834 Wheel Dozer
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
Equipment
Product Brochures
Attachments
Units:
Engine
Engine Model
Cat® C18
Net Power - SAE J1349:2011
496 hp
370 kW
Rated Speed
1900 r/min
1900 r/min
Peak Power Speed
1500 r/min
1500 r/min
Gross Power - SAE J1995:2014
562 hp
419 kW
Bore
5.7 in
145 mm
Stroke
7.2 in
183 mm
Displacement
1105 in³
18.1 l
Peak Torque - 1,300 rpm
2092 lb/ft
2836 N·m
Torque Rise
52 %
52 %
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.
Operating Specifications
Operating Weight
105271 lb
47750 kg
Blade Capacities
7.9 – 22.2 m3 (10.3 – 29.0 yd3)
Transmission
Transmission Type
Cat planetary power shift
Forward - 1
4.2 mile/h
6.8 km/h
Forward - 2
7.2 mile/h
11.6 km/h
Forward - 3
12.6 mile/h
20.3 km/h
Forward - 4
22 mile/h
35.4 km/h
Reverse - 1
4.2 mile/h
6.8 km/h
Reverse - 2
7.6 mile/h
12.2 km/h
Reverse - 3
13.3 mile/h
21.4 km/h
Direct Drive - Forward 1
Lock-up disabled
Direct Drive - Forward 2
7.7 mile/h
12.4 km/h
Direct Drive - Forward 3
13.7 mile/h
22.1 km/h
Direct Drive - Forward 4
23.9 mile/h
38.5 km/h
Direct Drive - Reverse 1
4.5 mile/h
7.2 km/h
Direct Drive - Reverse 2
8.1 mile/h
13 km/h
Direct Drive - Reverse 3
14.3 mile/h
23 km/h
Note
Travel speeds based on 35/65-R33 tire
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 gal/min
582 l/min
Relief Valve Setting - Lift/Tilt
4641 psi
32000 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
13.7 gal/min
52 l/min
Pilot Relief Valve Setting
580 psi
4000 kPa
Hydraulic System - Steering
Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Piston, variable displacement
Maximum Flow
65.8 gal/min
250 l/min
Relief Valve Setting - Steering
3495 psi
24100 kPa
Total Steering Angle
86 °
86 °
Steering Cycle Times - High Idle
3.1 s
3.1 s
Steering Cycle Times - Low Idle
5.7 s
5.7 s
Service Refill Capacities
Fuel Tank
209.5 gal (US)
793 l
Cooling System
31.7 gal (US)
120 l
Crankcase
15.9 gal (US)
60 l
Diesel Exhaust Fluid Tank
8.7 gal (US)
33 l
Transmission
31.7 gal (US)
120 l
Hydraulic System Factory Fill
63.4 gal (US)
240 l
Differential - Final Drives - Front
49.1 gal (US)
186 l
Differential - Final Drives - Rear
49.1 gal (US)
186 l
Hydraulic System - Tank Only
37 gal (US)
140 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 System
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).
Axles
Front
Fixed
Rear
Trunnion
Oscillation Angle
±13°
Brakes
Brakes
ISO 3450: 2011
Sound Performance - Tier 4 Final / Stage V
Operator Sound Pressure Level (ISO 6396:2008)
72 dB(A)
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)
113 dB(A)
113 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
72 dB(A)
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)**
109 dB(A)
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.
Sound Performance - Tier 3 / Stage IIIA
Operator Sound Pressure Level (ISO 6396:2008)
72 dB(A)
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)
113 dB(A)
113 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
72 dB(A)
72 dB(A)
Machine Sound Power Level (ISO 6395:2008)**
110 dB(A)
110 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.
Dimensions
Height - Top of Exhaust Stack
15.9 ft
4835 mm
Height - Top of Air Cleaner
12.8 ft
3895 mm
Height - Top of Hood
10.9 ft
3334 mm
Ground Clearance - Bumper
3.1 ft
933 mm
Centerline of Rear Axle to Edge of Bumper
10.5 ft
3187 mm
Wheel Base
14.9 ft
4550 mm
Length - Front of Tire
28.4 ft
8715 mm
Length - Straight Blade on Ground
32.6 ft
9927 mm
Length - Universal Blade on Ground
34.4 ft
10470 mm
Centerline of Front Axle to Hitch
7.5 ft
2275 mm
Ground Clearance
1.7 ft
531 mm
Height - Top of Cab
13.7 ft
4184 mm
Standard Equipment
NOTE
ELECTRICAL
OPERATOR ENVIRONMENT
POWERTRAIN
ADDITIONAL EQUIPMENT
