This IMT AF215 is a vertical drill — sometimes referred to as a foundation drill or auger drill rig — designed for deep borehole and foundation drilling applications. IMT is a well-established manufacturer of drilling and foundation equipment, producing crawler-mounted and truck-mounted drilling rigs used in construction, geotechnical, and foundation engineering work worldwide.
This particular unit is a crawler-mounted machine, built on a Caterpillar 325C excavator undercarriage, giving it the mobility and stability required for demanding job-site conditions. Power comes from a Caterpillar 3126 diesel engine rated at 250 horsepower, providing the sustained output needed for deep drilling operations.
The drilling performance specifications are substantial. The rig is rated to a depth of 60 feet, extendable to 80 feet with an extension, and capable of boring holes up to 4 feet (48 inches) in diameter — a meaningful capacity for large-diameter foundation or pile applications. Rotary torque is rated at 158,500 lbf·ft at 6 RPM, with a drilling rotation speed of 26 RPM and a maximum crowd-out (discharge) speed of 110 RPM. Crowd force — the downward thrust applied to advance the drill — stands at 56,000 lbf, while pull-back force reaches 120,000 lbf, reflecting the rig's ability to extract tooling and Kelly bars under load from deep or resistant ground.
The machine is located in Mexico and is offered in used condition, priced at $175,000.
This description was generated automatically from the listing details and may not reflect every specification. Please confirm with the seller before purchase.