824K Wheel Dozer

824K Wheel Dozer

360° Exterior View

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 ...
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Engine

Engine Model
Cat® C15 ACERT™
Net Power - ISO 9249
405HP
Bore
5.4in
Stroke
6.7in
High Idle Speed
2,300 rpm
Low Idle Speed
800 rpm
Maximum Altitude - Without Derating (Tier 3 Final/Stage IIIA Equivalent)
9098ft
Maximum Altitude - Without Derating (Tier 4 Final/Stage IV Equivalent)
9298ft
Maximum Net Torque - 1,300 rpm
1478.8ft·lbf
Net Power - Converter Drive - Gross Power
435HP
Net Power - Converter Drive - Torque Rise
8.50%
Net Power - Direct Drive - Gross Power
412HP
Net Power - Direct Drive - Torque Rise
33%
Rated Power (Net ISO 9249)
405HP
Rated Power (Net SAE J1349)
405HP
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
Gross Power
435HP
Displacement
927.6in³

Operating Specifications

Maximum Operating Weight - Multiple Blade: Straight Blade (Tier 4 Final/Stage IV equivalent)
74966lb
Operating Weight
74966lb
Maximum Operating Weight - Multiple Blade: Straight Blade (Tier 3 Final/Stage IIIA equivalent)
73983lb

Hydraulic System - Steering

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

Hydraulic System

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

Dimensions (Approximate)

Wheel Base
12.1ft
Height - Top of Hood
10.5ft
Height - Top of Exhaust Stack
14.2ft
Height - Top of Cab
13.5ft
Ground Clearance
1.4ft
Centerline of Rear Axle to Edge of Bumper
9.3ft
Centerline of Front Axle to Hitch
6.1ft
Ground Clearance - Bumper
2.8ft
Height - Top of Beacon
14.5ft
Length - With Blade on Ground - Straight Blade
27.6ft
Width - Over Wheels
11ft

Service Refill Capacities

Transmission
17.4gal (US)
Fuel Tank
206.6gal (US)
Differential - Final Drives - Rear
29.1gal (US)
Differential - Final Drives - Front
26.4gal (US)
Cooling System
30.6gal (US)
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Equivalent)
8.5gal (US)
Engine Crankcase
9gal (US)
Hydraulic Tank Only
35.4gal (US)

Transmission

Transmission Type
Planetary – Powershift – ECPC
Travel Speed - Forward 1
3.9mile/h
Travel Speed - Forward 2
6.9mile/h
Travel Speed - Forward 3
12.2mile/h
Travel Speed - Forward 4
21.6mile/h
Travel Speed - Reverse 1
4.4mile/h
Travel Speed - Reverse 2
7.8mile/h
Travel Speed - Reverse 3
13.9mile/h
Travel Speed - Reverse 4
24.7mile/h

Axles

Rear
Planetary – Oscillating
Oscillation Angle
±11°
Front
Planetary – Fixed

Brakes

Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released

Cab - Standard

Machine Sound Level (ISO 6395)
113dB(A)
Operator Sound Level - ISO 6396
73dB(A)

Cab - Suppression

Machine Sound Level (ISO 6395)
110dB(A)
Operator Sound Level - ISO 6396
72dB(A)

Standard Equipment:

Optional Equipment:

    Operator Environment
    • Camera, rear vision
    • Radio, AM/FM/AUX/USB/BLUETOOTH
    • Radio, CB (ready)
    Starting Aids
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    Blades
    • Blade, Straight
    • Blade, Straight with Push Plate
    • Blade, Semi-U
    • Blade, U
    • Blade, Extended Wear U
    • Blade, Coal U
    Fluids
    • Antifreeze, –50° C (–58° F)
    Other Attachments
    • Counterweight, Front
    • Tire Pressure Monitoring System
    Miscellaneous
    • Film (ANSI) (Tier 4 Final/Stage IV equivalent)
    • EU certification (Tier 4 Final/Stage IV equivalent)
    • Plate – year of manufacture (Tier 3/Stage IIIA equivalent)