● 3 types of power packs, Yuchai YC4A100 diesel engine or 45KW/55KW electric motor.

● Maximum rotation unit torque up to 5500N.m as option for foundation bolting and anchoring, casing and large hole spiral drilling.

● National standard engineering machinery tramming track, plunger piston motor and gear reducer system for more reliable tramming
  and better durability, tramming speed up to 3km/h.

● High performance wet air filter together with two stage dry air filter for three stage air filtering system to protect diesel engine better.

● Optional high efficiency two stage dry dust collector for nearly dust free drilling, more environment friendly and improve the engine service life.