CALL US: 800-937-2326   |   PARTS: 800-937-2311   |   LOCATIONS
  • Home
  • Compare

    • Compare Equipment Go Back

    834 Wheel Dozer
    View Product
    844 Wheel Dozer
    View Product Remove

    Engine
    Engine Model Cat® C18 C27 Cat® -
    Rated Speed 1900 r/min 1800 r/min -
    Peak Power Speed 1500 r/min - -
    Gross Power - SAE J1995 562 HP 766 HP -
    Net Power - SAE J1349 496 HP - -
    Bore 5.7 in 5.4 in -
    Stroke 7.2 in 6 in -
    Displacement 1105 in³ 1649.5 in³ -
    Peak Torque - 1,300 rpm 2092 lb/ft - -
    Torque Rise 52 % 18 % -
    Emissions U.S. EPA Tier 4 Final and EU Stage V emission standards or equivalent to U.S. EPA Tier 3 and U.S. EPA Tier 2. U.S. EPA Tier 4 Final and EU Stage V or China Nonroad Stage III Emissions standards, equivalent to U.S. EPA Tier 2 -
    Gross Power - ISO 14396 - 752 HP -
    Net Power - SAE J1349 - Standard Ambient - 699 HP -
    Net Power - SAE J1349 - High Ambient - 648 HP -
    Peak Torque - Speed - 2624 lb/ft -

    Operating Specifications
    Operating Weight 105271 lb 165089 lb -
    Blade Capacities 7.9 – 22.2 m3 (10.3 – 29.0 yd3) 15.9 - 30.7 m3 (20.7 - 40.2 yd3) -
    Coal Scoop Operating Weight 112428 lb - -
    Chip Scoop Operating Weight 112838 lb - -

    Transmission
    Transmission Type Cat planetary power shift Cat Planetary Power Shift -
    Forward - 1 4.2 mile/h - -
    Forward - 2 7.2 mile/h - -
    Forward - 3 12.6 mile/h - -
    Forward - 4 22 mile/h - -
    Reverse - 1 4.2 mile/h - -
    Reverse - 2 7.6 mile/h - -
    Reverse - 3 13.3 mile/h - -
    Direct Drive - Forward 1 Lock-up disabled Lock-up disabled -
    Direct Drive - Forward 2 7.7 mile/h 8.5 mile/h -
    Direct Drive - Forward 3 13.7 mile/h 15.2 mile/h -
    Direct Drive - Forward 4 23.9 mile/h - -
    Direct Drive - Reverse 1 4.5 mile/h 5.4 mile/h -
    Direct Drive - Reverse 2 8.1 mile/h 9.6 mile/h -
    Direct Drive - Reverse 3 14.3 mile/h 16.4 mile/h -
    Converter Drive - Forward 1 - 4.5 mile/h -
    Converter Drive - Forward 2 - 8.3 mile/h -
    Converter Drive - Forward 3 - 14.2 mile/h -
    Converter Drive - Reverse 1 - 4.9 mile/h -
    Converter Drive - Reverse 2 - 9.1 mile/h -
    Converter Drive - Reverse 3 - 15.5 mile/h -

    Hydraulic System - Lift/Tilt
    Lift/Tilt System - Circuit Pilot operated LS valve with EH - -
    Lift/Tilt System Variable displacement piston - -
    Maximum Flow at 1,900 rpm 153 gal/min - -
    Relief Valve Setting - Lift/Tilt 4641 psi - -
    Cylinders, Double Acting - Lift, Bore and Stroke 139.75 mm × 1021 mm (5.5 in × 40.2 in) 133 mm × 1535 mm (5.25 in × 60.4 in) -
    Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke 140 mm × 230 mm (5.5 in × 9.1 in) - -
    Pilot System Variable displacement piston - -
    Pilot Maximum Flow 13.7 gal/min - -
    Pilot Relief Valve Setting 580 psi - -
    Output at 2,000 rpm and 6900 kPa (1,000 psi) - 82 gal/min -
    Cylinder, Double Acting - Tilt and Tip, Bore and Stroke - 210 mm × 188 mm (8.25 in × 7.4 in) -
    Relief Valve Setting - Bulldozer (Large Pump) - 2700 psi -
    Relief Valve Setting - Tilt Cylinders (Small Pump) - 2920 psi -

