824K Wheel Dozer

824K Wheel Dozer

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 your job site efficiently and safely while lowering owning and operating costs. The 824K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

Engine Model
Cat® C15 ACERT™
Net Power – ISO 9249
405 hp
Differentials and Final Drives – Front
26.4 gal
Differentials and Final Drives – Rear
29.1 gal

Engine

Engine Model
Cat® C15 ACERT™
Net Power – ISO 9249
405hp
Engine Model
Cat® C15 ACERT™
Net Power - ISO 9249
405HP
Bore
5.4in
Displacement
927.6in³
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
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
Stroke
6.7in
Engine Model
Cat® C15 ACERT™
Net Power - ISO 9249
405HP
Bore
5.4in
Displacement
927.6in³
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
Maximum Altitude - Without Derating (Tier 3 Final/Stage IIIA Equivalent)
9098ft
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
Stroke
6.7in
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
Rated Power (Net SAE J1349)
405hp
Rated Power (Net ISO 9249)
405hp
Gross Power
435hp
Net Power: Direct Drive – Gross Power
412hp
Net Power: Direct Drive – Torque Rise
33%
Net Power: Converter Drive – Gross Power
435hp
Net Power: Converter Drive – Torque Rise
8.5%
Maximum Net Torque @ 1,300 rpm
1478.8lbf-ft
Maximum Altitude - Without Derating (Tier 4 Final/Stage IV Equivalent)
9298ft
Maximum Altitude without Derating (Tier 3 Final/Stage IIIA equivalent)
9098ft
Bore
5.4in
Stroke
6.7in
Displacement
927.6in3
High Idle Speed
2,300 rpm
Low Idle Speed
800 rpm

Service Refill Capacities

Differentials and Final Drives – Front
26.4gal
Differentials and Final Drives – Rear
29.1gal
Hydraulic Tank Only
35.4gal
Cooling System
30.6gal (US)
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Equivalent)
8.5gal (US)
Differential - Final Drives - Front
26.4gal (US)
Differential - Final Drives - Rear
29.1gal (US)
Engine Crankcase
9gal (US)
Fuel Tank
206.6gal (US)
Hydraulic Tank Only
35.4gal (US)
Transmission
17.4gal (US)
Cooling System
30.6gal (US)
Differential - Final Drives - Front
26.4gal (US)
Differential - Final Drives - Rear
29.1gal (US)
Engine Crankcase
9gal (US)
Fuel Tank
206.6gal (US)
Hydraulic Tank Only
35.4gal (US)
Transmission
17.4gal (US)
Cooling System
30.6gal
Engine Crankcase
9.0gal
Transmission
17.4gal
Fuel Tank
206.6gal
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Equivalent)
8.5gal (US)

Axles

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

Brakes

Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released
Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released
Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released

Cab – Standard

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

Cab – Suppression

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

Hydraulic System – Steering

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

Dimensions (Approximate)

Height to Top of Beacon
14.5ft
Height to Top of Exhaust Stack
14.2ft
Height to Top of Hood
10.5ft
Ground Clearance to Bumper
2.8ft
Center Line of Rear Axle to Edge of Bumper
9.3ft
Center Line of Front Axle to Hitch
6.1ft
Wheelbase
12.1ft
Length with Blade on Ground (straight blade)
27.6ft
Ground Clearance
1.4ft
Height to Top of Cab
13.5ft
Width Over Wheels
11.0ft
Centerline of Front Axle to Hitch
6.1ft
Centerline of Rear Axle to Edge of Bumper
9.3ft
Ground Clearance
1.4ft
Ground Clearance - Bumper
2.8ft
Height - Top of Beacon
14.5ft
Height - Top of Cab
13.5ft
Height - Top of Exhaust Stack
14.2ft
Height - Top of Hood
10.5ft
Length - With Blade on Ground - Straight Blade
27.6ft
Wheel Base
12.1ft
Width - Over Wheels
11ft
Centerline of Front Axle to Hitch
6.1ft
Centerline of Rear Axle to Edge of Bumper
9.3ft
Ground Clearance
1.4ft
Ground Clearance - Bumper
2.8ft
Height - Top of Beacon
14.5ft
Height - Top of Cab
13.5ft
Height - Top of Exhaust Stack
14.2ft
Height - Top of Hood
10.5ft
Length - With Blade on Ground - Straight Blade
27.6ft
Wheel Base
12.1ft
Width - Over Wheels
11ft

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
Transmission Type
Planetary – Powershift – ECPC
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

Operating Specifications

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

Hydraulic System

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

Hydraulic System - Steering

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

Cab - Standard

Machine Sound Level (ISO 6395)
113dB(A)
Operator Sound Level - ISO 6396
73dB(A)
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)
Machine Sound Level (ISO 6395)
110dB(A)
Operator Sound Level - ISO 6396
72dB(A)

Standard Equipment:

Optional Equipment: