Category : Wheel Dozers ➔
Manufacturer : Caterpillar ➔
Model : 834K ➔
The Caterpillar 834K Wheel Dozer is a powerful and versatile machine designed for heavy-duty earthmoving tasks. With a blade capacity of 29 cubic yards and an operating weight of 105,271 pounds, this dozer is equipped with a Cat C18 ACERT engine that provides 562 horsepower. Its hydraulic system features variable displacement pistons and pilot-operated LS valves for precise control. The Cat planetary power shift transmission offers multiple gear options for efficient operation, making the 834K Wheel Dozer a reliable choice for demanding construction and mining projects.
Axles
Caterpillar 834K Wheel Dozer Axles specifications
Front
Fixed
Oscillation Angle
13 degrees
Rear
Trunnion
Blades
Caterpillar 834K Wheel Dozer Blades specifications
Blade Capacities
7.9-22.2 m3 (10.3-29.0 yd3)
Brakes
Caterpillar 834K Wheel Dozer Brakes specifications
Brakes
ISO 3450:2011
Dimensions
Caterpillar 834K Wheel Dozer Dimensions specifications
Centerline Of Front Axle To Hitch
7.50 ft (2.29 m)
Centerline Of Rear Axle To Edge Of Bumper
10.50 ft (3.20 m)
Ground Clearance
1.70 ft (0.52 m)
Ground Clearance - Bumper
3.10 ft (0.94 m)
Height - Top Of Air Cleaner
12.80 ft (3.90 m)
Height - Top Of Cab
13.70 ft (4.18 m)
Height - Top Of Exhaust Stack
15.90 ft (4.85 m)
Height - Top Of Hood
130.81 in (332.26 cm)
Length - Front Of Tire
28.40 ft (8.66 m)
Length - Straight Blade On Ground
32.60 ft (9.94 m)
Length - Universal Blade On Ground
34.40 ft (10.49 m)
Wheel Base
14.90 ft (4.54 m)
Engine
Caterpillar 834K Wheel Dozer Engine specifications
Bore
5.70 in (14.48 cm)
Displacement
1,105.00 cu in (18,107.75 cu cm)
Emissions
U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent
Engine Model
Cat C18 ACERT
Gross - Sae J1349
562.00 hp (419.09 kw)
Net - Sae J1349
496.00 hp (369.87 kw)
Net Power
496.00 hp (369.87 kw)
Peak Power Speed
1500 r/min
Peak Torque - 1,300 Rpm
2,092.00 lbs ft (2,836.33 nm)
Rated Speed
1900 rpm
Stroke
7.20 in (18.29 cm)
Torque Rise
52 %
Hydraulic System - Lift/Tilt
Caterpillar 834K Wheel Dozer Hydraulic System - Lift/Tilt specifications
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
153.00 gpm (579.11 lpm)
Pilot Maximum Flow
13.70 gpm (51.85 lpm)
Pilot Relief Valve Setting
580 psi
Pilot System
Variable displacement piston
Relief Valve Setting - Lift/Tilt
4641 psi
Hydraulic System - Steering
Caterpillar 834K Wheel Dozer Hydraulic System - Steering specifications
Maximum Flow
65.80 gpm (249.05 lpm)
Relief Valve Setting - Steering
3495 psi
Steering Cycle Times - High Idle
3.1 s
Steering Cycle Times - Low Idle
5.7 s
Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Piston, variable displacement
Total Steering Angle
86 degrees
Operating Specifications
Caterpillar 834K Wheel Dozer Operating Specifications specifications
Blade Capacities
7.9-22.2 m3 (10.3-29.0 yd3)
Operational
Caterpillar 834K Wheel Dozer Operational specifications
Operating Weight
105,271.00 lbs (47,741.95 kg)
Service Refill Capacities
Caterpillar 834K Wheel Dozer Service Refill Capacities specifications
Cooling System
31.70 gal (119.98 l)
Crankcase
15.90 gal (60.18 l)
Diesel Exhaust Fluid Tank
8.70 gal (32.93 l)
Differential - Final Drives - Front
49.10 gal (185.84 l)
Differential - Final Drives - Rear
49.10 gal (185.84 l)
Fuel Tank
209.50 gal (792.96 l)
Hydraulic System - Tank Only
37.00 gal (140.05 l)
Hydraulic System Factory Fill
63.40 gal (239.97 l)
Transmission
31.70 gal (119.98 l)
Sound Performance
Caterpillar 834K Wheel Dozer Sound Performance specifications
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)
Transmission
Caterpillar 834K Wheel Dozer Transmission specifications
Direct Drive - Forward 1
Lock-up disabled
Direct Drive - Forward 2
7.70 mph (12.39 kph)
Direct Drive - Forward 3
13.70 mph (22.05 kph)
Direct Drive - Forward 4
23.90 mph (38.46 kph)
Direct Drive - Reverse 1
4.50 mph (7.24 kph)
Direct Drive - Reverse 2
8.10 mph (13.04 kph)
Direct Drive - Reverse 3
14.30 mph (23.01 kph)
Forward - 1
4.20 mph (6.76 kph)
Forward - 2
7.20 mph (11.59 kph)
Forward - 3
12.60 mph (20.28 kph)
Forward - 4
22.00 mph (35.41 kph)
Reverse - 1
4.20 mph (6.76 kph)
Reverse - 2
7.60 mph (12.23 kph)
Reverse - 3
13.30 mph (21.40 kph)
Transmission Type
Cat planetary power shift