WEIGHT 42,549 LB*
POWER 159 HP
TORQUE 73,755 LB·FT*
MAX DIAM. 71 IN*
MAX DEPTH 98.4 FT*
* VARIES BASED ON CONFIGURATION
The STM-20 is a drilling unit designed to be fast, highly productive and easy to operate. The STM-20 is a fully hydraulic drilling rig mounted on a standard, heavy duty truck. Thanks to its power, reliability, and novel configuration STM-20 meets the needs for a highly capable, easily mobilized drilling rig.
– LDP deep uncased bored piles stabilized by drilling fluid or dry hole.