

The HRLASER HA3-45 is the mid-power model of the HA3 Series, engineered to deliver deeper penetration, higher efficiency, and outstanding welding performance. Equipped with HRLASER's exclusive D-Mode technology, it achieves 30% deeper weld penetration and 22% faster welding speeds while delivering higher photoelectric conversion efficiency for lower energy consumption. Designed for sheet metal processing, metal fabrication, hardware manufacturing, engineering equipment, and custom metalworking, the HA3-45 provides a stable, efficient, and professional laser welding solution for workshops and industrial production.
Upgraded D high instantaneous power mode realizes ultra-fast welding for medium & thick plates over 3mm
• Penetration depth increased by 30%
• Maximum welding speed increased by 22%
• Completely eliminate insufficient penetration and incomplete weld bead issues
• Higher photoelectric conversion efficiency, low power loss, deeper and uniform welding seams
Inherit mature aerospace cooling technology, self-developed high-efficiency phase change heat pipe radiator
Combined dense copper tube arrays, advanced phase change materials and intelligent temperature control algorithm
Maintain stable continuous laser output under extreme high and low temperature working environments
Material thickness adjustment has been upgraded from 1 mm to 0.1 mm increments for more precise process matching. The built-in parameter library has expanded from 110 to 538 presets, with four additional welding wire settings for greater process flexibility. Together, these enhancements deliver higher welding accuracy and consistently optimal results.
Integrated compact all-in-one structure, free from space limits for indoor and outdoor field welding
Integrated laser spot, collimating mirror & galvanometer structure, slimmer body, flexible operation, built-in galvanometer drive to shorten transmission path, stronger anti-interference & higher durability.
Powerful dual drive motor provides stable and sustained wire feeding output
Fully enclosed protective shell, compatible with wire rolls up to 20KG maximum load
Coaxial design of reel and wire feeding assembly reduces friction to achieve jam-free smooth wire delivery