Rig-Mounted Diamond Core Drill Motor

A high efficiency 4 speed, 3500 W motor with Aluminum body, optimized for a wider range of optimum drill sizes in one tool.

• Sturdy 4-speed Gear Box with oil bath lubrication and mechanical clutch.
• Advanced Electronic Control with soft-start, thermal protection, and overload protection.
• Surge Function lets the operator easily know that the motor is near overload conditions by pulsing the motor without actually tripping out.
• Slow-Start function, a unique automatic hole starting function that reduces motor speed for a short time to allow the kerf to be started.
• Vertical and horizontal levels for precision.
• Aluminum housing for better cooling and durability.
• Anti-seize ring to keep core bits from getting stuck on the spindle.
• Quick-replaceable water seals.
• Special Waterproof Switch The switch's reed-type operative element is completely impervious to water, dust or slurry, thus eliminating a common failure point in coring motors. The switch also features antirestart function.
• LED Load Indicator for visual monitoring of load conditions.