Piscataway Campus
732-885-5555
Bensalem Campus
877-726-7663

Dozers

844 Wheel Dozer

  • Engine Model
    Cat® C27
  • Net Power
    732 hp
  • Rated Speed
    1800 r/min
  • Emissions
    Option 1 - U.S. EPA Tier 4 Final / EU Stage V
Engine
Engine Model
Cat® C27
Net Power
732 hp
Rated Speed
1800 r/min
Emissions
Option 1 - U.S. EPA Tier 4 Final / EU Stage V
Engine Power
786 hp
Gross Power
801 hp
Net Power
681 hp
Emissions
Option 2 - China Nonroad Stage III emissions standards, equivalent to U.S. EPA Tier 2
Engine Power
752 hp
Gross Power
766 hp
Net Power
699 hp
Net Power
648 hp
Bore
5.4 in
Stroke
6 in
Displacement
1649.5 in³
Peak Torque
2624 lb/ft
Torque Rise
18 %
Note
Net power advertised is the power available at the flywheel when the engine is equipped with fan at minimum speed, air intake system, exhaust system, and alternator.
Operating Specifications
Operating Weight
165089 lb
Blade Capacity Range
20.8 yd³
Transmission
Transmission Type
Cat Planetary Power Shift
Converter Drive
4.5 mile/h
Converter Drive
8.3 mile/h
Converter Drive
14.2 mile/h
Converter Drive
4.9 mile/h
Converter Drive
9.1 mile/h
Converter Drive
15.5 mile/h
Direct Drive
Lock-up disabled
Direct Drive
8.5 mile/h
Direct Drive
15.2 mile/h
Direct Drive
5.4 mile/h
Direct Drive
9.6 mile/h
Direct Drive
16.4 mile/h
Note
Travel speeds based on 45/65-45 L-5 46 ply tires.
Hydraulic System - Lift/Tilt
Output at 2
82 gal/min
Cylinders
133 mm × 1535 mm (5.25 in × 60.4 in)
Cylinder
210 mm × 188 mm (8.25 in × 7.4 in)
Relief Valve Setting
2700 psi
Relief Valve Setting
2920 psi
Hydraulic System - Steering
Steering System
Pilot, load sensing
Steering System
Piston, variable displacement
Minimum Turning Radius
34 ft
Total Steering Angle
35 °
Maximum Flow
94.3 gal/min
Relief Valve Setting
4500 psi
Service Refill Capacities
Fuel Tank
286.6 gal (US)
Cooling System
54.9 gal (US)
Crankcase
20 gal (US)
Transmission
29.1 gal (US)
Differential
71.6 gal (US)
Differential
68.9 gal (US)
Hydraulic System
68.9 gal (US)
Hydraulic System
34.9 gal (US)
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system co
Axles
Front
Fixed
Rear
Trunnion
Oscillation Angle
8.5 °
Brakes
Brakes
Meets ISO 3540:2011
Sound Performance - Tier 4 Final / Stage V
Operator Sound Pressure Level
72 dB(A)
Machine Sound Power Level
116 dB(A)
Operator Sound Pressure Level
72 dB(A)
Machine Sound Power Level
114 dB(A)
Note
*Sound suppression equipped
Note
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.
Note
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.
Note
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.
Sound Performance - Tier 2
Operator Sound Pressure Level
72 dB(A)
Machine Sound Power Level
116 dB(A)
Operator Sound Pressure Level
72 dB(A)
Machine Sound Power Level
114 dB(A)
Note
*Sound suppression equipped
Note
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.
Note
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.
Note
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.
Cab
ROPS
ISO 3471:2008 and ISO 3449:2005 Level II Standards
Dimensions (Approximate)
Height
17.2 ft
Height
16.6 ft
Height
12.7 ft
Ground Clearance
2 ft
Centerline of Front Axle to Hitch
7.5 ft
Centerline of Rear Axle to Edge of Bumper
12.5 ft
Wheel Base
15.1 ft
Length
36.5 ft
  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • ELECTRICAL AND LIGHTING
    • Alternator, 150 amp
    • Batteries, maintenance free (4 - 1,400 CCA)
    • Battery disconnect and jump start receptacle, bumper
    • Deutsch terminal connectors
    • Electrical system, 24V
    • Electronic transmission control
    • Lighting system, halogen (front and rear) lighting, access stairway, engine compartment
    • Starter lockout in bumper
    • Starting and charging system, 24V
    • Transmission lockout in bumper
  • POWERTRAIN
    • Brakes, oil cooled, multi-disc, service/secondary
    • Driveline parking brake
    • Engine Cat C27
    • Fuel priming pump (electric)
    • Ground level engine shutdown switch
    • Precleaner, engine air intake (above hood)
    • Radiator, Aluminum Modular (AMR)
    • Starting aid, (ether) automatic
    • Throttle Lock electronic
