A crawler excavator is an earthmoving machine that can dig trenches, load trucks, lift pipe, and handle attachments, such as hydraulic breakers, shears, and grapples. On this page, find the best ...

Proper operation of an excavator while trenching, sloping or benching can have a big impact on productivity. Planning ahead will optimize performance, minimize the risk of accidents and maximize ...

Digging tunnels has become easier and safer thanks to custom-designed tunnel-boring machines. Tunnel-boring machines (TBMs) could be the ultimate power tool. They're monstrous, weighing millions of ...

During the 1920s, trench digging was transformed from back-aching hand labor to mechanized continuous operation by several enterprising individuals who invented and marketed specialized trenching ...