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.
824K Wheel Dozers
CAT Wheel Dozers 2017 Machinrey New
Engine
| Base Power (1st Gear) - Net | 108.0 kW |
| Engine Model | Cat C7 ACERT |
| Displacement | 7.2 l |
| Bore | 105.0 mm |
| Stroke | 127.0 mm |
| Maximum Torque | 881.0 N·m |
| Speed at Rated Power | 2000.0 r/min |
Frame
| Circle - Outer Diameter | 1530.0 mm |
| Front Axle - Total Oscillation per Side | 32° |
| Front Axle - Wheel Lean - Left/Right | 18° |
Weights
| Gross Vehicle Weight - Typically Equipped | 16791.0 kg |
Engine
| Engine Model | Cat® C15 ACERT™ |
| Net Power – ISO 9249 | 302.0 kW |
| Bore | 137.2 mm |
| Displacement | 15.2 l |
| 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 | 324.0 kW |
| High Idle Speed | 2,300 rpm |
| Low Idle Speed | 800 rpm |
| Maximum Altitude – Without Derating (Tier 3 Final/Stage IIIA Equivalent) | 2773.0 m |
| Maximum Altitude – Without Derating (Tier 4 Final/Stage IV Equivalent) | 2834.0 m |
| Maximum Net Torque – 1,300 rpm | 2005.0 N·m |
| Net Power – Converter Drive – Gross Power | 324.0 kW |
| Net Power – Converter Drive – Torque Rise | 8.50% |
| Net Power – Direct Drive – Gross Power | 307.0 kW |
| Net Power – Direct Drive – Torque Rise | 33% |
| Rated Power (Net ISO 9249) | 302.0 kW |
| Rated Power (Net SAE J1349) | 302.0 kW |
| Stroke | 171.4 mm |
Transmission
| Transmission Type | Planetary – Powershift – ECPC |
| Travel Speed – Forward 1 | 6.2 km/h |
| Travel Speed – Forward 2 | 11.1 km/h |
| Travel Speed – Forward 3 | 19.6 km/h |
| Travel Speed – Forward 4 | 34.8 km/h |
| Travel Speed – Reverse 1 | 7.1 km/h |
| Travel Speed – Reverse 2 | 12.6 km/h |
| Travel Speed – Reverse 3 | 22.4 km/h |
| Travel Speed – Reverse 4 | 39.7 km/h |
Brakes
| Parking Brake | Drum and Shoe, Spring Applied, Hydraulic Released |
Axles
| Front | Planetary – Fixed |
| Oscillation Angle | ±11° |
| Rear | Planetary – Oscillating |
Service Refill Capacities
| Cooling System | 116.0 l |
| Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Equivalent) | 32.0 l |
| Differential – Final Drives – Front | 100.0 l |
| Differential – Final Drives – Rear | 110.0 l |
| Engine Crankcase | 34.0 l |
| Fuel Tank | 782.0 l |
| Hydraulic Tank Only | 134.0 l |
| Transmission | 66.0 l |
Operating Specifications
| Maximum Operating Weight – Multiple Blade: Straight Blade (Tier 4 Final/Stage IV equivalent) | 34004.0 kg |
| Maximum Operating Weight – Multiple Blade: Straight Blade (Tier 3 Final/Stage IIIA equivalent) | 33558.0 kg |
| Operating Weight | 34004.0 kg |
Dimensions (Approximate)
| Centerline of Front Axle to Hitch | 1850.0 mm |
| Centerline of Rear Axle to Edge of Bumper | 2830.0 mm |
| Ground Clearance | 441.4 mm |
| Ground Clearance – Bumper | 852.0 mm |
| Height – Top of Beacon | 4422.0 mm |
| Height – Top of Cab | 4100.0 mm |
| Height – Top of Exhaust Stack | 4332.0 mm |
| Height – Top of Hood | 3204.0 mm |
| Length – With Blade on Ground – Straight Blade | 8422.0 mm |
| Wheel Base | 3700.0 mm |
| Width – Over Wheels | 3365.0 mm |
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 | 24100.0 kPa |
| Maximum Supply Pressure | 24100.0 kPa |
| Pump Flow at 1,800 rpm | 117.0 l/min |
Hydraulic System – Steering
| Bore | 114.3 mm |
| Maximum System Flow | 170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm) |
| Steering Pressure Limited | 24000.0 kPa |
| Steering System – Circuit | Double Acting – End Mounted |
| Steering System – Pump | Piston – Variable Displacement |
| Stroke | 576.0 mm |
| Vehicle Articulation Angle | 86 degrees |
Cab – Standard
| Machine Sound Level (ISO 6395) | 113.0 dB(A) |
| Operator Sound Level – ISO 6396 | 73.0 dB(A) |
Cab – Suppression
| Machine Sound Level (ISO 6395) | 110.0 dB(A) |
| Operator Sound Level – ISO 6396 | 72.0 dB(A) |