834K Wheel Dozer

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Product Description

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 almost 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 834K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

Specifications
Us
Metric
Engine
Engine Model
Cat® C18 ACERT™
Net Power
496 HP
370 kW
Bore
5.7 in
145 mm
Stroke
7.2 in
183 mm
Displacement
1105 in³
18.1 l
Torque Rise
52 %
52 %
Emissions
U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent
Gross - SAE J1349
562 HP
419 kW
Net - SAE J1349
496 HP
370 kW
Peak Power Speed
1500 r/min
1500 r/min
Peak Torque - 1,300 rpm
2092 lb/ft
2836 N·m
Rated Speed
1900 r/min
1900 r/min
Transmission
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 - 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
Direct Drive - Forward 1
Lock-up disabled
Direct Drive - Forward 4
23.9 mile/h
38.5 km/h
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
Transmission Type
Cat planetary power shift
Brakes
Brakes
ISO 3450:2011
Axles
Front
Fixed
Rear
Trunnion
Oscillation Angle
±13°
Weights
Operating Weight
105271 lb
47750 kg
Service Refill Capacities
Cooling System
31.7 gal (US)
120 l
Crankcase
15.9 gal (US)
60 l
Transmission
31.7 gal (US)
120 l
Differential - Final Drives - Front
49.1 gal (US)
186 l
Differential - Final Drives - Rear
49.1 gal (US)
186 l
Diesel Exhaust Fluid Tank
8.7 gal (US)
33 l
Fuel Tank
209.5 gal (US)
793 l
Hydraulic System - Tank Only
37 gal (US)
140 l
Hydraulic System Factory Fill
63.4 gal (US)
240 l
Operating Specifications
Blade Capacities
7.9-22.2 m3 (10.3-29.0 yd3)
Operating Weight
105271 lb
47750 kg
Sound Performance
Exterior Sound Level - Standard
111 dB(A)
111 dB(A)
Exterior Sound Level - Suppression
109 dB(A)
109 dB(A)
Interior Sound Level - Standard
72 dB(A)
72 dB(A)
Interior Sound Level - Suppression
71 dB(A)
71 dB(A)
Dimensions
Centerline of Front Axle to Hitch
7.5 ft
2275 mm
Centerline of Rear Axle to Edge of Bumper
10.5 ft
3187 mm
Ground Clearance
1.7 ft
531 mm
Ground Clearance - Bumper
3.1 ft
933 mm
Height - Top of Air Cleaner
12.8 ft
3895 mm
Height - Top of Cab
13.7 ft
4184 mm
Height - Top of Exhaust Stack
15.9 ft
4835 mm
Height - Top of Hood
10.9 ft
3334 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
Wheel Base
14.9 ft
4550 mm
Blades
Blade Capacities
7.9-22.2 m3 (10.3-29.0 yd3)
Hydraulic System - Lift/Tilt
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 gal/min
582 l/min
Pilot Maximum Flow
13.7 gal/min
52 l/min
Pilot Relief Valve Setting
580 psi
4000 kPa
Pilot System
Variable displacement piston
Relief Valve Setting - Lift/Tilt
4641 psi
32000 kPa
Hydraulic System - Steering
Maximum Flow
65.8 gal/min
250 l/min
Relief Valve Setting - Steering
3495 psi
24100 kPa
Steering Cycle Times - High Idle
3.1 s
3.1 s
Steering Cycle Times - Low Idle
5.7 s
5.7 s
Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Piston, variable displacement
Total Steering Angle
86 °
86 °
Standard/Optional

Standard Equipment

ELECTRICAL
OPERATOR ENVIRONMENT
POWER TRAIN
OTHER STANDARD EQUIPMENT
TIRES, RIMS AND WHEELS
ANTIFREEZE

Optional Equipment

POWER TRAIN
OPERATOR ENVIRONMENT
MISCELLANEOUS ATTACHMENTS

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