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Cat Wheel Dozers offer high production capabilities, along with mobility and versatility. These outstanding utility machines are engineered for demanding work and are an excellent choice for applications including surface mining, cleanup, stock piles, road maintenance, reclamation and jobs where travel is required between multiple sites. The Cat Wheel Dozers line will keep your material moving with reliability, efficiency and low operating costs.

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Specifications
Air Conditioning System
  • Air Conditioning
    The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). See the label or instruction manual for identification of the gas. If equipped with 1234yf (Global Warming Potential = 0.501), the system contains 2.1 kg of refrigerant, which has a CO2 equivalent of 0.001 metric tonnes (2.2 lbs). If equipped with 134a (Global Warming Potential = 1430), the system contains 1.8 kg (4.6 lb) of refrigerant, which has a CO2 equivalent of 3.003 metric tonnes (3.31 tons).
Axles
  • Front
    Fixed
  • Rear
    Trunnion
Blades
  • Blade Capacities
    30.5 to 44.8 m3 (40 to 58.6 yd3)
Brakes
  • Brakes
    Meets ISO 3540:2011
Cab
  • ROPS/FOPS
    ISO 3471:2008 and ISO 3449:2005 Level II Standards
Dimensions (Approximate)
  • Height - Top of ROPS
    18.25 ft 5590 mm
  • Height - Top of Exhaust Pipe
    17.17 ft 5234 mm
  • Height - Top of Hood
    13 ft 3984 mm
  • Ground Clearance
    27 in 691 mm
  • Centerline of Front Axle to Hitch
    9.67 ft 2945 mm
  • Centerline of Rear Axle to Edge of Bumper
    13.75 ft 4195 mm
  • Wheel Base
    19.25 ft 5890 mm
  • Length - With Blade on Ground
    44 ft 13405 mm
Engine
  • Engine Model
    Cat C32B
  • Gross Power
    907 hp 676 kW
  • Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995
    900 hp 671 kW
  • Emissions (U.S. EPA Tier 4 Final): Net Power ISO - 9249
    814 hp 607 kW
  • Emissions (Tier 2 Equivalent): Gross Power - SAE J1995
    907 hp 676 kW
  • Emissions (Tier 2 Equivalent): Net Power ISO - 9249
    823 hp 614 kW
  • Rated Speed
    1750 r/min 1750 r/min
  • Bore
    5.7 in 145 mm
  • Stroke
    6.4 in 162 mm
  • Displacement
    1958 in² 32.1 l
  • Peak Torque - 1,200 rpm
    3139 lb/ft 4242 N·m
  • Torque Rise
    30 % 30 %
  • Note (1)
    Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.
  • Note (2)
    Net torque rise meets SAE J139.
  • Note (3)
    No engine derating required up to 3050 m (10,000 ft) altitude.
Hydraulic System - Lift/Tilt
  • Output at 1,850 rpm and 6900 kPa (1,000 psi)
    161 gal/min 610 l/min
  • Cylinders, Double Acting - Lift, Bore and Stroke
    177 mm × 1760 mm (0.58 ft × 5.8 ft)
  • Cylinder, Double Acting - Tilt and Tip, Bore and Stroke
    267 mm × 286 mm (0.88 ft × 0.94 ft)
Hydraulic System - Steering
  • Steering System - Pump
    Piston, variable displacement
  • Minimum Turning Radius - Over Blade
    31 ft 9550 mm
  • Steering System - Circuit
    Pilot, load sensing
  • Total Steering Angle
    86 degrees
  • Relief Valve Setting
    5004 psi 34500 kPa
Operating Specifications
  • Operating Weight
    224647 lb 101898 kg
Service Refill Capacities
  • Fuel Tank - Standard
    413 gal (US) 1562 l
  • Cooling System
    53 gal (US) 200 l
  • Crankcase
    32 gal (US) 120 l
  • Transmission
    45 gal (US) 169 l
  • Differential - Final Drives - Front
    98 gal (US) 369 l
  • Differential - Final Drives - Rear
    90 gal (US) 342 l
  • Hydraulic System - Steering and Engine Cooling Fan - Tank Only
    77 gal (US) 290 l
  • Note (1)
    - All nonroad U.S. EPA Tier 4, European Union (EU) Stage IIIB and V, and Japan (MLIT) Step 4 diesel engines are required to use only Ultra Low Sulfer Diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfer or less. Biodiesel blends up to B20 (20% blend by volume) are acceptable when blended with 15 ppm (mg/kg) sulfer or less ULSD. B20 should meet ASTM D7467 specification (biodiesel blend stock should meet Cat biodiesel spec, ASTM D6751 or EN 14214. Cat DEO-ULS or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specification are required. For further fluid specifications and guidelines, visit: http://parts.cat.com/cda/files/3244668/7/SEBU6250-19.pdf
Sound Performance Levels
  • Sound Performance
    • The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. • The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. • Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Transmission
  • Transmission Type
    Cat Planetary Power Shift
  • Converter Drive - Forward 1
    4.4 mile/h 7.1 km/h
  • Converter Drive - Forward 2
    7.7 mile/h 12.4 km/h
  • Converter Drive - Forward 3
    13.2 mile/h 21.2 km/h
  • Converter Drive - Reverse 1
    4.8 mile/h 7.7 km/h
  • Converter Drive - Reverse 2
    8.4 mile/h 13.5 km/h
  • Converter Drive - Reverse 3
    14.6 mile/h 23.5 km/h
  • Direct Drive - Forward 1
    Lock-up disabled
  • Direct Drive - Forward 2
    8.1 mile/h 13 km/h
  • Direct Drive - Forward 3
    14.2 mile/h 22.8 km/h
  • Direct Drive - Reverse 1
    5 mile/h 8 km/h
  • Direct Drive - Reverse 2
    8.9 mile/h 14.3 km/h
  • Direct Drive - Reverse 3
    15.6 mile/h 25.1 km/h
  • Note
    Travel speeds based on 45/65-45 L-5 46 ply tires.
Weights
  • Operating Weight
    224647 lb 101898 kg
Benefits

