Caterpillar 834K Medium Wheel Dozers

Specifications of Caterpillar 834K Medium Wheel Dozers

Engine

• Bore 145.0 mm
• Displacement 18.1 L
• Emissions U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent
• Engine Model Cat® C18 ACERT™
• Gross - SAE J1349 419.0 kW
• Net - SAE J1349 370.0 kW
• Net Power 370.0 kW
• Peak Power Speed 1500.0 RPM
• Peak Torque @ 1,300 rpm 2836.0 N·m
• Rated Speed 1900.0 RPM
• Stroke 183.0 mm
• Torque Rise 52.0 %

Weights

• Operating Weight 47750.0 kg

Transmission

• Direct Drive - Forward 1 Lock-up disabled
• Direct Drive - Forward 2 12.4 km/h
• Direct Drive - Forward 3 22.1 km/h
• Direct Drive - Forward 4 38.5 km/h
• Direct Drive - Reverse 1 7.2 km/h
• Direct Drive - Reverse 2 13.0 km/h
• Direct Drive - Reverse 3 23.0 km/h
• Forward 1 6.8 km/h
• Forward 2 11.6 km/h
• Forward 3 20.3 km/h
• Forward 4 35.4 km/h
• Reverse 1 6.8 km/h
• Reverse 2 12.2 km/h
• Reverse 3 21.4 km/h
• Transmission Type Cat planetary power shift

Service Refill Capacities

• Blade Capacities 7.9-22.2 m3 (10.3-29.0 yd3)
• Cooling System 120.0 L
• Crankcase 60.0 L
• Diesel Exhaust Fluid Tank (Tier 4) 33.0 L
• Differentials and Final Drives - Front 186.0 L
• Differentials and Final Drives - Rear 186.0 L
• Fuel Tank 793.0 L
• Hydraulic System (tank only) 140.0 L
• Hydraulic System Factory Fill 240.0 L
• Operating Weight 47750.0 kg
• Transmission 120.0 L

Dimensions

• Center Line of Front Axle to Hitch 2275.0 mm
• Center Line of Rear Axle to Edge of Bumper 3187.0 mm
• Ground Clearance 531.0 mm
• Ground Clearance to Bumper 933.0 mm
• Height to Top of Air Cleaner 3895.0 mm
• Height to Top of Cab 4184.0 mm
• Height to Top of Exhaust Stack 4835.0 mm
• Height to Top of Hood 3334.0 mm
• Length of Straight Blade on Ground 9927.0 mm
• Length of Universal Blade on Ground 10470.0 mm
• Length to Front Tire 8715.0 mm
• Wheelbase 4550.0 mm

Axles

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

Brakes

• Brakes ISO 3450:2011

Sound Performance

• Exterior Sound Level - Standard 111.0 dB(A)
• Exterior Sound Level - Suppression 109.0 dB(A)
• Interior Sound Level - Standard 72.0 dB(A)
• Interior Sound Level - Suppression 71.0 dB(A)

Blades

• Blade Capacities 7.9-22.2 m3 (10.3-29.0 yd3)

HYDRAULIC SYSTEM - LIFT/TILT

• Cylinders, Double Acting: Left and Right Tilt, Bore and Stroke 140 mm × 230 mm (5.5 in × 9.1 in)
• Cylinders, Double Acting: Lift, Bore and Stroke 139.75 mm × 1021 mm (5.5 in × 40.2 in)
• Lift/Tilt System Variable displacement piston
• Lift/Tilt System - Circuit Pilot operated LS valve with EH
• Maximum Flow at 1,900 rpm 582.0 L/min
• Pilot Maximum Flow 52.0 L/min
• Pilot Relief Valve Setting 4000.0 kPa
• Pilot System Variable displacement piston
• Relief Valve Setting - Lift/Tilt 32000.0 kPa

HYDRAULIC SYSTEM - STEERING

• Maximum Flow 250.0 L/min
• Relief Valve Setting - Steering 24100.0 kPa
• Steering Cycle Time (high idle) 3.1 Seconds
• Steering Cycle Time (low idle) 5.7 Seconds
• Steering System - Circuit Pilot, load sensing
• Steering System - Pump Piston, variable displacement
• Total Steering Angle 86.0 Degrees