SAA6D170E-3:
Displacement: 15.24 liters (929 cubic inches)
Cylinders: 6 in-line
Aspiration: Turbocharged and aftercooled
Horsepower: Up to 836 horsepower (623 kilowatts) at 1,800 RPM
Torque: Up to 2,569 pound-feet (3,483 newton-meters) at 1,400 RPM
Fuel system: Common-rail fuel injection
Cooling system: Liquid-cooled
Electrical system: 24-volt
QSK23-C:
Displacement: 23 liters (1,404 cubic inches)
Cylinders: 6 in-line
Aspiration: Turbocharged and aftercooled
Horsepower: Up to 760 horsepower (567 kilowatts) at 1,800 RPM
Torque: Up to 2,538 pound-feet (3,443 newton-meters) at 1,200 RPM
Fuel system: Common-rail fuel injection
Cooling system: Liquid-cooled
Electrical system: 24-volt
EX1200-8:
Operating weight: 117,480 kg (258,809 lb)
Engine: Komatsu SAA6D170E-3
Net horsepower: 789 kW (1,057 hp) @ 1,800 RPM
Bucket capacity: 7.5 - 15.0 m3 (9.8 - 19.6 cu yd)
Maximum digging depth: 7,140 mm (23' 5")
Maximum dumping height: 8,140 mm (26' 8")
PC1250-8:
Operating weight: 115,130 kg (253,857 lb)
Engine: Komatsu SAA6D170E-3
Net horsepower: 664 kW (890 hp) @ 1,800 RPM
Bucket capacity: 7.5 - 13.0 m3 (9.8 - 17.0 cu yd)
Maximum digging depth: 8,170 mm (26' 9")
Maximum dumping height: 8,470 mm (27' 9")