834 Wheel Dozer
US
Metric
Overview
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.
Engine
Engine Model
Cat® C18
Rated Speed
1900.00 r/min
1900.00 r/min
Peak Power Speed
1500.00 r/min
1500.00 r/min
Gross Power - SAE J1995
562.00 HP
419.00 kW
Net Power - SAE J1349
496.00 HP
370.00 kW
Bore
5.70 in
145.00 mm
Stroke
7.20 in
183.00 mm
Displacement
1105.00 in³
18.10 l
Peak Torque - 1,300 rpm
2092.00 lb/ft
2836.00 N·m
Torque Rise
52.00 %
52.00 %
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
105271.00 lb
47750.00 kg
Blade Capacities
7.9 – 22.2 m3 (10.3 – 29.0 yd3)
Transmission
Transmission Type
Cat planetary power shift
Forward - 1
4.20 mile/h
6.80 km/h
Forward - 2
7.20 mile/h
11.60 km/h
Forward - 3
12.60 mile/h
20.30 km/h
Forward - 4
22.00 mile/h
35.40 km/h
Reverse - 1
4.20 mile/h
6.80 km/h
Reverse - 2
7.60 mile/h
12.20 km/h
Reverse - 3
13.30 mile/h
21.40 km/h
Direct Drive - Forward 1
Lock-up disabled
Direct Drive - Forward 2
7.70 mile/h
12.40 km/h
Direct Drive - Forward 3
13.70 mile/h
22.10 km/h
Direct Drive - Forward 4
23.90 mile/h
38.50 km/h
Direct Drive - Reverse 1
4.50 mile/h
7.20 km/h
Direct Drive - Reverse 2
8.10 mile/h
13.00 km/h
Direct Drive - Reverse 3
14.30 mile/h
23.00 km/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
153.00 gal/min
582.00 l/min
Relief Valve Setting - Lift/Tilt
4641.00 psi
32000.00 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
13.70 gal/min
52.00 l/min
Pilot Relief Valve Setting
580.00 psi
4000.00 kPa
Brakes
Brakes
ISO 3450: 2011
Hydraulic System - Steering
Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Piston, variable displacement
Maximum Flow
65.80 gal/min
250.00 l/min
Relief Valve Setting - Steering
3495.00 psi
24100.00 kPa
Total Steering Angle
86.00 °
86.00 °
Steering Cycle Times - High Idle
3.10 s
3.10 s
Axles
Front
Fixed
Hydraulic System - Steering
Steering Cycle Times - Low Idle
5.70 s
5.70 s
Axles
Rear
Trunnion
Oscillation Angle
±13°
Weights
Operating Weight
105271.00 lb
47750.00 kg
Service Refill Capacities
Cooling System
31.70 gal (US)
120.00 l
Crankcase
15.90 gal (US)
60.00 l
Transmission
31.70 gal (US)
120.00 l
Differential - Final Drives - Front
49.10 gal (US)
186.00 l
Differential - Final Drives - Rear
49.10 gal (US)
186.00 l
Hydraulic System Factory Fill
63.40 gal (US)
240.00 l
Diesel Exhaust Fluid Tank
8.70 gal (US)
33.00 l
Fuel Tank
209.50 gal (US)
793.00 l
Hydraulic System - Tank Only
37.00 gal (US)
140.00 l
Sound Performance
Interior Sound Level - Suppression
71.00 dB(A)
71.00 dB(A)
Interior Sound Level - Standard
72.00 dB(A)
72.00 dB(A)
Exterior Sound Level - Suppression
109.00 dB(A)
109.00 dB(A)
Exterior Sound Level - Standard
111.00 dB(A)
111.00 dB(A)
Dimensions
Ground Clearance
1.70 ft
531.00 mm
Wheel Base
14.90 ft
4550.00 mm
Height - Top of Exhaust Stack
15.90 ft
4835.00 mm
Height - Top of Air Cleaner
12.80 ft
3895.00 mm
Centerline of Front Axle to Hitch
7.50 ft
2275.00 mm
Ground Clearance - Bumper
3.10 ft
933.00 mm
Length - Straight Blade on Ground
32.60 ft
9927.00 mm
Length - Universal Blade on Ground
34.40 ft
10470.00 mm
Length - Front of Tire
28.40 ft
8715.00 mm
Height - Top of Hood
10.90 ft
3334.00 mm
Height - Top of Cab
13.70 ft
4184.00 mm
Centerline of Rear Axle to Edge of Bumper
10.50 ft
3187.00 mm
Blades
Blade Capacities
7,9-22,2 m3 (10,3-29,0 yd.3)
Operating Specifications
Coal Scoop Operating Weight
112428.00 lb
51103.00 kg
Chip Scoop Operating Weight
112838.00 lb
112838.00 kg
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.
Sound Performance - Tier 4 Final/EU Stage V - Standard
Operator Sound Level (ISO 6396)
72.00 dB(A)
72.00 dB(A)
Machine Sound Level (ISO 6395)
113.00 dB(A)
113.00 dB(A)
Sound Performance - Tier 4 Final/EU Stage V - Suppression
Operator Sound Level (ISO 6396)
72.00 dB(A)
72.00 dB(A)
Machine Sound Level (ISO 6395)
109.00 dB(A)
109.00 dB(A)
Scoops
Chip Scoop Carry Capacity
35.00 yd³
26.80 m³
Chip Scoop Doze Capacity
70.00 yd³
53.30 m³
Coal Scoop Carry Capacity
30.00 yd³
22.90 m³
Coal Scoop Doze Capacity
60.00 yd³
45.90 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
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)
WARNING