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834 Wheel Dozer
BUILT TO PERFORM
MOVE MORE WITH LESS FUEL
SAFETY FIRST
TECHNOLOGY THAT GETS WORK DONE
WORK IN COMFORT
REDUCE ENVIRONMENTAL IMPACT
SAVE ON SERVICE AND MAINTENANCE
PURPOSE-BUILT SPECIALTY MODELS
| Engine | |
|---|---|
| Engine Model | Cat® C18 |
| Rated Speed | 1900 r/min (1900 r/min) |
| Peak Power Speed | 1500 r/min (1500 r/min) |
| Gross Power - SAE J1995 | 419 kW (562 HP) |
| Net Power - SAE J1349 | 370 kW (496 HP) |
| Bore | 145 mm (5.7 in) |
| Stroke | 183 mm (7.2 in) |
| Displacement | 18.1 l (1105 inu00b3) |
| Peak Torque - 1,300 rpm | 2836 N·m (2092 lb/ft) |
| Torque Rise | 52 % (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 | 47750 kg (105271 lb) |
| Blade Capacities | 7.9 u2013 22.2 m3 (10.3 u2013 29.0 yd3) |
| Coal Scoop Operating Weight | 51103 kg (112428 lb) |
| Chip Scoop Operating Weight | 112838 kg (112838 lb) |
| Transmission | |
|---|---|
| Transmission Type | Cat planetary power shift |
| Forward - 1 | 6.8 km/h (4.2 mile/h) |
| Forward - 2 | 11.6 km/h (7.2 mile/h) |
| Forward - 3 | 20.3 km/h (12.6 mile/h) |
| Forward - 4 | 35.4 km/h (22 mile/h) |
| Reverse - 1 | 6.8 km/h (4.2 mile/h) |
| Reverse - 2 | 12.2 km/h (7.6 mile/h) |
| Reverse - 3 | 21.4 km/h (13.3 mile/h) |
| Direct Drive - Forward 1 | Lock-up disabled |
| Direct Drive - Forward 2 | 12.4 km/h (7.7 mile/h) |
| Direct Drive - Forward 3 | 22.1 km/h (13.7 mile/h) |
| Direct Drive - Forward 4 | 38.5 km/h (23.9 mile/h) |
| Direct Drive - Reverse 1 | 7.2 km/h (4.5 mile/h) |
| Direct Drive - Reverse 2 | 13 km/h (8.1 mile/h) |
| Direct Drive - Reverse 3 | 23 km/h (14.3 mile/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 | 582 l/min (153 gal/min) |
| Relief Valve Setting - Lift/Tilt | 32000 kPa (4641 psi) |
| Cylinders, Double Acting - Lift, Bore and Stroke | 139.75 mm u00d7 1021 mm (5.5 in u00d7 40.2 in) |
| Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke | 140 mm u00d7 230 mm (5.5 in u00d7 9.1 in) |
| Pilot System | Variable displacement piston |
| Pilot Maximum Flow | 52 l/min (13.7 gal/min) |
| Pilot Relief Valve Setting | 4000 kPa (580 psi) |
| Hydraulic System - Steering | |
|---|---|
| Steering System - Circuit | Pilot, load sensing |
| Steering System - Pump | Piston, variable displacement |
| Maximum Flow | 250 l/min (65.8 gal/min) |
| Relief Valve Setting - Steering | 24100 kPa (3495 psi) |
| Total Steering Angle | 86 u00b0 (86 u00b0) |
| Steering Cycle Times - High Idle | 3.1 s (3.1 s) |
| Steering Cycle Times - Low Idle | 5.7 s (5.7 s) |
| Service Refill Capacities | |
|---|---|
| Fuel Tank | 793 l (209.5 gal (US)) |
| Cooling System | 120 l (31.7 gal (US)) |
| Crankcase | 60 l (15.9 gal (US)) |
| Diesel Exhaust Fluid Tank | 33 l (8.7 gal (US)) |
| Transmission | 120 l (31.7 gal (US)) |
| Hydraulic System Factory Fill | 240 l (63.4 gal (US)) |
| Differential - Final Drives - Front | 186 l (49.1 gal (US)) |
| Differential - Final Drives - Rear | 186 l (49.1 gal (US)) |
| Hydraulic System - Tank Only | 140 l (37 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. |
| Axles | |
|---|---|
| Front | Fixed |
| Rear | Trunnion |
| Oscillation Angle | u00b113u00b0 |
| Brakes | |
|---|---|
| Brakes | ISO 3450: 2011 |
| Sound Performance - Tier 4 Final/EU Stage V - Standard | |
|---|---|
