... to use easy operation HF200 water and oil well drilling rigI. ApplicationWater well drill, bore hole well drill, coring drill, rock sampling, geological ... ,128,287,557r/minSpindle stroke 450mmHoist Max.single line hoisting capacity2000kgSingle line lifting speed17,35,75,151r/min Tightrope caliber12. ... to exit caliber30mmTriangle conveyer beltB1728mmSuit scope HF200 water and oil well drilling rig