SM-8GT by Puntel

The new SM-8GT is a hydraulic drilling rig designed specifically for geothermal drilling.

The fixed kinematic mechanism, wide section mast, and the pull-push system with a 98 kN hydraulic cylinder means drilling deep, precise bores.

The rubber tracked undercarriage and low specific pressure on the ground make this machine ideal for operating in gardens and private courtyards, typical in this kind of application, reducing the impact of the site.

The drilling rig has a hydraulic clamp and breaker suitable for breaking drilling rods and an additional support for manoeuvres during feeding and recovery of the casings.

The drilling battery loading (rods and casings) is fast and safe thanks to a special winch system with magnetic lifting.

technical data
Upper rotary max torque daNm 816
Lower rotary max torque daNm 1633
Diesel engine kW 116
Standard cradle stroke mm 4000
Max feed force kN 65
Max hoist kN 100
Clamping range mm 60-260
Track shoe width mm 400
Weight t 8,9
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