Caterpillar 834K Wheel Dozer

Axles

Front Fixed
Oscillation Angle 13 degrees
Rear Trunnion

Blades

Blade Capacity 29 cu yd (22 cu m)

Brakes

Brakes ISO 3450:2011

Dimensions

Centerline of Front Axle to Hitch 8 ft (2 m)
Centerline of Rear Axle to Edge of Bumper 11 ft (3 m)
Ground Clearance 2 ft (1 m)
Ground Clearance – Bumper 3 ft (1 m)
Height – Top of Cab 14 ft (4 m)
Wheel Base 15 ft (5 m)

Engine

Bore 6 in (14 cm)
Displacement 1,105 cu in (18,108 cu cm)
Engine Model Cat C18 ACERT
Gross – SAE J1349 562 hp (419 kw)
Gross Power 496 hp (370 kw)
Net – SAE J1349 496 hp (370 kw)
Peak Torque – 1,300 rpm 2,092 lbs ft (2,836 nm)
Rated Speed 1900 rpm
Stroke 7 in (18 cm)
Torque Rise 52%

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
Pilot Relief Valve Setting 580 psi
Pilot System Variable displacement piston
Relief Valve Setting – Lift/Tilt 4641 psi

Hydraulic System – Steering

Relief Valve Setting – Steering 3495 psi
Steering System – Circuit Pilot, load sensing
Steering System – Pump Piston, variable displacement

Operating Specifications

Blade Capacities 7.9-22.2 m3 (10.3-29.0 yd3)
Operating Weight 105,271 lbs (47,750 kg)

Service Refill Capacities

Cooling System 32 gal (120 l)
Crankcase 16 gal (60 l)
Diesel Exhaust Fluid Tank 9 gal (33 l)
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Equivalent) 9 gal (33 l)
Differential – Final Drives – Front 49 gal (186 l)
Fuel Tank 210 gal (793 l)
Transmission 32 gal (120 l)

Transmission

Direct Drive – Forward 1 Lock-up disabled
Direct Drive – Forward 2 8 mph (12 kph)
Direct Drive – Forward 3 14 mph (22 kph)
Direct Drive – Forward 4 24 mph (38 kph)
Direct Drive – Reverse 1 5 mph (7 kph)
Direct Drive – Reverse 3 14 mph (23 kph)
Forward – 1 4 mph (7 kph)
Forward – 2 7 mph (12 kph)
Forward – 3 13 mph (20 kph)
Forward – 4 22 mph (35 kph)
Reverse – 1 4 mph (7 kph)
Reverse – 2 8 mph (12 kph)
Reverse – 3 13 mph (21 kph)
Transmission Type Cat planetary power shift
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