CAT D8R

General Specifications:

· Engine Power: 228 kW (306 hp) @ 1,800 rpm

· Operating Weight: 22,670 kg (50,000 lb) (varies depending on configuration and attachments)

· Blade Capacity: 5.5 m³ (7.2 yd³) to 8.5 m³ (11.1 yd³), depending on configuration

· Fuel Tank Capacity: 405 L (107.1 gal)

· Cooling System Capacity: 41 L (10.8 gal)

· Transmission Type: Powershift, 3-speed forward, 3-speed reverse

Dimensions:

· Overall Length: 6,460 mm (254 in)

· Overall Width (with blade): 3,670 mm (144 in)

· Overall Height (top of cab): 3,400 mm (134 in)

· Track Width: 610 mm (24 in) (varies depending on configuration)

· Ground Clearance: 380 mm (15 in)

· Track Gauge: 2,290 mm (90 in)

Performance:

· Maximum Speed: 9.7 km/h (6 mph)

· Maximum Drawbar Pull: 192 kN (43,200 lbf)

· Blade Lift Height: 1,280 mm (50.4 in)

· Blade Cutting Depth: 570 mm (22.4 in)

· Max Blade Angle: 28°

· Max Reach of Blade: 1,030 mm (40.6 in)

· Tractive Effort: High drawbar pull for tough pushing applications like land clearing and rough terrain

Engine:

· Engine Model: Cat 3406C

· Engine Type: Turbocharged, 6-cylinder, inline diesel engine

· Displacement: 10.5 L (640 in³)

· Fuel Type: Diesel

· Emissions Standard: Meets Tier 2 / Stage II (varies by region)

· Cooling System: High-capacity cooling system designed for high-performance operations in various temperatures

Hydraulics:

· Hydraulic System Type: Fully integrated with the blade and ripper systems for smooth control

· Hydraulic System Capacity: 220 L (58 gal)

· Pump Flow: 315 L/min (83.2 gpm)

· System Pressure: 21 MPa (3,045 psi)

Operator Station:

· Cab Type: ROPS (Roll-Over Protection System) and FOPS (Falling Object Protection System)

· Seating: Adjustable, high-back seat with suspension for operator comfort

· Joystick Controls: Ergonomically designed joystick control for blade and ripper movements

· Air Conditioning: Fully climate-controlled cab for operator comfort in extreme temperatures

· Display: Digital display for diagnostics, fuel consumption, and machine health monitoring

· Visibility: Large windows and rearview mirrors for enhanced visibility of the job site

Performance Features:

· Caterpillar Powershift Transmission: Smooth shifting of gears to optimize power delivery and fuel efficiency

· Hydraulic Blade Control: Precise blade control for grading, cutting, and moving materials effectively

· Powerful Ripper Option: Optional rear ripper system for breaking tough, compacted soil and rock

· Auto-Idle: Automatically reduces engine speed when the dozer is not in use, saving fuel

· Grade Control: Optional systems to help maintain consistent grading and elevation for improved productivity

Undercarriage:

· Track Type: Heavy-duty, sealed and lubricated track system (SALT) for longer lifespan and less maintenance

· Suspension: Torsional oscillation suspension for smooth operation on rough terrain

· Final Drive: Direct drive to the tracks for improved power transfer efficiency

· Track Frame: Reinforced and durable for long service life under extreme conditions

Safety Features:

· ROPS/FOPS Certified: Cab design meets safety standards to protect the operator in case of a rollover or falling objects

· Emergency Stop: Allows for rapid shutdown of the engine in case of emergency

· Stability Control: Designed for improved stability when operating on slopes or uneven ground

· Lighting Package: Includes high-intensity halogen or LED lights for nighttime operation

Miscellaneous:

· Serviceability: Easy access to maintenance points with wide-opening side panels and central grease points

· Automatic Lubrication: Available as an option to reduce maintenance time and extend component life

· Long-Lasting Components: Caterpillar components designed for high durability and minimal downtime

· Attachments: Can be equipped with a variety of attachments, such as blades, rippers, and winches, to enhance versatility