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834K Wheel Dozer
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Learn more about the 834K Wheel Dozer
Product Specs
Engine
| Engine Model | Cat® C18 |
| Net Power | 496 HP |
| Bore | 5.7 in |
| Stroke | 7.2 in |
| Displacement | 1105 in³ |
| Torque Rise | 52 % |
| Rated Speed | 1900 r/min |
| Net - SAE J1349 | 496 HP |
| Peak Power Speed | 1500 r/min |
| Peak Torque - 1,300 rpm | 2092 lb/ft |
| Gross - SAE J1349 | 562 HP |
| Emissions | U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent |
Transmission
| Direct Drive - Forward 2 | 7.7 mile/h |
| Direct Drive - Forward 3 | 13.7 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 |
| Forward - 3 | 12.6 mile/h |
| Direct Drive - Forward 1 | Lock-up disabled |
| Transmission Type | Cat planetary power shift |
| Forward - 2 | 7.2 mile/h |
| Forward - 4 | 22 mile/h |
| Reverse - 1 | 4.2 mile/h |
| Forward - 1 | 4.2 mile/h |
| Reverse - 2 | 7.6 mile/h |
| Reverse - 3 | 13.3 mile/h |
| Direct Drive - Forward 4 | 23.9 mile/h |
Brakes
| Brakes | ISO 3450: 2011 |
Axles
| Front | Fixed |
| Rear | Trunnion |
| Oscillation Angle | ±13° |
Weights
| Operating Weight | 105271 lb |
Service Refill Capacities
| Cooling System | 31.7 gal (US) |
| Crankcase | 15.9 gal (US) |
| Transmission | 31.7 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) |
| Diesel Exhaust Fluid Tank | 8.7 gal (US) |
| Hydraulic System Factory Fill | 63.4 gal (US) |
| Fuel Tank | 209.5 gal (US) |
Operating Specifications
| Blade Capacities | 7,9 – 22,2 m3 (10,3 – 29,0 yd3) |
| Operating Weight | 105271 lb |
Sound Performance
| Interior Sound Level - Standard | 72 dB(A) |
| Exterior Sound Level - Standard | 111 dB(A) |
| Exterior Sound Level - Suppression | 109 dB(A) |
| Interior Sound Level - Suppression | 71 dB(A) |
Dimensions
| Length - Front of Tire | 28.4 ft |
| Centerline of Front Axle to Hitch | 7.5 ft |
| Length - Straight Blade on Ground | 32.6 ft |
| Wheel Base | 14.9 ft |
| Ground Clearance | 1.7 ft |
| Centerline of Rear Axle to Edge of Bumper | 10.5 ft |
| Height - Top of Exhaust Stack | 15.9 ft |
| Height - Top of Hood | 10.9 ft |
| Ground Clearance - Bumper | 3.1 ft |
| Length - Universal Blade on Ground | 34.4 ft |
| Height - Top of Cab | 13.7 ft |
| Height - Top of Air Cleaner | 12.8 ft |
Blades
| Blade Capacities | 7,9-22,2 m3 (10,3-29,0 yd.3) |
Hydraulic System - Lift/Tilt
| Pilot Maximum Flow | 13.7 gal/min |
| Relief Valve Setting - Lift/Tilt | 4641 psi |
| Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke | 140 mm × 230 mm (5.5 in × 9.1 in) |
| Pilot Relief Valve Setting | 580 psi |
| Maximum Flow at 1,900 rpm | 153 gal/min |
| Lift/Tilt System - Circuit | Pilot operated LS valve with EH |
| Lift/Tilt System | Variable displacement piston |
| Cylinders, Double Acting - Lift, Bore and Stroke | 139.75 mm × 1021 mm (5.5 in × 40.2 in) |
| Pilot System | Variable displacement piston |
Hydraulic System - Steering
| Maximum Flow | 65.8 gal/min |
| Steering System - Pump | Piston, variable displacement |
| Relief Valve Setting - Steering | 3495 psi |
| Steering Cycle Times - High Idle | 3.1 s |
| Steering Cycle Times - Low Idle | 5.7 s |
| Steering System - Circuit | Pilot, load sensing |
| Total Steering Angle | 86 ° |