    • Torque Converter, Impeller clutch with lock-up clutch (ICTC) and rimpull control system
    • Transmission, 534 mm (21 in) planetary power shift (electronic) (3F/3R)
  • OPERATOR ENVIRONMENT
    • Advisor display, displays real time operating information, performs calibrations and customizes operator setting
    • Air conditioner and heater with automatic temperature control
    • Air precleaner, powered
    • Cab, sound-suppressed pressurized, separate external rolloever protective structure/falling objects protective structure (ROPS/FOPS)
    • Cigar lighter and ashtray
    • Coat hook
    • Converter (12V, 10/15 amp) and power port
    • Electro-hydraulic blade controls (joystick)
    • Heater and defroster
    • Horn, electric
    • Instrumentation, gauges: - engine coolant temperature, fuel level, hydraulic oil temperature, powertrain oil temperature, tachometer
    • Instrumentation, warning indicators: - Action alert system, three category - Automatic transmission model enable status - Brake malfunction - Bucket float status - Delayed engine shutdown status - Engine idle shutdown status - Engine malfunction - Fuel economy mode enable status - Hydraulic lockout - Lockup clutch enable status - Low fuel level - Parking brake status - Rimpull control enable status - Seatbelt warning - Secondary steering (if equipped) - Throttle lock status - Transmission gear
    • Light, dome (cab)
    • Lunchbox and beverage holders
    • Seat, premium with heated and actively cooled leather, adjustable lumbar support, air adjustable bolsters on the seat and backrest, seat cushion tilt adjustment, and adjustable-length seat cushion
    • Radio, AM/FM with Bluetooth®, USB Port, 3.5 mm AUX input
    • Tinted glass
    • Wet-arm wipers/washers (front, rear and corner) intermittent front wiper
  • SAFETY
    • Alarm, back-up
    • Camera, rear vision
    • Emergency platform exit
    • Implement lockout switch
    • Mirrors, rearview (externally mounted)
    • Seat belt, retractable, 76 mm (3 in) wide
    • Stairway, left and right rear access
    • Steering and transmission lock lever, cab
    • Steering, secondary
    • Seat, trainer with lap belt, 76 mm (3in) wide
    • Toe kicks
  • SERVICE
    • Axle ecology drains
    • Case drain filters
    • Coupling, Caterpillar O-ring face seals
    • Engine, crankcase, 500 hour interval with CH4
    • Front walkway around cab
    • Guards, crankcase and powertrain
    • Grouped/labeled lube points
    • Battery disconnect and jump start receptacle, bumper
    • Hitch, drawbar with pin
    • Hoses, Cat XT™
    • Oil sampling valves
    • Sight guages for steering, implement and transmission oil
    • Vital Information Management System (VIMS) 3G with graphical information display: external data port, customizable operator profiles
  • 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
    • Positive flow control hydraulic system
    • Impeller Clutch Torque Converter (ICTC) with lock-up clutch
    • Steering, load sensing
    • Soft detent controls
    • Engine idle management features: - Auto idle kickdown - Delayed engine shutdown - Engine idle shutdown
  • TRAMMING
    • Front fenders
  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • ELECTRICAL AND LIGHTING
    • Lights, LED
    • Product Link (Cellular)
    • Product Link (Satellite)
  • POWERTRAIN
    • Engine brake
    • No-spin rear axle
    • No-spin rear axle and oil cooler
    • Precleaner, raised
  • OPERATOR ENVIRONMENT
    • Radio, Sirius XM/AM/FM radio with Bluetooth technology, USB port, 3.5 mm AUX input
    • Rubber mounted cab glass
    • Window sun screen
  • SAFETY
    • LED warning strobe
  • SERVICE
    • Product Link™
  • BLADES
    • HD Semi-U - 16.1 m3 (21.1 yd3)
    • Paint, black blade rear
  • COOLING
    • High ambient cooling - software (recommended for site conditions that do not exceed 49°C [121°F]
  • COLD WEATHER
    • 50° C (-58° F) antifreeze
    • 120V or 240V coolant heating elements (recommended in conditions from -18°C to -30°C [0°F to -22°F]
    • -40°C (-40°F) Hydraulic Oil, Arctic
  • TRAMMING
    • Fender extensions, roading, front and rear