Safety

  • Improved visibility, with pull-down window shade, optional heated mirrors, standard HID lights, and cab-mounted LED warning beacons.
  • Optional Detect with Object Detection System (rear-view camera and radar) or Vision (rear-view camera) for enhanced visibility.
  • Improved access and egress, with wide stairs and reduced angles; windshield cleaning platforms; emergency egress; plus the safe, ergonomic Cat powered access system, which can be raised and lowered from the cab level or the ground.
  • Wide walkways with non-skid surfaces, integrated lockout/tagout points, and ground-level or platform-accessible service areas.

Operator Comfort

  • Soft detent Electro-Hydraulic Controls, which are easy to use, and electronically controlled hydraulic cylinder stops that boost comfort.
  • Pressurized cab with filtered air, automatic temperature controls, viscous cab mounts and seat air suspension for reduced vibration and reduced sound levels.
  • Cat Comfort Seat, with high back design, extra thick contoured cushions, air suspension system, easy-to-reach seat levers and controls for six-way adjustments, and seat-mounted implement pod and STIC steer that moves with the seat.
  • Standard fold-down trainer seat with drink tray, storage, and wide, retractable seat belt.
  • Personalized machine feature settings, including ability to instantly recall up to 10 profiles stored in Advisor Display.

Productivity

  • Load-sensing hydraulic steering system, which helps operators achieve precise positioning for easy loading in tight areas with 43 degrees of steering articulation.
  • Impeller Clutch Torque Converter (ICTC) and Rimpull Control System (RCS), which improve rimpull and reduce tire slippage and wear and improve fuel efficiency in certain applications.
  • Cat Planetary Powershift Transmission for consistent, smooth shifting and efficiency through integrated electronic controls, with three forward and three reverse speeds
  • Steering and Transmission Integrated Control System (STIC™), which combines directional selection, gear selection and steering into a single lever — for maximum responsiveness and control.
  • Cat C32B engine that delivers on-demand performance through the use of turbochargers and aftercoolers, with a 33% torque rise that ensures high lugging forces during digging and acceleration in high rimpull conditions.

Serviceability

  • Reduced time spent on regular maintenance procedures thanks to features such as ground-level or platform access to filters, grouped service points and swing-out doors on both sides of the engine compartment.
  • Standard VIMS™ 3G monitoring system with easy-to-view display that delivers critical health and payload information, keeping performance at optimum levels and allowing advanced troubleshooting and planning to lower maintenance costs.
  • Extended performance and reliability thanks to advanced filtration system.

Durability

  • Full box-section frames that absorb torsional forces during dozing, maintaining alignment for hitch pins and drive line.
  • Spread hitch design featuring double tapered roller bearings and hardened pins that resist both horizontal and vertical loads.
  • Enhanced strength in key pin areas through the use of one-piece castings, and solid one-piece push beams that are through-width, not merely attached to the side of the frame.
  • 90 percent of the machine structure is robotically welded to provide highly consistent welds and increased strength.
  • Frame, powertrain, engine and components that all built to be rebuilt — using new, remanufactured or rebuilt parts and components — to deliver multiple lives of like-new performance at a fraction-of-new price.

Technology

  • Cat MineStar™ Terrain for loading, which provides real-time feedback on payloads and design plan progress to increases productivity and accuracy, reduce rework, enhance ore control and improve shift-to-shift operator performance.
  • MineStar Detect, with offers a range of capabilities designed to assist the operator with areas of limited visibility around fixed and mobile equipment.
  • MineStar Health, which delivers critical event-based machine condition and operating data and includes comprehensive equipment health and asset monitoring capabilities, with a wide range of diagnostic, analytic and reporting tools.
  • Upgraded touchscreen information display that provides intuitive operation and easy navigation and keeps operators informed about machine systems to decrease service time.

Sustainability

  • Designed to be more efficient and use less fuel, which reduces engine emissions and carbon footprint; Tier 4 Final engine reduces NOx and particulate matter.
  • Engine Idle Shutdown, which saves fuel by making it possible to avoid unnecessary idling.
  • Reduced waste with maintenance-free or extended-maintenance batteries, and better control of fluids through use of ecology drains.
  • Retrofits and upgrades for older machines — to incorporate efficiency improvements and emission reductions, and to keep them in production longer to conserve energy and minimize the need for raw materials
  • Cat Rebuild and Cat Reman programs, which preserve raw materials, conserve energy and reduce emissions.
Equipment Info

ELECTRICAL AND LIGHTING

Alternator, 150 amp

POWERTRAIN

Brakes, oil cooled, multi-disc, service/secondary

OPERATOR ENVIRONMENT

Advisor display, displays real time operating information, performs calibrations and customizes operator setting

SAFETY

Alarm, back-up

SERVICE

Automatic Lubrication System greases the hitch, steering, and axle trunnion bearings

COOLING

Standard ambient package (recommended for site conditions that do not exceed 43° C [110° F])

COLD WEATHER

Heated Seat

EFFICIENCY

Economy mode with on-demand throttle

TRAMMING

Front Fenders