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 Weight15,250 kg
Overall Length10,150 mm
Overall Width3,490 mm
Overall Height3,618 mm
Drifter ModelHD826
Emission CertifiedStage ⅢB
Free Air Delivery10 ㎥/min
Boom TypeExtension
Rod Size45R, 51R
Thread TypeT45, T51