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834K Wheel Dozer
Move More with Less Fuel
Long Term Value and Durability
Built to Perform
Work in Comfort
Integrated Cat® Technologies
Technology That Gets Work Done
Safety First
Reduce Environmental Impact
Purpose-Built Cat Attachments
Save on Fuel Costs
Save on Service and Maintenance
Top-Tier Service and Support
| Engine | |
|---|---|
| Engine Model | Cat® C18u00a0 |
| Net Power | 370 kW (496 HP) |
| Bore | 145 mm (5.7 in) |
| Stroke | 183 mm (7.2 in) |
| Displacement | 18.1 l (1105 inu00b3) |
| Torque Rise | 52 % (52 %) |
| Rated Speed | 1900 r/min (1900 r/min) |
| Net - SAE J1349 | 370 kW (496 HP) |
| Peak Power Speed | 1500 r/min (1500 r/min) |
| Peak Torque - 1,300 rpm | 2836 N·m (2092 lb/ft) |
| Gross - SAE J1349 | 419 kW (562 HP) |
| Emissions | U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent |
| Transmission | |
|---|---|
| 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 - 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) |
| Forward - 3 | 20.3 km/h (12.6 mile/h) |
| Direct Drive - Forward 1 | Lock-up disabled |
| Transmission Type | Cat planetary power shift |
| Forward - 2 | 11.6 km/h (7.2 mile/h) |
| Forward - 4 | 35.4 km/h (22 mile/h) |
| Reverse - 1 | 6.8 km/h (4.2 mile/h) |
| Forward - 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 4 | 38.5 km/h (23.9 mile/h) |
| Brakes | |
|---|---|
| Brakes | ISO 3450: 2011 |
| Axles | |
|---|---|
| Front | Fixed |
| Rear | Trunnion |
| Oscillation Angle | u00b113u00b0 |
| Weights | |
|---|---|
| Operating Weight | 47750 kg (105271 lb) |
| Service Refill Capacities | |
|---|---|
| Cooling System | 120 l (31.7 gal (US)) |
| Crankcase | 60 l (15.9 gal (US)) |
| Transmission | 120 l (31.7 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)) |
| Diesel Exhaust Fluid Tank | 33 l (8.7 gal (US)) |
| Hydraulic System Factory Fill | 240 l (63.4 gal (US)) |
| Fuel Tank | 793 l (209.5 gal (US)) |
| Operating Specifications | |
|---|---|
| Blade Capacities | 7,9 u2013 22,2u00a0m3 (10,3 u2013 29,0u00a0yd3) |
| Operating Weight | 47750 kg (105271 lb) |
| Sound Performance | |
|---|---|
| Interior Sound Level - Standard | 72 dB(A) (72 dB(A)) |
| Exterior Sound Level - Standard | 111 dB(A) (111 dB(A)) |
| Exterior Sound Level - Suppression | 109 dB(A) (109 dB(A)) |
| Interior Sound Level - Suppression | 71 dB(A) (71 dB(A)) |
| Dimensions | |
|---|---|
| Length - Front of Tire | 8715 mm (28.4 ft) |
| Centerline of Front Axle to Hitch | 2275 mm (7.5 ft) |
| Length - Straight Blade on Ground | 9927 mm (32.6 ft) |
| Wheel Base | 4550 mm (14.9 ft) |
| Ground Clearance | 531 mm (1.7 ft) |
| Centerline of Rear Axle to Edge of Bumper | 3187 mm (10.5 ft) |
| Height - Top of Exhaust Stack | 4835 mm (15.9 ft) |
| Height - Top of Hood | 3334 mm (10.9 ft) |
| Ground Clearance - Bumper | 933 mm (3.1 ft) |
| Length - Universal Blade on Ground | 10470 mm (34.4 ft) |
| Height - Top of Cab | 4184 mm (13.7 ft) |
| Height - Top of Air Cleaner | 3895 mm (12.8 ft) |
| Blades | |
|---|---|
| Blade Capacities | 7,9-22,2 m3 (10,3-29,0 yd.3) |
| Hydraulic System - Lift/Tilt | |
|---|---|
| Pilot Maximum Flow | 52 l/min (13.7 gal/min) |
| Relief Valve Setting - Lift/Tilt | 32000 kPa (4641 psi) |
| Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke | 140 mm u00d7 230 mm (5.5 in u00d7 9.1 in) |
| Pilot Relief Valve Setting | 4000 kPa (580 psi) |
| Maximum Flow at 1,900 rpm | 582 l/min (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 u00d7 1021 mm (5.5 in u00d7 40.2 in) |
| Pilot System | Variable displacement piston |
| Hydraulic System - Steering | |
|---|---|
| Maximum Flow | 250 l/min (65.8 gal/min) |
| Steering System - Pump | Piston, variable displacement |
| Relief Valve Setting - Steering | 24100 kPa (3495 psi) |
