
The tire size for the new HD405-8 truck has been increased from 18.00 R33 to 21.00 R33, with an aim to extend the wear properties. (Image source: Komatsu)
The leading heavy equipment manufacturer Komatsu America Corp. has introduced two new models HD325-8 and HD405-8 off-highway trucks, which feature an increased horsepower and Komatsu traction control system (KTCS), aiming to improve productivity in a cost-effective way