Emergency Rescue Core Drilling Rig ST R800

How to Match the ST R800 to Your Project

How do you spec a single tracked unit that delivers 800 m of clean mineral core on an ordinary Tuesday and a 300 mm life-saving hole through collapsed ground the next Thursday? That dual demand — routine exploration one day, disaster relief the next — is the envelope the ST-R800 emergency rescue core drilling rig is built for. It carries an 800 m core rating at 75-110 mm with a 0-1100 r/min hydraulic spindle and 3500 N·m torque, while rescue mode reaches 650 m at 300 mm for life-saving, ventilation and drainage holes after mine collapses or landslides. A pure exploration machine is under-built for rescue duty; a dedicated rescue rig sacrifices the core precision survey work demands. This 3100 kg tracked unit is the middle path, with hydraulic auto mast erection and outrigger leveling for fast deployment.

When you send an ST-R800 inquiry, tell us the duty split first: what share of the calendar is core exploration against what share is emergency standby. That ratio sets the calibration — exploration weights core diameter and recovery rate; rescue weights large-diameter depth, deployment speed and stand-off operation. The 78 kW diesel pack (or optional electric motor), 20 MPa hydraulic system and -25 °C to +55 °C window are standard; choose the widened anti-sink tracks for rubble or steep slopes, and the cold-start package for alpine duty. Exploration-only programmes save money on the lighter 600 m class; large-diameter deep rescue steps up to the 1500 m-class machine.

Send us your exploration programme outline and rescue standby requirements, and a benchmark offer normally lands within 48 hours. The machine is configured around the core tooling, rescue casing package and power option your duty split needs, so pricing is issued on request rather than published as a fixed list.