Microdrilling > Micropiles and Anchoring > SM-8b by Puntel

SM-8B by Puntel

This crawler mounted drilling rig has a joint articulation of new design for the mast and an easy simple use. The unit is very versatile and suitable for specialized works such as: anchors, soil nails, tie-backs, micropiles, jet grouting, etc.

SM-8B by Puntel Features:
    Main features of the rig are:
  • Max torque: 1024 @ 381 rpm/max
  • Rotary stroke with 2 options (short and long): 2065 mm or 3845 mm
  • Hydraulic clamp and breaker: diam 60-260 m

    A wide range of optional device are available such as:
  • Mud pump (screw type fitted on board, triplex type for external use only)
  • Jet grouting kit for mono, bi or three fluid (max treatment 12 m)
  • Top hammer - Special low headroom mast, stroke 2100 rpm

  • Specification
Specifications:
Technical Data
Boom articulation typecomplete
Rated engine power kW85 at 2000 rpm
Standard cradle stroke mm3845
Max hoist kN60
Max feed force kN60
Rotary ModelHR-9 coring
Torque range kNm11
Clamping rangemm60-260
Track shoe widthmm 300