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.

Informações Tećnicas

Gross Power: 324 kW
Operating Weight: 34004 kg

Mais informações

Engine

Engine Model: Cat® C15
Net Power - ISO 9249: 302 kW / 405 HP
Bore: 137.2 mm / 5.4 in
Displacement: 15.2 l / 927.6 in³
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 kW / 435 HP
High Idle Speed: 2,300 rpm
Low Idle Speed: 800 rpm
Maximum Altitude - Without Derating (Tier 3 Final/Stage IIIA Equivalent): 2773 m / 9098 ft
Maximum Altitude - Without Derating (Tier 4 Final/Stage IV Equivalent): 2834 m / 9298 ft
Maximum Net Torque - 1,300 rpm: 2005 N·m / 1478.8 ft·lbf
Net Power - Converter Drive - Gross Power: 324 kW / 435 HP
Net Power - Converter Drive - Torque Rise: 8.50%
Net Power - Direct Drive - Gross Power: 307 kW / 412 HP
Net Power - Direct Drive - Torque Rise: 33%
Rated Power (Net ISO 9249): 302 kW / 405 HP
Rated Power (Net SAE J1349): 302 kW / 405 HP
Stroke: 171.4 mm / 6.7 in

Transmission

Transmission Type: Planetary – Powershift – ECPC
Travel Speed - Forward 1: 6.2 km/h / 3.9 mile/h
Travel Speed - Forward 2: 11.1 km/h / 6.9 mile/h
Travel Speed - Forward 3: 19.6 km/h / 12.2 mile/h
Travel Speed - Forward 4: 34.8 km/h / 21.6 mile/h
Travel Speed - Reverse 1: 7.1 km/h / 4.4 mile/h
Travel Speed - Reverse 2: 12.6 km/h / 7.8 mile/h
Travel Speed - Reverse 3: 22.4 km/h / 13.9 mile/h
Travel Speed - Reverse 4: 39.7 km/h / 24.7 mile/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 l / 30.6 gal (US)
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Equivalent): 32 l / 8.5 gal (US)
Differential - Final Drives - Front: 100 l / 26.4 gal (US)
Differential - Final Drives - Rear: 110 l / 29.1 gal (US)
Engine Crankcase: 34 l / 9 gal (US)
Fuel Tank: 782 l / 206.6 gal (US)
Hydraulic Tank Only: 134 l / 35.4 gal (US)
Transmission: 66 l / 17.4 gal (US)

Operating Specifications

Maximum Operating Weight - Multiple Blade: Straight Blade (Tier 4 Final/Stage IV equivalent): 34004 kg / 74966 lb
Maximum Operating Weight - Multiple Blade: Straight Blade (Tier 3 Final/Stage IIIA equivalent): 33558 kg / 73983 lb
Operating Weight: 34004 kg / 74966 lb

Dimensions (Approximate)

Centerline of Front Axle to Hitch: 1850 mm / 6.1 ft
Centerline of Rear Axle to Edge of Bumper: 2830 mm / 9.3 ft
Ground Clearance: 441.4 mm / 1.4 ft
Ground Clearance - Bumper: 852 mm / 2.8 ft
Height - Top of Beacon: 4422 mm / 14.5 ft
Height - Top of Cab: 4100 mm / 13.5 ft
Height - Top of Exhaust Stack: 4332 mm / 14.2 ft
Height - Top of Hood: 3204 mm / 10.5 ft
Length - With Blade on Ground - Straight Blade: 8422 mm / 27.6 ft
Wheel Base: 3700 mm / 12.1 ft
Width - Over Wheels: 3365 mm / 11 ft

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 kPa / 3495 psi
Maximum Supply Pressure: 24100 kPa / 3495 psi
Pump Flow at 1,800 rpm: 117 l/min / 30.9 gal/min

Hydraulic System - Steering

Bore: 114.3 mm / 4.5 in
Maximum System Flow: 170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm)
Steering Pressure Limited: 24000 kPa / 3481 psi
Steering System - Circuit: Double Acting – End Mounted
Steering System - Pump: Piston – Variable Displacement
Stroke: 576 mm / 22.7 in
Vehicle Articulation Angle: 86 degrees

Cab - Standard

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

Cab - Suppression

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

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