This rock loading machine is one kind of backhoe loader. This electric rock loader can be used to nonferrous metals & gold mining engineering, diversion tunnel, etc. Due to this electric wheel rock loader can load the rock from the front part and unload them from the back part, so this machine is especially suitable for digging the bend tunnel. The baseboard of the bucket is made of alloy which is a wear-resistant and dual material. These electric rock loaders can be mainly applied to various loading work in tunneling. Therefore, this device is useful for national defense department, railway, water conservancy project, etc.

This underground electric rock loader has two types: one has the rope and the other has not rope. This underground mining loader with rope can return the original position by using the steel wire rope. While the electric rock loader without the steel wire rope can return by using the bucket and the structure itself. Z-20C and Z-30 rock loader can be used with mine car. However, Z-20C and Z-30 type can be used with shuttle vehicle.