Description
Wheel Dozers
834
Engine Model
Cat® C18
Rated Speed
1900.0 r/min
Peak Power Speed
1500.0 r/min
SPECIFICATIONS
Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to support your job site efficiently and safely while lowering owning and operating costs. Introduced in the mid-1960’s, the 834 has been the industry leader for over 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 834 continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.
Specifications
Engine Model
Cat® C18
Rated Speed
1900.0 r/min
Peak Power Speed
1500.0 r/min
Gross Power - SAE J1995:2014
419 kW
Net Power - SAE J1349:2011
370 kW
Bore
145.0 mm
Stroke
183.0 mm
Displacement
18.1 l
Peak Torque - 1,300 rpm
2836.0 N·m
Torque Rise
52.0 %
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 Weight
47750.0 kg
Blade Capacities
7.9 – 22.2 m3 (10.3 – 29.0 yd3)
Coal Scoop Operating Weight
51103 kg
Transmission Type
Cat planetary power shift
Chip Scoop Operating Weight
112838 kg
Forward - 1
6.8 km/h
Forward - 2
11.6 km/h
Forward - 3
20.3 km/h
Forward - 4
35.4 km/h
Reverse - 1
6.8 km/h
Reverse - 2
12.2 km/h
Reverse - 3
21.4 km/h
Direct Drive - Forward 1
Lock-up disabled
Direct Drive - Forward 2
12.4 km/h
Direct Drive - Forward 3
22.1 km/h
Direct Drive - Forward 4
38.5 km/h
Direct Drive - Reverse 1
7.2 km/h
Direct Drive - Reverse 2
13.0 km/h
Direct Drive - Reverse 3
23.0 km/h
Lift/Tilt System - Circuit
Pilot operated LS valve with EH
Lift/Tilt System
Variable displacement piston
Maximum Flow at 1,900 rpm
582.0 l/min
Relief Valve Setting - Lift/Tilt
32000.0 kPa
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
52.0 l/min
Pilot Relief Valve Setting
4000.0 kPa
Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Piston, variable displacement
Maximum Flow
250.0 l/min
Relief Valve Setting - Steering
24100.0 kPa
Total Steering Angle
86.0 °
Steering Cycle Times - High Idle
3.1 s
Steering Cycle Times - Low Idle
5.7 s
Fuel Tank
793.0 l
Cooling System
120.0 l
Crankcase
60.0 l
Diesel Exhaust Fluid Tank
33.0 l
Transmission
120.0 l
Hydraulic System Factory Fill
240.0 l
Differential - Final Drives - Front
186.0 l
Differential - Final Drives - Rear
186.0 l
Hydraulic System - Tank Only
140.0 l
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.
Front
Fixed
Rear
Trunnion
Oscillation Angle
±13°
Brakes
ISO 3450: 2011
Operator Sound Level (ISO 6396)
72 dB(A)
Machine Sound Level (ISO 6395)
113 dB(A)
Operator Sound Level (ISO 6396)
72 dB(A)
Machine Sound Level (ISO 6395)
109 dB(A)
Height - Top of Exhaust Stack
4835.0 mm
Height - Top of Air Cleaner
3895.0 mm
Height - Top of Hood
3334.0 mm
Ground Clearance - Bumper
933.0 mm
Centerline of Rear Axle to Edge of Bumper
3187.0 mm
Wheel Base
4550.0 mm
Length - Front of Tire
8715.0 mm
Length - Straight Blade on Ground
9927.0 mm
Centerline of Front Axle to Hitch
2275.0 mm
Length - Universal Blade on Ground
10470.0 mm
Ground Clearance
531.0 mm
Height - Top of Cab
4184.0 mm
Chip Scoop Carry Capacity
26.8 m³
Chip Scoop Doze Capacity
53.3 m³
Coal Scoop Carry Capacity
22.9 m³
Coal Scoop Doze Capacity
45.9 m³
Features
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
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)
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
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