productivity at lower cost. The latest technology provides operator with full command of the dozer for safe and efficient operation. This means you can comfortably move more material in less time, at a lower cost per ton, for a faster payback on your investment. This intelligent dozer has a sophisticated machine protection strategy, as well as a machine guidance system which further drives higher productivity and lower cost.

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Engine Model
Cat® C32
Engine Power - Net SAE J1349/ISO 9249 - Forward
634 kW
Displacement
32.1 l

Características


  • Improved access ladder with engine-off raise and lower capability.
  • Easier cab access with ladder installed. Cab door swing option allows left- or right-side opening.
  • Access lighting can be controlled from the cab or the ground-level electrical center. Delayed egress lighting allows exiting the machine with lighting.
  • Strategically located mirrors and available rearview cameras, including 360 vision system.
  • New operator station with high-definition touchscreen displays and new electronic architecture that’s ready for the future.
  • Improved rearward visibility to ripper shank.
  • Engineered and tested fire-suppression system.
  • Engine idle – shutdown.
  • Engine overspeed protection.
  • Brake temperature estimator – forewarns the operator before brakes overheat.
  • Continuous fluid monitoring system – monitors all fluids during operation and warns operator.
  • Enhanced Auto Shift (EAS), AutoCarry™ and Auto Rip provide total control of the machine for efficient operation.
  • “OK to Start” fluid level monitoring for all fluid compartments enables final fluid verification before startup.
  • Anchorage points strategically located for safety tie-off during service and maintenance.

  • Redesigned case and frame for longer life.
  • Larger equalizer bar with improved bearings.
  • Robust track roller frame – carrier roller ready.
  • Ripper and blade pin bores with replaceable bearings.
  • Replaceable push-arm trunnion bearing inserts.
  • Proven elevated sprocket undercarriage design provides longer component life.

  • 30 percent larger engine oil sump capacity extends 500-hour PM intervals in challenging environments.
  • Auto Lube system with ground-level fill and automatic shutoff capability.
  • Replaceable blade push-arm trunnion bearing inserts.
  • Continuous fluid monitoring on all compartments, including direct fluid monitoring of hydraulic tank and pivot shaft reservoir.
  • Remote steering clutch and brake pressure disconnects relocated from under the cab to outside of cab for ease of access.
  • Ground-level electrical center features:
    – Access lighting switch
    – Machine control lockout – prevents movement during service
    – Engine shutdown switch
    – Access ladder raise-and-lower switch (if equipped)
    – Remote-control mode switch (if equipped)
  • Ground-level service fluid change for coolant, hydraulic, engine and power train oil.
  • New single-plane cooling system for ease of cleaning.
  • Robust variable piston pumps for the new load-sensing hydraulic system runs cooler for longer component and seal life.
  • Larger and more robust equalizer bar with long-life fiber-wound bearing.
  • Touchscreen primary display in operator station provides machine health information.

  • Up to six percent lower cost per ton with improvements in productivity, fuel efficiency and lower M&R.
  • High-horsepower reverse for faster cycle times and greater productivity – up to eight percent.
  • Stator clutch torque divider for improved driveline efficiency.
  • High-efficiency load-sensing hydraulic system for improved hydraulic implement response and fuel efficiency.
  • Combined load-sensing hydraulics and stator clutch torque divider deliver up to eight percent better fuel efficiency.
  • Improved cooling system for better heat rejection and easier cooling core cleanout.
  • Improved reversing fan function for faster reverse flow radiator cleanout.
  • Extended blade pitch option for improved productivity.

Características


  • Improved access ladder with engine-off raise and lower capability.
  • Easier cab access with ladder installed. Cab door swing option allows left- or right-side opening.
  • Access lighting can be controlled from the cab or the ground-level electrical center. Delayed egress lighting allows exiting the machine with lighting.
  • Strategically located mirrors and available rearview cameras, including 360 vision system.
  • New operator station with high-definition touchscreen displays and new electronic architecture that’s ready for the future.
  • Improved rearward visibility to ripper shank.
  • Engineered and tested fire-suppression system.
  • Engine idle – shutdown.
  • Engine overspeed protection.
  • Brake temperature estimator – forewarns the operator before brakes overheat.
  • Continuous fluid monitoring system – monitors all fluids during operation and warns operator.
  • Enhanced Auto Shift (EAS), AutoCarry™ and Auto Rip provide total control of the machine for efficient operation.
  • “OK to Start” fluid level monitoring for all fluid compartments enables final fluid verification before startup.
  • Anchorage points strategically located for safety tie-off during service and maintenance.

  • Redesigned case and frame for longer life.
  • Larger equalizer bar with improved bearings.
  • Robust track roller frame – carrier roller ready.
  • Ripper and blade pin bores with replaceable bearings.
  • Replaceable push-arm trunnion bearing inserts.
  • Proven elevated sprocket undercarriage design provides longer component life.

  • 30 percent larger engine oil sump capacity extends 500-hour PM intervals in challenging environments.
  • Auto Lube system with ground-level fill and automatic shutoff capability.
  • Replaceable blade push-arm trunnion bearing inserts.
  • Continuous fluid monitoring on all compartments, including direct fluid monitoring of hydraulic tank and pivot shaft reservoir.
  • Remote steering clutch and brake pressure disconnects relocated from under the cab to outside of cab for ease of access.
  • Ground-level electrical center features:
    – Access lighting switch
    – Machine control lockout – prevents movement during service
    – Engine shutdown switch
    – Access ladder raise-and-lower switch (if equipped)
    – Remote-control mode switch (if equipped)
  • Ground-level service fluid change for coolant, hydraulic, engine and power train oil.
  • New single-plane cooling system for ease of cleaning.
  • Robust variable piston pumps for the new load-sensing hydraulic system runs cooler for longer component and seal life.
  • Larger and more robust equalizer bar with long-life fiber-wound bearing.
  • Touchscreen primary display in operator station provides machine health information.

