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834 Wheel Dozer
D7 Dozer

Engine

Engine Model Cat® C18 Cat C9.3B -
Rated Speed 1900 r/min - -
Peak Power Speed 1500 r/min - -
Gross Power - SAE J1995 562 HP - -
Net Power - SAE J1349 496 HP - -
Bore 5.7 in - -
Stroke 7.2 in - -
Displacement 1105 in³ - -
Peak Torque - 1,300 rpm 2092 lb/ft - -
Torque Rise 52 % - -
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/EU Stage V/Japan 2014/Korea Stage V/China Nonroad Stage IV -
Power - Net - 265 HP -
Net Power - Rated - ISO 9249/SAE J1349 - 265 HP -
Net Power (Rated) - ISO 9249 (DIN) - 268 mhp -
Note (1) - Net power at 2,200 rpm. Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator. Advertised power is tested per the specified standard in effect at the t -
Note (2) - Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester) ** or 100% renewable diesel, HVO ( -
Note (3) - Basic machine specs provided below. For complete specifications and dimensions by configuration, blade and track shoe offerings and more, please visit the product download section to view the full Technical Specifications document. -
Note (4) - Machine Build Number 17A -

Operating Specifications

Operating Weight 105271 lb - -
Blade Capacities 7.9 – 22.2 m3 (10.3 – 29.0 yd3) - -
Coal Scoop Operating Weight 112428 lb - -
Chip Scoop Operating Weight 112838 lb - -

Transmission

Transmission Type 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 - -
Direct Drive - Forward 2 7.7 mile/h - -
Direct Drive - Forward 3 13.7 mile/h - -
Direct Drive - Forward 4 23.9 mile/h - -
Direct Drive - Reverse 1 4.5 mile/h - -
Direct Drive - Reverse 2 8.1 mile/h - -
Direct Drive - Reverse 3 14.3 mile/h - -
Power Train - Fully Automatic 4-Speed -

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) - -
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 - -

Hydraulic System - Steering

Steering System - Circuit Pilot, load sensing - -
Steering System - Pump Piston, variable displacement - -
Maximum Flow 65.8 gal/min - -
Relief Valve Setting - Steering 3495 psi - -
Total Steering Angle 86 ° - -
Steering Cycle Times - High Idle 3.1 s - -
Steering Cycle Times - Low Idle 5.7 s - -

Service Refill Capacities

Fuel Tank 209.5 gal (US) 123 gal (US) -
Cooling System 31.7 gal (US) - -
Crankcase 15.9 gal (US) - -
Diesel Exhaust Fluid Tank 8.7 gal (US) - -
Transmission 31.7 gal (US) - -
Hydraulic System Factory Fill 63.4 gal (US) - -
Differential - Final Drives - Front 49.1 gal (US) - -
Differential - Final Drives - Rear 49.1 gal (US) - -
Hydraulic System - Tank Only 37 gal (US) - -
DEF Tank - 12 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 1.36 kg of refrigerant which has a CO2 equivalent of 1.946 metric tonnes. -

Axles

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

Brakes

Brakes ISO 3450: 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 - -

Weights

Operating Weight - 65644 lb -
Note (1) - Standard SU operating weight includes ripper with three shanks adding approximately 2993 kg/6596 lbs. LGP S operating weight with drawbar. -

Standard SU

Operating Weight - 65644 lb -
Ground Pressure - 10 psi -
Width of Standard Shoe - 24 in -
Blade - Semi-Universal (SU) -
Blade Capacity - 10 yd³ -

LGP S

Operating Weight - 63220 lb -
Ground Pressure - 6 psi -
Width of Standard Shoe - 36 in -
Blade - Straight (S) -
Blade Capacity - 8 yd³ -

Waste Handler

Operating Weight - 62035 lb -
Ground Pressure - 10 psi -
Width of Standard Shoe - 24 in -
Blade - Universal Landfill (U) -
Blade Capacity - 22 yd³ -

Sustainability

Recyclability - 98% -

Note (2) - Configurations and features may vary by region. Please consult your Cat dealer for availability in your area. -
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