Drifter

rmt 120f [bbc 120f]
rmt 120f drifter is technically equivalent to atlas copco bbc 120f drifter. the drifter is designed for long hole drilling in underground mines, grouting holes, bench drilling for surface mining and construction applications. in underground mining and tunnelling it is used for ring drilling and face drilling. the drifter is rifle bar rotated and with reversible rotation. its moderate weight helps manual handling to mount it on simple and light rigging structure. all drill functions are operated from a control unit.
technical details:
model rmt 120f [bbc 120f]
weight 70 kgs 154 lbs
overall length 780 mm 31”
air consumption 167 ls 354 cfm
working pressure max 7 bar 100 psi
piston diameter 120 mm 434”
piston stroke 65 mm 212”
impac rate 35 hz
impact power max 7.2 kw
rotation speed 0 - 210 rpm
hole diameters 48 - 76 mm 2 - 3”
drill steel r32, r38, t38