834 Wheel Dozer
360 Exterior View
360 Exterior View
360 Interior View
360 Interior View
At a Glance
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Overview
Engine
+ -| Engine Model | Cat® C18 |
| Rated Speed | 1900r/min |
| Peak Power Speed | 1500r/min |
| Gross Power - SAE J1995 | 562HP |
| Net Power - SAE J1349 | 496HP |
| Bore | 5.7in |
| Stroke | 7.2in |
| Displacement | 1105in³ |
| Peak Torque - 1,300 rpm | 2092lb/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. |
Operating Specifications
+ -| Operating Weight | 105271lb |
| Blade Capacities | 7.9 – 22.2 m3 (10.3 – 29.0 yd3) |
| Coal Scoop Operating Weight | 112428lb |
| Chip Scoop Operating Weight | 112838lb |
Transmission
+ -| Transmission Type | Cat planetary power shift |
| Forward - 1 | 4.2mile/h |
| Forward - 2 | 7.2mile/h |
| Forward - 3 | 12.6mile/h |
| Forward - 4 | 22mile/h |
| Reverse - 1 | 4.2mile/h |
| Reverse - 2 | 7.6mile/h |
| Reverse - 3 | 13.3mile/h |
| Direct Drive - Forward 1 | Lock-up disabled |
| Direct Drive - Forward 2 | 7.7mile/h |
| Direct Drive - Forward 3 | 13.7mile/h |
| Direct Drive - Forward 4 | 23.9mile/h |
| Direct Drive - Reverse 1 | 4.5mile/h |
| Direct Drive - Reverse 2 | 8.1mile/h |
| Direct Drive - Reverse 3 | 14.3mile/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 | 153gal/min |
| Relief Valve Setting - Lift/Tilt | 4641psi |
| 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 | 13.7gal/min |
| Pilot Relief Valve Setting | 580psi |
Hydraulic System - Steering
+ -| Steering System - Circuit | Pilot, load sensing |
| Steering System - Pump | Piston, variable displacement |
| Maximum Flow | 65.8gal/min |
| Relief Valve Setting - Steering | 3495psi |
| Total Steering Angle | 86° |
| Steering Cycle Times - High Idle | 3.1s |
| Steering Cycle Times - Low Idle | 5.7s |
Service Refill Capacities
+ -| Fuel Tank | 209.5gal (US) |
| Cooling System | 31.7gal (US) |
| Crankcase | 15.9gal (US) |
| Diesel Exhaust Fluid Tank | 8.7gal (US) |
| Transmission | 31.7gal (US) |
| Hydraulic System Factory Fill | 63.4gal (US) |
| Differential - Final Drives - Front | 49.1gal (US) |
| Differential - Final Drives - Rear | 49.1gal (US) |
| Hydraulic System - Tank Only | 37gal (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. |
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) | 72dB(A) |
| Machine Sound Level (ISO 6395) | 113dB(A) |
Sound Performance - Tier 4 Final/EU Stage V - Suppression
+ -| Operator Sound Level (ISO 6396) | 72dB(A) |
| Machine Sound Level (ISO 6395) | 109dB(A) |
Dimensions
+ -| Height - Top of Exhaust Stack | 15.9ft |
| Height - Top of Air Cleaner | 12.8ft |
| Height - Top of Hood | 10.9ft |
| Ground Clearance - Bumper | 3.1ft |
| Centerline of Rear Axle to Edge of Bumper | 10.5ft |
| Wheel Base | 14.9ft |
| Length - Front of Tire | 28.4ft |
| Length - Straight Blade on Ground | 32.6ft |
| Length - Universal Blade on Ground | 34.4ft |
| Centerline of Front Axle to Hitch | 7.5ft |
| Ground Clearance | 1.7ft |
| Height - Top of Cab | 13.7ft |
Scoops
+ -| Chip Scoop Carry Capacity | 35yd³ |
| Chip Scoop Doze Capacity | 70yd³ |
| Coal Scoop Carry Capacity | 30yd³ |
| Coal Scoop Doze Capacity | 60yd³ |
Standard Equipment:
Note
+ --
Standard and optional equipment may vary. Consult your Cat dealer for details.
Electrical
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Alarm, back-up
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Alternator (100 amp)
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Batteries, dry
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Hazardous voltage lamp
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Converter, 10/15 amp, 24V to 12V
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Lighting system, (LED work lights, access and service platform lighting)
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Starting and charging system, 24V
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Starter emergency start receptacle
Operator Environment
+ --
Air conditioner
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Cab, sound suppressed and pressurized
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Cab, sound suppressed and pressurized, integrated rollover protective structure (ROPS/FOPS) radio ready for entertainment, includes antenna, speakers and converter (12-volt 5-amp) and power port
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Cat Vision, rear-vision camera system
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Graphical information display, displays real time operating information, performs calibrations and customizes operator settings
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Tilt, tip controls
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Heater and defroster
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Horn, electric
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Light, cab (dome)
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Lights, directional
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Lunchbox and beverage holders
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Monitoring system (VIMS 3G)
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Radio, AM/FM/CD/MP3 Bluetooth®
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Instrumentation, gauges: - coolant temperature, engine hour meter, hydraulic oil temperature, powertrain oil temperature
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Mirrors, rearview (externally mounted)
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Rimpull control system (RCS)
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Seat, deluxe
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Seat belt, retractable, 76 mm (3 in) wide
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Steering and transmission integrated control (STIC™) system
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UV glass
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Operator presence
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Wet-arm wipers/washers (front and rear)
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Intermittent front and rear wipers
Power Train
+ --
Brakes, oil-cooled, multi-disc, service/secondary
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Automatic retarding controls
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Case drain screens
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Engine, Cat C18 MEUI™, diesel, turbocharged/aftercooled
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Antifreeze, premixed 50% concentration of extended life coolant with freeze protection to -34°C (-29°F)
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Parking brake
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Turbine precleaner, engine air intake
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Radiator, Aluminum Modular Radiator (AMR)
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Manual switch and automatic fuel priming
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Starting aid (ether) automatic
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Throttle lock, electronic
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Torque converter, impeller clutch with lock-up control system and rimpull control system (switch and dial in cab)
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Transmission, planetary, power shift (4F/3R) electronic control
Other Standard Equipment
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Doors, service access (locking)
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Hitch, drawbar with pin
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Oil sampling valves
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Stairway, left side (rear access)
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Steering, load sensing
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Vandalism protection caplocks
Optional Equipment:
Note
+ -Standard and optional equipment may vary. Consult your Cat dealer for details.
Power Train
+ --50° C (-58° F) antifreeze
Engine oil change system, high speed, Wiggins
Engine brake
High ambient cooling-software
Turbine precleaner, engine air intake dual stage
Axle oil cooler
Crankcase guards
Operator Environment
+ -Cab precleaner
Radio, AM/FM/CD/MP3 Bluetooth with Satellite SiriusXM
Satellite Sirius radio with Bluetooth
LED warning strobe
CB radio ready
Window pull down visor
Cat Detect (object detection system)
Miscellaneous Attachments
+ -Front and rear roading fenders
Fast fill fuel system (Shaw-Aero)