Caterpillar 3306TA engine:
Displacement: 10.5 liters (638 cubic inches)
Bore: 121 mm (4.75 inches)
Stroke: 152 mm (6 inches)
Compression Ratio: 14.5:1
Number of Cylinders: 6
Aspiration: Turbocharged
Fuel System: Direct Injection
Governor Type: Mechanical or Electronic
Maximum Rated Power: 238-287 kW (319-385 horsepower) at 2,000-2,400 RPM (depending on the specific model)
Peak Torque: 1356-1607 Nm (1000-1185 lb-ft) at 1400-1600 RPM (depending on the specific model)
Emissions Compliance: Tier 1/Stage I (depending on the year of manufacture)
Cooling System: Liquid-cooled
Dry Weight: 1180 kg (2600 lbs)
Caterpillar D7G Dozer:
Engine: Caterpillar 3306 engine (see specifications above)
Gross Power: 149 kW (200 horsepower)
Operating Weight: 20,000-22,000 kg (44,000-48,500 lbs) (depending on the specific model)
Blade Capacity: 7-10.5 cubic meters (9.2-13.7 cubic yards) (depending on the specific model)
Caterpillar D6D Dozer:
Engine: Caterpillar 3306 engine (see specifications above)
Gross Power: 104 kW (139 horsepower)
Operating Weight: 16,000-18,000 kg (35,200-39,700 lbs) (depending on the specific model)
Blade Capacity: 4.1-4.6 cubic meters (5.4-6.0 cubic yards) (depending on the specific model)
Caterpillar 330B Excavator:
Engine: Caterpillar 3306 engine (see specifications above)
Gross Power: 197 kW (264 horsepower)
Operating Weight: 30,000-34,000 kg (66,200-74,900 lbs) (depending on the specific model)
Bucket Capacity: 1.3-3.6 cubic meters (1.7-4.7 cubic yards) (depending on the specific model)