Product Details

30-42mm diameter blasthole mountain stone drilling machine

Shandong Hengwang Heavy Industry co.,ltd is the professional manufacturer of Pile driver,Drilling rig,Road construction machine. With more than 300 workers and 25 Senior engineers,high quality produts and best after sales service can both be guaranteed.Main clients are around Southeast Asia,Mid East and South America. Welcome to visit our factory and sent inquiry to us.

30-42mm diameter blasthole mountain stone drilling machine Introductions:

YT28 Rock Drill

Full hydraulic rock drill is a hammer, hydraulic leg and hydraulic pump, hydraulic pump divided into one pump with one machine, one pump with two machines, four machine,etc.

YYT28 leg type hydraulic rock drill with a variety of specification hydraulic station. High penetrationrate, low power consumption, less noise, less failure, safe and reliable, simple configuration, convenient movement.

30-42mm diameter blasthole mountain stone drilling machine Parameters:

model	YT28
Weight	26kg
Overall dimensions	661mm
Stoke	60mm
Cylinder Dia	80mm
Air pressure	0.35-0.63mpa
Impact frequency	37Hz
Air consumption	81L/S
Air pipe inside dia	19mm
Water pipe inside dia	13mm
Drill bit size	32-42mm
Drilll rod size	H22X108mm
Impact energy	70J