CAT 824K Wheel Dozer


Dimensions (Approximate)

Ground Clearance 1.4 ft in (0.43 m)
Centerline Of Rear Axle To Edge Of Bumper 9.31 ft in (2.84 m)
Ground Clearance – Bumper 2.8 ft in (0.86 m)
Height – Top Of Beacon 14.5 ft in (4.42 m)
Height – Top Of Cab 13.5 ft in (4.12 m)
Height – Top Of Exhaust Stack 14.2 ft in (4.33 m)
Height – Top Of Hood 10.5 ft in (3.21 m)
Length – With Blade On Ground – Straight Blade 27.6 ft in (8.42 m)
Width – Over Wheels 11 ft in (3.36 m)
Wheel Base 12.1 ft in (3.69 m)
Centerline Of Front Axle To Hitch 6.1 ft in (1.86 m)

Operating Specifications

Maximum Operating Weight – Multiple Blade: Straight Blade (Tier 3 Final/Stage Iiia Equivalent) 73983 lb (33558.13 kg)
Maximum Operating Weight – Multiple Blade: Straight Blade (Tier 4 Final/Stage Iv Equivalent) 74966 lb (34004.01 kg)

Engine Details

Gross Power 435 hp (324.4 kw)
Displacement 927.6 cu in (15.3 L)
Bore 5.4 in (137.2 mm)
Stroke 6.7 in (170.2 mm)
Emissions Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards
Net Power – Iso 9249 405 hp (302.1 kw)
Engine Model Cat C15 ACERT
Maximum Net Torque – 1,300 Rpm 1478.8 lb ft (2005 Nm)
High Idle Speed 2300 rpm
Low Idle Speed 800 rpm
Net Power – Direct Drive – Torque Rise 33%
Net Power – Converter Drive – Torque Rise 8.50%
Maximum Altitude – Without Derating (Tier 3 Final/Stage Iiia Equivalent) 9098 ft in (2773.1 m)
Rated Power (Net Iso 9249) 405 hp (302.1 kw)
Net Power – Converter Drive – Gross Power 435 hp (324.4 kw)
Net Power – Direct Drive – Gross Power 412 hp (307.3 kw)
Rated Power (Net Sae J1349) 405 hp (302.1 kw)
Maximum Altitude – Without Derating (Tier 4 Final/Stage Iv Equivalent) 9298 ft in (2834.1 m)

Operational Specs

Operating Weight 74966 lb (34004.1 kg)

Transmission

Transmission Type Planetary Powershift ECPC
Travel Speed – Forward 1 3.9 mph (6.3 km/h)
Travel Speed – Forward 2 6.9 mph (11.2 km/h)
Travel Speed – Forward 3 12.2 mph (19.7 km/h)
Travel Speed – Forward 4 21.6 mph (34.8 km/h)
Travel Speed – Reverse 1 4.4 mph (7.1 km/h)
Travel Speed – Reverse 2 7.8 mph (12.6 km/h)
Travel Speed – Reverse 3 13.9 mph (22.4 km/h)
Travel Speed – Reverse 4 24.7 mph (39.8 km/h)

Axles

Front Planetary Fixed
Rear Planetary Oscillating
Oscillation Angle 11 degrees

Hydraulic System

Maximum Supply Pressure 3495 psi
Main Relief Pressure 3495 psi
Cylinders, Double Acting – Lift, Bore And Stroke 120 mm 1070 mm (4.7 in 42.1 in)
Pump Flow At 1,800 Rpm 30.9 gal/min
Cylinder, Double Acting – Tilt And Tip, Bore And Stroke 140 mm 230 mm (5.5 in 9.1 in)

Brakes

Parking Brake Drum and Shoe, Spring Applied, Hydraulic Released

Service Refill Capacities

Cooling System 30.6 gal (115.9 L)
Fuel Tank Capacity 206.6 gal (782.1 L)
Engine Crankcase 9 gal (34.1 L)
Transmission 17.4 gal (65.9 L)
Differential – Final Drives – Front 26.4 gal (100 L)
Differential – Final Drives – Rear 29.1 gal (110.2 L)
Hydraulic Tank Only 35.4 gal (134.1 L)
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage Iv Equivalent) 8.5 gal (32.2 L)

Hydraulic System – Steering

Steering System – Circuit Double Acting End Mounted
Steering System – Pump Piston Variable Displacement
Steering Pressure Limited 3481 psi
Bore 4.5 in (114.3 mm)
Stroke 22.7 in (576.6 mm)
Maximum System Flow 170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm)
Vehicle Articulation Angle 86 degrees

Cab – Standard

Operator Sound Level – Iso 6396 73 dB(A)
Machine Sound Level (Iso 6395) 113 dB(A)

Cab – Suppression

Operator Sound Level – Iso 6396 72 dB(A)
Machine Sound Level (Iso 6395) 110 dB(A)
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