| Operator Sound Level (ISO 6396) | 72 dB(A) (72 dB(A)) |
| Machine Sound Level (ISO 6395) | 113 dB(A) (113 dB(A)) |
| Sound Performance - Tier 4 Final/EU Stage V - Suppression | |
|---|---|
| Operator Sound Level (ISO 6396) | 72 dB(A) (72 dB(A)) |
| Machine Sound Level (ISO 6395) | 109 dB(A) (109 dB(A)) |
| Dimensions | |
|---|---|
| Height - Top of Exhaust Stack | 4835 mm (15.9 ft) |
| Height - Top of Air Cleaner | 3895 mm (12.8 ft) |
| Height - Top of Hood | 3334 mm (10.9 ft) |
| Ground Clearance - Bumper | 933 mm (3.1 ft) |
| Centerline of Rear Axle to Edge of Bumper | 3187 mm (10.5 ft) |
| Wheel Base | 4550 mm (14.9 ft) |
| Length - Front of Tire | 8715 mm (28.4 ft) |
| Length - Straight Blade on Ground | 9927 mm (32.6 ft) |
| Centerline of Front Axle to Hitch | 2275 mm (7.5 ft) |
| Length - Universal Blade on Ground | 10470 mm (34.4 ft) |
| Ground Clearance | 531 mm (1.7 ft) |
| Height - Top of Cab | 4184 mm (13.7 ft) |
| Scoops | |
|---|---|
| Chip Scoop Carry Capacity | 26.8 mu00b3 (35 ydu00b3) |
| Chip Scoop Doze Capacity | 53.3 mu00b3 (70 ydu00b3) |
| Coal Scoop Carry Capacity | 22.9 mu00b3 (30 ydu00b3) |
| Coal Scoop Doze Capacity | 45.9 mu00b3 (60 ydu00b3) |
Standard Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- ELECTRICAL
- Alarm, back-up
- Alternator (100 amp)
- Batteries, dry
- Hazardous voltage lamp
- Converter, 10/15 amp, 24V to 12V
- Lighting system, (LED work lights, access and service platform lighting)
- Starting and charging system, 24V
- Starter emergency start receptacle
- OPERATOR ENVIRONMENT
- Air conditioner
- Cab, sound suppressed and pressurized
- 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
- Cat Vision, rear-vision camera system
- Graphical information display, displays real time operating information, performs calibrations and customizes operator settings
- Tilt, tip controls
- Heater and defroster
- Horn, electric
- Light, cab (dome)
- Lights, directional
- Lunchbox and beverage holders
- Monitoring system (VIMS 3G)
- Radio, AM/FM/CD/MP3 Bluetooth®
- Instrumentation, gauges: – coolant temperature, engine hour meter, hydraulic oil temperature, powertrain oil temperature
- Mirrors, rearview (externally mounted)
- Rimpull control system (RCS)
- Seat, deluxe
- Seat belt, retractable, 76 mm (3 in) wide
- Steering and transmission integrated control (STIC™) system
- UV glass
- Operator presence
- Wet-arm wipers/washers (front and rear)
- Intermittent front and rear wipers
- POWER TRAIN
- Brakes, oil-cooled, multi-disc, service/secondary
- Automatic retarding controls
- Case drain screens
- Engine, Cat C18 MEUI™, diesel, turbocharged/aftercooled
- Antifreeze, premixed 50% concentration of extended life coolant with freeze protection to -34°C (-29°F)
- Parking brake
- Turbine precleaner, engine air intake
- Radiator, Aluminum Modular Radiator (AMR)
- Manual switch and automatic fuel priming
- Starting aid (ether) automatic
- Throttle lock, electronic
- Torque converter, impeller clutch with lock-up control system and rimpull control system (switch and dial in cab)
- Transmission, planetary, power shift (4F/3R) electronic control
- OTHER STANDARD EQUIPMENT
- Doors, service access (locking)
- Hitch, drawbar with pin
- Oil sampling valves
- Stairway, left side (rear access)
- Steering, load sensing
- 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)