  • Up to six percent lower cost per ton with improvements in productivity, fuel efficiency and lower M&R.
  • High-horsepower reverse for faster cycle times and greater productivity – up to eight percent.
  • Stator clutch torque divider for improved driveline efficiency.
  • High-efficiency load-sensing hydraulic system for improved hydraulic implement response and fuel efficiency.
  • Combined load-sensing hydraulics and stator clutch torque divider deliver up to eight percent better fuel efficiency.
  • Improved cooling system for better heat rejection and easier cooling core cleanout.
  • Improved reversing fan function for faster reverse flow radiator cleanout.
  • Extended blade pitch option for improved productivity.

8%

increased productivity & efficiency

8%

increased fuel efficiency

5%

lower maintenance & repair costs

Especificaciones técnicas


Engine Model Cat® C32
Engine Power - Net SAE J1349/ISO 9249 - Forward850HP634kW
Displacement1959in³32.1l
Engine Power - Net SAE J1349/ISO 9249 - Reverse955HP712kW
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.
Engine Model Cat® C32
Displacement1959in³32.1l
Engine Power - Net SAE J1349/ISO 9249 - Forward850HP634kW
Engine Power - Net SAE J1349/ISO 9249 - Reverse957HP714kW
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.
Fuel Tank - Total Volume500gal (US)1895l
Fuel Tank - Usable Volume475gal (US)1800l
Cooling System46.8gal (US)177l
Cooling System Refill - Tier 2 Equivalent Engine41.7gal (US)158l
Engine Crankcase35.1gal (US)133l
Power Train120gal (US)454l
Power Train - Refill Volume103.3gal (US)391l
Final Drive - Each12.4gal (US)47l
Roller Frames - Each24.8gal (US)94l
Hydraulic Tank42.2gal (US)160l
Hydraulic System Tank and Chassis64.7gal (US)245l
Hydraulic System Chassis + Blade and Ripper (Standard)117.6gal (US)445l
Hydraulic System Chassis + Blade and Ripper (Carrydozer)143.4gal (US)540l
Operating Weight229800lb104236kg
Operating Weight - Carrydozer250665lb113700kg
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.
Pump Type Variable displacement piston pump
Combined Pump Output - Implement177gal/min670l/min
Shoe Type Extreme Service
Width - Shoe28in710mm
Width - Shoe - CD36in915mm
Shoes/Side 41
Grouser Height4in102mm
Pitch12.5in318mm
Ground Clearance*30.6in777mm
Track Gauge114in2896mm
Length - Track on Ground175in4444mm
Ground Contact Area9781in²6.3m²
Ground Contact Area - CD12605in²8.1m²
Track Rollers/Side 8
Number of Carrier Rollers 1 per side (optional)
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)
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).
1.0 Forward2.5mile/h4km/h
2.0 Forward4.4mile/h7km/h
3.0 Forward7.6mile/h12.2km/h
1.0 Reverse3mile/h4.8km/h
2.0 Reverse5.3mile/h8.5km/h
3.0 Reverse9.1mile/h14.7km/h
Drawbar Pull - 2 Forward82300ft·lbf366.1kN
Drawbar Pull - 1 Forward148200ft·lbf659.2kN
Drawbar Pull - 3 Forward46250ft·lbf205.8kN
Semi-Universal (SU)* Capacity35.6yd³27.2m³
Semi-Universal (SU)* Width Over Endbits219.8in5584mm
U-Blade Capacity45yd³34.4m³
U-Blade Width249.6in6340mm
Reclamation Universal - Blade capacity (SAE J1265)55yd³42m³
Reclamation Universal - Width with blade (over end bits)251.8in6395mm
Carry Dozer - Blade capacity (SAE J1265)57yd³43.6m³
Carry Dozer - Width with blade (over end bits)263.9in6704mm
Maximum penetration force * (shank vertical)66000lb294kN
Maximum penetration depth (standard tip)63.5in1612mm
Pryout Force148510lb661kN
Maximum penetration force * (shank vertical)66110lb294kN
Maximum penetration depth (standard tip)85.5in2172mm
Pryout Force148510lb661kN
Overall Beam Width131.1in3330mm
Maximum Penetration Force - Shank Vertical77350lb344kN
Maximum Penetration - Standard Tip43.3in1100mm
Pry-Out Force - Multi-Shank Ripper with One Tooth145640lb648kN
Ground Clearance*31.4in798mm
Track Gauge114in2896mm
Width at Outside of Track (710 mm Track Shoe)142in3606mm
Height (ROPS/canopy)*185.9in4723mm
Length of Track on Ground175in4444mm
Length with SU-Blade** - No rear attachment337.8in8579mm
Overall Length SU-Blade and SS Ripper**414.4in10525mm
Note *Includes grouser height for total dimensions on hard surfaces.
Width at Outside of Track (710 mm Track Shoe)149.8in3806mm
Length with SU-Blade** - No rear attachment345.1in8765mm
Overall Length SU-Blade and SS Ripper**421.7in10712mm

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