CAT 834K Wheel Dozer


Dimensions

Ground Clearance 1.7 ft in (518.16 mm)
Centerline Of Front Axle To Hitch 7.5 ft in (2.29 m)
Centerline Of Rear Axle To Edge Of Bumper 10.5 ft in (3.21 m)
Ground Clearance – Bumper 3.1 ft in (0.95 m)
Height – Top Of Air Cleaner 12.8 ft in (3.91 m)
Height – Top Of Cab 13.7 ft in (4.18 m)
Height – Top Of Exhaust Stack 15.9 ft in (4.85 m)
Height – Top Of Hood 130.81 in (3322.32 mm)
Length – Front Of Tire 28.4 ft in (8.66 m)
Length – Straight Blade On Ground 32.6 ft in (9.94 m)
Length – Universal Blade On Ground 34.4 ft in (10.49 m)
Wheel Base 14.9 ft in (4.55 m)

Operating Specifications

Blade Capacities 7.9-22.2 m3 (10.3-29.0 yd3)

Engine Details

Net Power 496 hp (369.9 kw)
Rated Speed 1900 rpm
Torque Rise 52 %
Displacement 1105 cu in (18.2 L)
Bore 5.7 in (144.8 mm)
Stroke 7.2 in (182.9 mm)
Emissions U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent
Engine Model Cat C18 ACERT
Peak Power Speed 1500 r/min
Gross – Sae J1349 562 hp (419.1 kw)
Net – Sae J1349 496 hp (369.9 kw)
Peak Torque – 1,300 Rpm 2092 lb ft (2836.4 Nm)

Operational Specs

Operating Weight 105271 lb (47750.2 kg)

Transmission

Transmission Type Cat planetary power shift
Forward – 1 4.2 mph (6.8 km/h)
Forward – 2 7.2 mph (11.6 km/h)
Forward – 3 12.6 mph (20.3 km/h)
Forward – 4 22 mph (35.5 km/h)
Reverse – 1 4.2 mph (6.8 km/h)
Reverse – 2 7.6 mph (12.3 km/h)
Direct Drive – Forward 3 13.7 mph (22.1 km/h)
Direct Drive – Reverse 3 14.3 mph (23.1 km/h)
Direct Drive – Forward 4 23.9 mph (38.5 km/h)
Direct Drive – Forward 2 7.7 mph (12.4 km/h)
Direct Drive – Reverse 2 8.1 mph (13.1 km/h)
Direct Drive – Forward 1 Lock-up disabled
Direct Drive – Reverse 1 4.5 mph (7.3 km/h)
Reverse – 3 13.3 mph (21.5 km/h)

Axles

Front Fixed
Rear Trunnion
Oscillation Angle 13 degrees

Brakes

Brakes ISO 3450:2011

Service Refill Capacities

Cooling System 31.7 gal (120 L)
Fuel Tank Capacity 209.5 gal (793.1 L)
Crankcase 15.9 gal (60.2 L)
Diesel Exhaust Fluid Tank 8.7 gal (33 L)
Transmission 31.7 gal (120 L)
Differential – Final Drives – Front 49.1 gal (185.9 L)
Differential – Final Drives – Rear 49.1 gal (185.9 L)
Hydraulic System Factory Fill 63.4 gal (240 L)
Hydraulic System – Tank Only 37 gal (140.1 L)

Hydraulic System – Lift/Tilt

Lift/Tilt System – Circuit Pilot operated LS valve with EH
Relief Valve Setting – Lift/Tilt 4641 psi
Cylinders, Double Acting – Lift, Bore And Stroke 139.75 mm 1021 mm (5.5 in 40.2 in)
Pilot System Variable displacement piston
Lift/Tilt System Variable displacement piston
Cylinders, Double Acting – Left And Right Tilt, Bore And Stroke 140 mm 230 mm (5.5 in 9.1 in)
Maximum Flow At 1,900 Rpm 153 gal/min
Pilot Maximum Flow 13.7 gal/min
Pilot Relief Valve Setting 580 psi

Hydraulic System – Steering

Steering System – Circuit Pilot, load sensing
Steering System – Pump Piston, variable displacement
Total Steering Angle 86 degrees
Relief Valve Setting – Steering 3495 psi
Steering Cycle Times – Low Idle 5.7 s
Steering Cycle Times – High Idle 3.1 s
Maximum Flow 65.8 gal/min

Sound Performance

Interior Sound Level – Standard 72 dB(A)
Interior Sound Level – Suppression 71 dB(A)
Exterior Sound Level – Standard 111 dB(A)
Exterior Sound Level – Suppression 109 dB(A)

Blades

Blade Capacities 7.9-22.2 m3 (10.3-29.0 yd3)
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