Model: SM300D
Drilling diameter:105-305mm
Drilling depth:300m
Working air pressure:1.25-3.5Mpa
Air consumption:16-35 m3/min
Lifting force:18T
Rotary speed: 30/120r/min
Drilling pipe length:3m
Drilling rig diesel engine:76kw QUANCHAI
Main shaft pressure:4T
Rotary torque:5900/2450Nm
Contact: James Ye
Tel: 86-13867770817
Whatsapp: 86-13867770817
Email: sunmoy@sunmoy.com
Add: DACAO INDUSTRIAL ZONE,DEZHOU,SHANDONG,CHINA