Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to support your job site efficiently and safely while lowering owning and operating costs. Introduced in the mid-1960's, the 834 has been the industry leader for almost 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 834K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.
Engine Model | Cat® C18 ACERT™ Cat® C18 ACERT™ | More |
Net Power | 496.0 HP 370.0 kW | More |
Bore | 5.7 in 145.0 mm | More |
Stroke | 7.2 in 183.0 mm | More |
Displacement | 1105.0 in³ 18.1 l | More |
Torque Rise | 52.0 % 52.0 % | More |
Emissions | U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent | More |
Gross - SAE J1349 | 562.0 HP 419.0 kW | More |
Net - SAE J1349 | 496.0 HP 370.0 kW | More |
Peak Power Speed | 1500.0 r/min 1500.0 r/min | More |
Peak Torque - 1,300 rpm | 2092.0 lb/ft 2836.0 N·m | More |
Rated Speed | 1900.0 r/min 1900.0 r/min | More |
Direct Drive - Forward 2 | 7.7 mile/h 12.4 km/h | More |
Direct Drive - Forward 3 | 13.7 mile/h 22.1 km/h | More |
Direct Drive - Reverse 1 | 4.5 mile/h 7.2 km/h | More |
Direct Drive - Reverse 2 | 8.1 mile/h 13.0 km/h | More |
Direct Drive - Reverse 3 | 14.3 mile/h 23.0 km/h | More |
Direct Drive - Forward 1 | Lock-up disabled Lock-up disabled | More |
Direct Drive - Forward 4 | 23.9 mile/h 38.5 km/h | More |
Forward - 1 | 4.2 mile/h 6.8 km/h | More |
Forward - 2 | 7.2 mile/h 11.6 km/h | More |
Forward - 3 | 12.6 mile/h 20.3 km/h | More |
Forward - 4 | 22.0 mile/h 35.4 km/h | More |
Reverse - 1 | 4.2 mile/h 6.8 km/h | More |
Reverse - 2 | 7.6 mile/h 12.2 km/h | More |
Reverse - 3 | 13.3 mile/h 21.4 km/h | More |
Transmission Type | Cat planetary power shift Cat planetary power shift | More |
Brakes | ISO 3450:2011 ISO 3450:2011 | More |
Operating Weight | 105271.0 lb 47750.0 kg | More |
Cooling System | 31.7 gal (US) 120.0 l | More |
Crankcase | 15.9 gal (US) 60.0 l | More |
Transmission | 31.7 gal (US) 120.0 l | More |
Differential - Final Drives - Front | 49.1 gal (US) 186.0 l | More |
Differential - Final Drives - Rear | 49.1 gal (US) 186.0 l | More |
Diesel Exhaust Fluid Tank | 8.7 gal (US) 33.0 l | More |
Fuel Tank | 209.5 gal (US) 793.0 l | More |
Hydraulic System - Tank Only | 37.0 gal (US) 140.0 l | More |
Hydraulic System Factory Fill | 63.4 gal (US) 240.0 l | More |
Centerline of Front Axle to Hitch | 7.5 ft 2275.0 mm | More |
Centerline of Rear Axle to Edge of Bumper | 10.5 ft 3187.0 mm | More |
Ground Clearance | 1.7 ft 531.0 mm | More |
Ground Clearance - Bumper | 3.1 ft 933.0 mm | More |
Height - Top of Air Cleaner | 12.8 ft 3895.0 mm | More |
Height - Top of Cab | 13.7 ft 4184.0 mm | More |
Height - Top of Exhaust Stack | 15.9 ft 4835.0 mm | More |
Height - Top of Hood | 10.9 ft 3334.0 mm | More |
Length - Front of Tire | 28.4 ft 8715.0 mm | More |
Length - Straight Blade on Ground | 32.6 ft 9927.0 mm | More |
Length - Universal Blade on Ground | 34.4 ft 10470.0 mm | More |
Wheel Base | 14.9 ft 4550.0 mm | More |
Blade Capacities | 7.9-22.2 m3 (10.3-29.0 yd3) 7.9-22.2 m3 (10.3-29.0 yd3) | More |
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke | 140 mm × 230 mm (5.5 in × 9.1 in) 140 mm × 230 mm (5.5 in × 9.1 in) | More |
Cylinders, Double Acting - Lift, Bore and Stroke | 139.75 mm × 1021 mm (5.5 in × 40.2 in) 139.75 mm × 1021 mm (5.5 in × 40.2 in) | More |
Lift/Tilt System | Variable displacement piston Variable displacement piston | More |
Lift/Tilt System - Circuit | Pilot operated LS valve with EH Pilot operated LS valve with EH | More |
Maximum Flow at 1,900 rpm | 153.0 gal/min 582.0 l/min | More |
Pilot Maximum Flow | 13.7 gal/min 52.0 l/min | More |
Pilot Relief Valve Setting | 580.0 psi 4000.0 kPa | More |
Pilot System | Variable displacement piston Variable displacement piston | More |
Relief Valve Setting - Lift/Tilt | 4641.0 psi 32000.0 kPa | More |
Maximum Flow | 65.8 gal/min 250.0 l/min | More |
Relief Valve Setting - Steering | 3495.0 psi 24100.0 kPa | More |
Steering Cycle Times - High Idle | 3.1 s 3.1 s | More |
Steering Cycle Times - Low Idle | 5.7 s 5.7 s | More |
Steering System - Circuit | Pilot, load sensing Pilot, load sensing | More |
Steering System - Pump | Piston, variable displacement Piston, variable displacement | More |
Total Steering Angle | 86.0 ° 86.0 ° | More |