Caterpillar 834K Wheel Dozer

Axles

FrontFixed
Oscillation Angle13 °
RearTrunnion

Blades

Blade Capacity29 cu yds (22 m)

Brakes

BrakesISO 3450:2011

Dimensions

Centerline of Front Axle to Hitch7.5 ft (2 m)
Centerline of Rear Axle to Edge of Bumper10.5 ft (3 m)
Ground Clearance1.7 ft (1 m)
Ground Clearance - Bumper3.1 ft (1 m)
Height - Top of Cab13.7 ft (4 m)
Height - Top of Hood10.9 ft (3 m)
Wheel Base14.9 ft (5 m)

Engine

Bore5.7 in (14 cm)
Displacement1105 cu in (0 m)
EmissionsU.S. EPA Tier 4 Final/EU Stage IV, Tier 3 Equivalent, or Tier 2 Equivalent
Engine ModelCat C18 ACERT
Gross - SAE J1349562 hp (419 kw)
Gross Power496 hp (370 kw)
Net - SAE J1349496 hp (370 kw)
Peak Power Speed1,500 rpm
Peak Torque - 1,300 rpm2092 lbs/ft
Rated Speed1900 rpm
Stroke7.2 in (18 cm)
Torque Rise52%

Hydraulic System - Lift/Tilt

Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke140 mm 230 mm (5.5 in 9.1 in)
Cylinders, Double Acting - Lift, Bore and Stroke139.75 mm 1021 mm (5.5 in 40.2 in)
Lift/Tilt SystemVariable displacement piston
Lift/Tilt System - CircuitPilot operated LS valve with EH
Pilot Relief Valve Setting580 psi
Pilot SystemVariable displacement piston
Relief Valve Setting - Lift/Tilt4641 psi

Hydraulic System - Steering

Relief Valve Setting - Steering3495 psi
Steering System - CircuitPilot, load sensing
Steering System - PumpPiston, variable displacement

Operating Specifications

Blade Capacities7.9-22.2 m3 (10.3-29.0 yd3)
Operating Weight105271 lbs (47,751 kg)

Service Refill Capacities

Cooling System31.7 gal (120 l)
Crankcase15.9 gal (60 l)
Diesel Exhaust Fluid Tank8.7 gal (33 l)
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Equivalent)8.7 gal (33 l)
Differential - Final Drives - Front49.1 gal (186 l)
Fuel Tank209.5 gal (793 l)
Transmission31.7 gal (120 l)

Transmission

Direct Drive - Forward 1Lock-up disabled
Direct Drive - Forward 27.7 mph (12 kph)
Direct Drive - Forward 313.7 mph (22 kph)
Direct Drive - Forward 423.9 mph (38 kph)
Direct Drive - Reverse 14.5 mph (7 kph)
Direct Drive - Reverse 314.3 mph (23 kph)
Forward - 14.2 mph (7 kph)
Forward - 27.2 mph (12 kph)
Forward - 312.6 mph (20 kph)
Forward - 422 mph (35 kph)
Reverse - 14.2 mph (7 kph)
Reverse - 27.6 mph (12 kph)
Reverse - 313.3 mph (21 kph)
Transmission TypeCat planetary power shift

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