Multifunction drilling rig HCR910-DS

crawlertophammerhydraulic

This is the integrated hydraulic crawler drill HCR series that proposes a new standard by including a new hydraulic drifter. FRD has developed Dual Damper System first in the industry. For maximum energy transfer, Active DDS minimizes return of shock waves by keeping the bit firmly against the rock at all times during drilling. Active DDS minimizes percussion energy loss and, by optimizing the overall feed force required, produces straighter holes. Operating Weight10,450 kg Overall Length8,635 mm Overall Width2,865 mm Overall Height2,890 mm Drifter ModelHD709 Emission CertifiedStage ⅢA Free Air Delivery5.4 ㎥/min Boom TypeFix Rod Size32H, 38R, 45R, (38H) Thread TypeT38, T45