RPC-840-GF
Casing Dia. : Æ 96, Æ 118, Æ 133, Æ 165, Æ 216
Rated depth : Approx. 60 m
Rotation speed : 50 rpm ( L) , 100 rpm ( H)
Feed force : 58.8 kN
Impact frequency : 2, 500 - 3, 500 bpm
Dimension ( L* W* H) : 6, 645 x 2, 300 x 2, 450 mm
Weight : 9, 000 kg
APPLICATION:
Anchor drilling, Rock dri