AD45B Underground Mining Truck

Caterpillar AD45B underground mining trucks


AD45B Underground Mining Truck

Caterpillar AD45B underground articulated mining trucks are designed for high production, low cost-per-ton hauling in underground mining applications. Rugged construction and simplified maintenance guarantee long life with low operating costs. Engineered for performance, designed for comfort, built to last.

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  • The Cat® C18 engine with ACERT™ Technology delivers the power and reliability necessary to perform in the most demanding underground mining applications. Designed for efficient operation, excellent fuel efficiency, lower emissions, reduced engine noise and lower operating costs
  • The Cat seven-speed planetary power shift transmission and mechanical power train is matched with the electronic unit injection C18 engine with ACERT™ technology to provide consistent power and efficiency for peak power train performance.
  • The Cat Data Link electronically combines engine, transmission, brake and operational information to optimize overall truck performance. Stored diagnostic data can be accessed via the Electronic Technician (Cat ET) to improve troubleshooting and reduce downtime.
  • Cat® truck frames are built to optimize torsional load displacement in high impact applications. High strength steels provide flexibility, durability and resistance to impact loads, even in cold climates.


Engine Model
Cat® C18 ACERT™
Gross Power – SAE J1995
438 kW / 587 hp
Nominal Payload Capacity
45,000 kg / 99,208 lb
Gross Machine Operating Weight
85 000 kg / 187,393 lb
Dump Body – Standard
21.3 m3 / 27.9 yd3