550570 - Hobart Stickmate 160i Dual-Voltage DC Stick Welder

Technical Precision with the Hobart Stickmate 160i

The Hobart Stickmate 160i is a robust DC stick welding power source designed for versatility and reliability in maintenance, repair, and light fabrication environments. Utilizing advanced inverter technology, this machine delivers a stable DC arc that significantly outperforms traditional AC stick welders in terms of arc stability, spatter reduction, and bead appearance. The unit is engineered with a dual-voltage input capability, allowing operators to seamlessly switch between 120V and 240V power sources using the included multi-voltage plugs, ensuring operational flexibility across various job site conditions.

Technically, the Stickmate 160i is built to handle electrodes up to 5/32 inch in diameter, providing an amperage range of 20 to 160 amps. The inclusion of Hot Start™ technology automatically increases the output amperage at the start of the weld to prevent electrode sticking, a common issue with standard open-circuit voltage machines. Infinite amperage control replaces the stepped settings found on older transformer machines, granting the welder precise control over heat input. This is particularly critical when welding thinner gauge materials or when out-of-position welding requires fine adjustments. With a duty cycle engineered to support common maintenance tasks, the 160i remains a dependable tool for consistent throughput.

The physical architecture of the machine emphasizes portability without sacrificing durability. Weighing less than 20 pounds, the inverter-based design is a fraction of the weight of transformer-based predecessors. This high power-to-weight ratio makes the Stickmate 160i an excellent choice for field applications where equipment must be carried to the work piece. The unit includes a heavy-duty electrode holder and work clamp, ensuring that the entire circuit is capable of sustaining the 160A output without overheating.