| Steering Cycle Times - High Idle | 3.1 s (3.1 s) |
| Steering Cycle Times - Low Idle | 5.7 s (5.7 s) |
| Steering System - Circuit | Pilot, load sensing |
| Total Steering Angle | 86 u00b0 (86 u00b0) |
Standard Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- ELECTRICAL
- Alarm, back-up
- Alternator (100 amp)
- Batteries, maintenance-free
- Deutsch terminal connectors
- Electrical system (24V)
- Lighting system, halogen (front and rear), access stairway
- Starter, electric (heavy-duty)
- Starting receptacle for emergency starts
- OPERATOR ENVIRONMENT
- Air conditioner
- Cab, sound suppressed and pressurized
- Internal four-post rollover protective structure (ROPS/FOPS), radio ready (entertainment) includes antenna, speakers and converter (12V, 15 amp), 12V power port, tinted glass
- Cigar lighter (12V, 15 amp) and ashtray
- Coat hook
- Electro-Hydraulic tilt, tip controls
- Heater and defroster
- Horn, electric
- Light, cab (dome)
- Lock-up clutch disable switch
- Lunchbox and beverage holders
- Monitoring system (VIMS 3G)
- Action alert system, three category
- Instrumentation, gauges: – Engine coolant temperature – Fuel level – Hydraulic oil temperature – Speedometer/tachometer – Transmission oil temperature – Instrumentation, warning indicators – Axle/brake oil temperature (front/rear) – Brake oil pressure – Electrical system, low voltage – Engine intake/combustion air temperature – Engine oil pressure – Engine overspeed – Fuel pressure – Hydraulic oil filter status – Parking brake status – Transmission filter status – Cat Vision (rear vision camera)
- Mirrors, rearview (externally mounted)
- Rimpull select switch
- Seat, Comfort Series (cloth), air suspension
- Seat belt, retractable, 76 mm (3 in) wide
- STIC control system with steering lock
- Tilt and lift control system lock
- Transmission gear indicator
- Wet-arm wipers/washers (front and rear)
- Intermittent front wiper
- POWER TRAIN
- Brakes, full hydraulic, enclosed, wet-disc
- Multiple disc service brakes
- Case drain filters
- Demand fan
- Engine, Cat C18 MEUI, ATAAC, ADEM™ IV controller
- Fuel priming pump (electric)
- Parking brake
- Precleaner, engine air intake
- Radiator, Next Generation Modular
- Radiator (NGMR)
- Separated cooling system
- Starting aid (ether) automatic
- Throttle lock
- Torque converter, impeller clutch with lock-up control system and rimpull control system (switch and dial in cab)
- Transmission, planetary, autoshift (4F/3R)
- OTHER STANDARD EQUIPMENT
- Doors, service access (locking)
- Engine, crankcase, 500 hour interval with CH-4 oil
- Grouped Electronic Clutch Pressure
- Control, remote mounted pressure taps
- Hitch, drawbar with pin
- Hood, metallic with lockable service doors
- Hydraulic oil cooler
- Muffler (under hood)
- Oil sampling valves
- Stairway, left side (rear access)
- Steering, load sensing
- Vandalism protection caplocks
- Venturi stack
- TIRES, RIMS AND WHEELS
- A tire must be selected from the mandatory attachments section – base machine price includes a tire allowance
- ANTIFREEZE
- Premixed 50 percent concentration of Extended Life Coolant with freeze protection to -34° C (-29° F)
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 block heater 120V or 240V
- Engine compression brake
- Automatic retarding control (with engine compression brake)
- Axle oil cooler
- Second starter
- Crankcase guards
- OPERATOR ENVIRONMENT
- Cab precleaner
- AM/FM/CD/MP3 radio
- Satellite Sirius radio with Bluetooth
- LED warning strobe
- CB radio ready
- Window pull down visor
- Sound suppression
- Visor group – cab pull-down shade
- Cat Detect (rear object detection)
- MISCELLANEOUS ATTACHMENTS
- Front and rear roading fenders
- Fast fill fuel system (Shaw-Aero)
- Cat Detect
- Halogen and HID lights