Draglines fall into two broad categories: those that are based on standard, lifting cranes, and the heavy units which have to be built on-site. Most crawler cranes, with an added winch drum on the front, can …

Cat® Draglines are a primary excavating tool in many surface mining operations worldwide. They're highly productive and offer the lowest material cost per tonne in the industry.

2025年3月31日 · Dragline equipment is a powerful and essential tool used in industries such as mining, construction, and agriculture. These massive machines utilize a bucket system suspended by cables …

What is a dragline? The dragline, or dragline excavator, is a mechanized excavator and crawler that is used in large-scale works. It operates with a shovel or scoop attached to the machine only with …

Like cranes, a dragline excavator uses a counterweight to lift heavy materials. They have a truss-like structure composed of three main parts: the boom, stick, and bucket.

2025年11月6日 · Dragline excavators are particularly well-suited for open-pit mining, where minerals or ores are extracted from the surface. In open-pit mining, the terrain is relatively flat, allowing the …

It operates using a hoist rope system and a dragline bucket to remove large amounts of material efficiently. Below is a detailed guide covering its types, working principles, uses, and maintenance.