The CMZY1-120/15 is a combination rock drilling and loading machine and is suitable for hard-rock tunneling/drives. A folding boom with a cylinder which can angle through 360° makes it flexible for efficient rock drilling.

This unit employs a mechanical horizontal sliding technique with a powerful locking force. All the functions are at the center of the unit, ensuring the symmetry of the whole machine, and operator visibility is not affected. This machine offers extremely high levels of performance and is very flexible.