Main technical parameters of drilling machine - ZY -12 50
Maximum drilling depth (m): 200
Open : hole diameter (mm) 87ã€115
Final : hole diameter (mm) 65 ã€75
Drill : ing rod diameter (mm) 50
Drill : ing angle -90 ～+90
Rated output speed (r/min): 80/170
Rated output torque (N.m): 1250/600
Feed : force (KN) 60
Pulling force (KN): 45
Engine power (KW): 22
Overall : dimension (L×W×H) ( 2265×1020×1380
Total weight (kg): About 1650
