The new D-Series Unit Rig model integrates a Cat 3516C HD engine and the Cat 240T AC electric drive system with the existing Unit Rig MT4400 to create the MT4400D AC.
Hitachi EH5000AC-3 rigid-frame off-road truck has the company’s new AC drive system.
Cat 777G off-highway, rigid-frame haul truck has a Tier 4-Final diesel and delivers 7 percent more torque than the the F series predecessor.
The 779-horsepower, 70-ton-capacity Cat 775G off-highway truck, with a target gross weight of 246,500 pounds, meets EPA Tier 4 Final emissions standards.
Caterpillar has upgraded its largest mining truck to a new generation. The F-Series 793F and 797F trucks are powered by Cat’s new Tier 2-compliant C175 ACERT engine.