    Hydraulic System - Steering
    Steering System - Circuit Pilot, load sensing Pilot, load sensing -
    Steering System - Pump Piston, variable displacement Piston, variable displacement -
    Maximum Flow 65.8 gal/min 94.3 gal/min -
    Relief Valve Setting - Steering 3495 psi - -
    Total Steering Angle 86 ° 35 ° -
    Steering Cycle Times - High Idle 3.1 s - -
    Steering Cycle Times - Low Idle 5.7 s - -
    Minimum Turning Radius - Over Blade - 34 ft -
    Relief Valve Setting - 4500 psi -

    Service Refill Capacities
    Fuel Tank 209.5 gal (US) - -
    Cooling System 31.7 gal (US) 54.9 gal (US) -
    Crankcase 15.9 gal (US) 20 gal (US) -
    Diesel Exhaust Fluid Tank 8.7 gal (US) - -
    Transmission 31.7 gal (US) 29.1 gal (US) -
    Hydraulic System Factory Fill 63.4 gal (US) - -
    Differential - Final Drives - Front 49.1 gal (US) 71.6 gal (US) -
    Differential - Final Drives - Rear 49.1 gal (US) 68.9 gal (US) -
    Hydraulic System - Tank Only 37 gal (US) - -
    Fuel Tank - Standard - 286.6 gal (US) -
    Hydraulic System - Implement and Hydraulic Fan - 68.9 gal (US) -
    Hydraulic System - Steering and Braking - 34.9 gal (US) -

    Air Conditioning System
    Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes. The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes. -

    Axles
    Front Fixed Fixed -
    Rear Trunnion Trunnion -
    Oscillation Angle ±13° 8.5 ° -

    Brakes
    Brakes ISO 3450: 2011 Meets ISO 3540:2011 -

    Sound Performance - Tier 4 Final/EU Stage V - Standard
    Operator Sound Level (ISO 6396) 72 dB(A) - -
    Machine Sound Level (ISO 6395) 113 dB(A) - -

    Sound Performance - Tier 4 Final/EU Stage V - Suppression
    Operator Sound Level (ISO 6396) 72 dB(A) - -
    Machine Sound Level (ISO 6395) 109 dB(A) - -

    Dimensions
    Height - Top of Exhaust Stack 15.9 ft - -
    Height - Top of Air Cleaner 12.8 ft - -
    Height - Top of Hood 10.9 ft - -
    Ground Clearance - Bumper 3.1 ft - -
    Centerline of Rear Axle to Edge of Bumper 10.5 ft - -
    Wheel Base 14.9 ft - -
    Length - Front of Tire 28.4 ft - -
    Length - Straight Blade on Ground 32.6 ft - -
    Centerline of Front Axle to Hitch 7.5 ft - -
    Length - Universal Blade on Ground 34.4 ft - -
    Ground Clearance 1.7 ft - -
    Height - Top of Cab 13.7 ft - -

    Scoops
    Chip Scoop Carry Capacity 35 yd³ - -
    Chip Scoop Doze Capacity 70 yd³ - -
    Coal Scoop Carry Capacity 30 yd³ - -
    Coal Scoop Doze Capacity 60 yd³ - -

    Sound Performance - Standard
    Operator Sound Level (ISO 6396:2008) - 69 dB(A) -
    Machine Sound Level (ISO 6395:2008) - 115 dB(A) -

    Sound Performance - Suppression
    Operator Sound Level (ISO 6396:2008) - 69 dB(A) -
    Machine Sound Level (ISO 6395:2008) - 113 dB(A) -

    Cab
    ROPS/FOPS - ISO 3471:2008 and ISO 3449:2005 Level II Standards -

    Dimensions (Approximate)
    Height - Top of ROPS - 17.2 ft -
    Height - Top of Exhaust Pipe - 16.6 ft -
    Height - Top of Hood - 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 - With Blade on Ground - 36.5 ft -
    Add a Similar Product: