834K Wheel Dozer

Overview
Engine Model
Cat® C18 ACERT™
Net Power
496 hp
Operating Weight
105,271 lb
  • Exterior View
  • Interior View

Engine

Engine Model
Cat® C18 ACERT™
Net Power
496 hp
Bore
6 in
Stroke
7 in
Displacement
1,105 in3
Torque Rise
52 %
Emissions
U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent
Gross - SAE J1349
562 hp
Net - SAE J1349
496 hp
Peak Power Speed
1,500 RPM
Peak Torque @ 1,300 rpm
2,092 lb ft
Rated Speed
1,900 RPM
Engine Model
Cat® C18 ACERT™
Net Power
496 hp
Bore
6 in
Stroke
7 in
Displacement
1,105 in3
Torque Rise
52 %
Emissions
U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent
Gross - SAE J1349
562 hp
Net - SAE J1349
496 HP
Peak Power Speed
1,500 RPM
Peak Torque - 1,300 rpm
2,092 lb/ft
Rated Speed
1,900 RPM
Engine Model
Cat® C18 
Net Power
496 HP
Bore
6 in
Stroke
7 in
Displacement
1,105 in³
Torque Rise
52 %
Emissions
U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent
Gross - SAE J1349
562 HP
Peak Power Speed
1,500 r/min
Rated Speed
1,900 r/min

Weights

Operating Weight
105,271 lb
Operating Weight
105,271 lb
Operating Weight
105,271 lb

Transmission

Direct Drive - Forward 1
Lock-up disabled
Direct Drive - Forward 2
8 mph
Direct Drive - Forward 3
14 mph
Direct Drive - Forward 4
24 mph
Direct Drive - Reverse 1
5 mph
Direct Drive - Reverse 2
8 mph
Direct Drive - Reverse 3
14 mph
Forward 1
4 mph
Forward 2
7 mph
Forward 3
13 mph
Forward 4
22 mph
Reverse 1
4 mph
Reverse 2
8 mph
Reverse 3
13 mph
Transmission Type
Cat planetary power shift
Direct Drive - Forward 1
Lock-up disabled
Direct Drive - Forward 2
8 mph
Direct Drive - Forward 3
14 mph
Direct Drive - Forward 4
24 mph
Direct Drive - Reverse 1
5 mph
Direct Drive - Reverse 2
8 mph
Direct Drive - Reverse 3
14 mph
Forward 1
4 mph
Forward 2
7 mph
Forward 3
13 mph
Forward 4
22 mph
Reverse 1
4 mph
Reverse 2
8 mph
Reverse 3
13 mph
Transmission Type
Cat planetary power shift
Direct Drive - Forward 2
8 mile/h
Direct Drive - Forward 3
14 mile/h
Direct Drive - Reverse 1
5 mile/h
Direct Drive - Reverse 2
8 mile/h
Direct Drive - Reverse 3
14 mile/h
Direct Drive - Forward 1
Lock-up disabled
Direct Drive - Forward 4
24 mile/h
Forward - 1
4 mile/h
Forward - 2
7 mile/h
Forward - 3
13 mile/h
Forward - 4
22 mile/h
Reverse - 1
4 mile/h
Reverse - 2
8 mile/h
Reverse - 3
13 mile/h
Transmission Type
Cat-Planetenlastschaltgetriebe

Brakes

Brakes
ISO 3450:2011
Brakes
ISO 3450:2011
Brakes
ISO 3450: 2011

Axles

Front
Fixed
Rear
Trunnion
Oscillation Angle
±13°
Front
Fixed
Rear
Trunnion
Oscillation Angle
±13°
Front
Fixed
Rear
Trunnion
Oscillation Angle
±13°

Operating Specifications

Blade Capacities
7.9-22.2 m3 (10.3-29.0 yd3)
Operating Weight
105,271 lb
Blade Capacities
7.9-22.2 m3 (10.3-29.0 yd3)
Operating Weight
105,271 lb
Blade Capacities
7,9 – 22,2 m3 (10,3 – 29,0 yd3)
Operating Weight
105,271 lb

Dimensions

Height to Top of Exhaust Stack
16 ft
Length of Straight Blade on Ground
33 ft
Length of Universal Blade on Ground
34 ft
Height to Top of Cab
14 ft
Height to Top of Hood
11 ft
Height to Top of Air Cleaner
13 ft
Ground Clearance to Bumper
3 ft
Center Line of Front Axle to Hitch
8 ft
Center Line of Rear Axle to Edge of Bumper
11 ft
Wheelbase
15 ft
Length to Front Tire
28 ft
Ground Clearance
2 ft
Height to Top of Exhaust Stack
16 ft
Length of Straight Blade on Ground
33 ft
Length of Universal Blade on Ground
34 ft
Height to Top of Cab
14 ft
Height to Top of Hood
11 ft
Height to Top of Air Cleaner
13 ft
Ground Clearance to Bumper
3 ft
Center Line of Front Axle to Hitch
8 ft
Centerline of Rear Axle to Edge of Bumper
11 ft
Wheelbase
15 ft
Length to Front Tire
28 ft
Ground Clearance
2 ft
Centerline of Front Axle to Hitch
8 ft
Ground Clearance
2 ft
Ground Clearance - Bumper
3 ft
Height - Top of Air Cleaner
13 ft
Height - Top of Cab
14 ft
Height - Top of Exhaust Stack
16 ft
Height - Top of Hood
11 ft
Length - Front of Tire
28 ft
Length - Straight Blade on Ground
33 ft
Length - Universal Blade on Ground
34 ft
Wheel Base
15 ft

Service Refill Capacities

Diesel Exhaust Fluid Tank
9 gal
Fuel Tank
210 gal
Hydraulic System (tank only)
37 gal
Hydraulic System Factory Fill
63 gal
Cooling System
32 gal
Crankcase
16 gal
Transmission
32 gal
Differentials and Final Drives - Front
49 gal
Differentials and Final Drives - Rear
49 gal
Diesel Exhaust Fluid Tank
9 gal
Fuel Tank
210 gal
Hydraulic System (tank only)
37 gal
Hydraulic System Factory Fill
63 gal
Cooling System
32 gal
Crankcase
16 gal
Transmission
32 gal
Differentials and Final Drives - Front
49 gal
Differentials and Final Drives - Rear
49 gal
Cooling System
32 gal (US)
Crankcase
16 gal (US)
Transmission
32 gal (US)
Differential - Final Drives - Front
49 gal (US)
Differential - Final Drives - Rear
49 gal (US)
Diesel Exhaust Fluid Tank
9 gal (US)
Fuel Tank
210 gal (US)
Hydraulic System - Tank Only
37 gal (US)
Hydraulic System Factory Fill
63 gal (US)

Hydraulic System - Lift/Tilt

Cylinders, Double Acting: Left and Right Tilt, Bore and Stroke
140 mm × 230 mm (5.5 in × 9.1 in)
Cylinders, Double Acting: Lift, Bore and Stroke
139.75 mm × 1021 mm (5.5 in × 40.2 in)
Lift/Tilt System
Variable displacement piston
Lift/Tilt System - Circuit
Pilot operated LS valve with EH
Maximum Flow at 1,900 rpm
153 gal/min
Pilot Maximum Flow
14 gal/min
Pilot Relief Valve Setting
580 psi
Pilot System
Variable displacement piston
Relief Valve Setting - Lift/Tilt
4,641 psi
Cylinders, Double Acting: Left and Right Tilt, Bore and Stroke
140 mm × 230 mm (5.5 in × 9.1 in)
Cylinders, Double Acting: Lift, Bore and Stroke
139.75 mm × 1021 mm (5.5 in × 40.2 in)
Lift/Tilt System
Variable displacement piston
Lift/Tilt System - Circuit
Pilot operated LS valve with EH
Maximum Flow at 1,900 rpm
153 gal/min
Pilot Maximum Flow
14 gal/min
Pilot Relief Valve Setting
580 psi
Pilot System
Variable displacement piston
Relief Valve Setting - Lift/Tilt
4,641 psi
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke
140 mm × 230 mm (5.5 in × 9.1 in)
Cylinders, Double Acting - Lift, Bore and Stroke
139.75 mm × 1021 mm (5.5 in × 40.2 in)
Lift/Tilt System
Variable displacement piston
Lift/Tilt System - Circuit
Pilot operated LS valve with EH
Maximum Flow at 1,900 rpm
153 gal/min
Pilot Maximum Flow
14 gal/min
Pilot Relief Valve Setting
580 psi
Pilot System
Variable displacement piston
Relief Valve Setting - Lift/Tilt
4,641 psi

Sound Performance

Exterior Sound Level - Standard
111 dB(A)
Exterior Sound Level - Suppression
109 dB(A)
Interior Sound Level - Standard
72 dB(A)
Interior Sound Level - Suppression
71 dB(A)
Exterior Sound Level - Standard
111 dB(A)
Exterior Sound Level - Suppression
109 dB(A)
Interior Sound Level - Standard
72 dB(A)
Interior Sound Level - Suppression
71 dB(A)

Hydraulic System - Steering

Maximum Flow
66 gal/min
Relief Valve Setting - Steering
3,495 psi
Steering Cycle Time (high idle)
3 Seconds
Steering Cycle Time (low idle)
6 Seconds
Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Piston, variable displacement
Total Steering Angle
86 Degrees
Maximum Flow
66 gal/min
Relief Valve Setting - Steering
3,495 psi
Steering Cycle Time (high idle)
3 Seconds
Steering Cycle Time (low idle)
6 Seconds
Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Piston, variable displacement
Total Steering Angle
86 Degrees
Maximum Flow
66 gal/min
Relief Valve Setting - Steering
3,495 psi
Steering Cycle Times - High Idle
3 s
Steering Cycle Times - Low Idle
6 s
Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Piston, variable displacement
Total Steering Angle
86 °
Steering System - Pump
86 °

Blades

Blade Capacities
7.9-22.2 m3 (10.3-29.0 yd3)
Blade Capacities
7.9-22.2 m3 (10.3-29.0 yd3)
Blade Capacities
7,9-22,2 m3 (10,3-29,0 yd.3)

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

  • 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)
  • 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
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