A trencher's job is obviously to dig a trench. How the machine gets that job done can happen in two ways: with a mechanical or a hydrostatic drive. In order to figure out which type of drive system is ...

It's still cheaper to trench long runs where there's not a lot of finished surface to repair, and the economy is forcing utilities to make that call rather than over-using directional boring. Ditch ...

The dozer PR 764 on display at MINExpo is the largest of the current Liebherr product line. The machine is powered by a Liebherr D 9508 V-8 engine developing 422 HP (310 kW). The engine is ...

Doosan Construction Equipment literature makes the point that “while Doosan is a relatively young brand in the North American construction-equipment market, the organization has a heritage in ...

Gearmatic has added a new line of hydrostatic track drives to the company’s product mix, with maximum torque output ratings from 12,539 to 162,264 lb-ft. (17,000 to 220,000 Nm). The TD Series offers a ...

These drives are three-stage planetary gears with pre-arranged spur gear specifically designed for mining excavators and track-laying cranes. With output torques between 600 and 1300 kNm and a dual ...

Works in temperatures from -40 to 212°F. Dissipates heat transferred by engine coolant as it flows through the radiator. Fan runs only when required. Offers high flexibility in layout, precisely ...