Excavator (commonly known as: Mucking machine) is a kind of continuous high efficiency mining equipment, mining rake bucket rock loader and vertical claw loader ideal alternative to meet the small cross-section roadway construction slag loading needs. The product is widely used in various sections of inclined shafts and vertical shafts of roadways for tunneling and loading, as well as for excavation and loading of various ore such as phosphate rock, iron ore and fierce ore. At the same time, the product is also widely used in construction Railway tunnels, road tunnels, water diversion tunnel projects and other tunneling projects.

  The machine is fully hydraulic tracked and features a unique backhoe system for rock (or ore) pick-up, rock (or ore) pick-up into the central scraper trough, and relying on a scraper conveyor to move the rock (or ore) From the front to the rear of the continuation of the equipment (all kinds of cars, belts, cars, etc.), while excavator bucket can also be used to clean the face. The equipment chassis design reference Komatsu excavator structure, the use of hydraulic motor-driven crawler walking mechanism, strong performance, strong climbing, flexible, can be in the wet waterway work.

  ZWY series crawler excavator consists of hydraulic system, electric control system, work arm, chassis, transport tank, cab system, rack assembly, and other seven parts.