Description
Wheel Dozers
834
Engine Model
Cat® C18
Operating Weight
47750.0 kg
Net Power – SAE J1349:2011
370 kW
SPECIFICATIONS
Designed with performance in mind, the Cat® 834 Wheel Dozer delivers fast speeds for quick travel and cleanup on your jobsite. Improved efficiency and more productivity get the job done quickly and with less emissions. Simplified serviceability makes for a long lifecycle, low owning and operating costs, and more uptime.
Specifications
Engine Model
Cat® C18
Operating Weight
47750.0 kg
Net Power - SAE J1349:2011
370 kW
Rated Speed
1900.0 r/min
Peak Power Speed
1500.0 r/min
Gross Power - SAE J1995:2014
419 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 %
Note (1)
Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator.
Note (2)
The following engine configurations are available: – Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. – Noncertified that emits equivalent to U.S. EPA Tier 3.
Blade Capacities
7.9 – 22.2 m3 (10.3 – 29.0 yd3)
Transmission Type
Cat planetary power shift
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
Note
Travel speeds based on 35/65-R33 tire
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
Note (1)
All non-road Tier 4 Final/Stage V diesel engines are required to use: – ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: • 20% biodiesel FAME (fatty acid methyl ester)* • 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. • For pre-Tier 4 engines: Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: • 100% biodiesel FAME (fatty acid methyl ester)* • 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * For use of blends higher than 20% biodiesel, consult your Cat dealer. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. – If equipped with R134a (Global Warming Potential = 1430), the system contains 1.8 kg (3.9 lb) of refrigerant, which has a CO2 equivalent of 2.574 metric tonnes (2.837 tons).
Front
Fixed
Rear
Trunnion
Oscillation Angle
±13°
Brakes
ISO 3450: 2011
Operator Sound Pressure Level (ISO 6396:2008)
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)
113 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)**
109 dB(A)
Note (1)
* For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives”
Note (2)
** European Union Directive “2000/14/EC” as amended by “2005/88/EC” and UK Noise Regulation 2001 No. 1701
Note (3)
The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note (4)
The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note (5)
Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Operator Sound Pressure Level (ISO 6396:2008)
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)
113 dB(A)
Height - Top of Exhaust Stack
4835.0 mm
Operator Sound Pressure Level (ISO 6396:2008)*
72 dB(A)
Height - Top of Air Cleaner
3895.0 mm
Machine Sound Power Level (ISO 6395:2008)**
110 dB(A)
Height - Top of Hood
3334.0 mm
Note (1)
* For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives”
Ground Clearance - Bumper
933.0 mm
Note (2)
** European Union Directive “2000/14/EC” as amended by “2005/88/EC” and UK Noise Regulation 2001 No. 1701
Centerline of Rear Axle to Edge of Bumper
3187.0 mm
Note (3)
The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Wheel Base
4550.0 mm
Note (4)
The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Length - Front of Tire
8715.0 mm
Note (5)
Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Length - Straight Blade on Ground
9927.0 mm
Length - Universal Blade on Ground
10470.0 mm
Centerline of Front Axle to Hitch
2275.0 mm
Ground Clearance
531.0 mm
Height - Top of Cab
4184.0 mm
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
NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
POWERTRAIN
- -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
- Seat, Premium Plus containing forced air heating and cooling, 2-way thigh adjustment, power lumbar and back bolster adjustment, ride stiffness, dynamic end dampening and leather finish
- LED warning strobe
- Window pull down visor
- Cat Detect (object detection system)
ADDITIONAL EQUIPMENT
- 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, single (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
- Auxiliary jump start receptacle
OPERATOR ENVIRONMENT
- Air conditioner
- Starter lockout in bumper
- 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
- CB radio ready
- Tilt, tip controls
- Heater and defroster
- Horn, electric
- Light, cab (dome)
- Lights, directional
- Lunchbox and beverage holders
- Vital Information Management System (VIMS™) with graphical information display: external data port, customizable operator profiles, cycle timer, integrated payload control system
- 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
POWERTRAIN
- 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)
- Electro hydraulic 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 (ICTC) with lock-up clutch (LUC) and rimpull control system (switch and dial in cab)
- Transmission, planetary, power shift (4F/3R) electronic control
ADDITIONAL EQUIPMENT
- Doors, service access (locking)
- Hitch, drawbar with pin
- Oil sampling valves
- Rear access to cab and service platform
- Steering, load sensing
- Vandalism protection caplocks
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