Hypertherm’s ArcGlide® THC torch height control was designed for minimal motions and continuous sampling to adjust arc voltage automatically.

Metal formers and fabricators can improve cut quality and lower operating costs with the new ArcGlide^® THC torch height control from Hypertherm. It includes several engineering advances that help it to optimize consumable life and improve productivity by nearly doubling the number of parts per hour capable of being cut.

Hypertherm indicates that ArcGlide THC can achieve its performance benefits without operator input. Traditional torch height controls require operators to adjust arc voltage periodically to ensure proper cut height. However, the ArcGlide is engineered to sample continuously and adjust the arc voltage automatically. This ensures the torch is always the right distance from the plate so consumables reach their intended life expectancy. According to Hypertherm, its lab tests showed consumables lasted three times longer when the arc voltage was properly adjusted. In addition, the researchers found overall cut quality was better and more consistent.

Productivity advances are achieved by reducing cut-to-cut cycle time. The prepared part program and ArcGlide THC work together to minimize unnecessary motion between cuts, while Hypertherm’s Rapid Ignition^™ technology allows the torch to fire as soon as it is in position, further reducing cut-to-cut cycle time. Tests showed the total time between cuts was reduced by up to 80 percent and parts cut per hour increased by up to 100 percent.

Hypertherm claims the ArcGlide is easy to install and easy to use. Color-coded and keyed cables connect the THC to the lifter, plasma power supply and CNC, and the user interface and controls simplify the operator’s tasks.

The unit has been designed with a durable outer shell and slide mechanics that are enclosed with two layers of armored protection, to keep out dust and metal debris. Designers also added a pierce guard to keep molten metal from splattering back onto the control. The system’s ruggedness adds to the operator’s usable time.

“The new ArcGlide is a significant step forward in the THC world,” states Peter Brahan, leader of Hypertherm’s Automation team. “We listened to our customers and gave them the features and benefits they wanted to see. As a result, we are confident the ArcGlide will help metal cutters enjoy greater success—and ultimately maximum profit—in their cutting operations.”