The air-cooled portable laser welding machine provided by KEPUNI
reduces size of the handheld laser welding machine, and the built-in
air-cooling heat dissipation system makes the handheld laser welding
machine more portable and occupies a smaller workplace.
No preheating required, ready to use.
Air-cooled heat dissipation, it can also operated normally under low temperature environment.
Easy operation: 0 basics novices can use it quickly, and it produces high-quality welding seam.
Ultra-long optical fiber: 10 meters ultra-long optical fiber to meet different welding scenarios.
CNC wire feeder: Don't bother to control, let the welding wire help you complete the welding work.
The KEPUNI air-cooled portable laser welding machine redefines
handheld welding flexibility by integrating an ultra-compact design with
a built-in air-cooling system, enabling seamless operation in confined
spaces without compromising performance. Key Features: Instant-Readiness & Low-Temperature Adaptability Ergonomic & Space-Saving Design Intuitive Operation for All Skill Levels 10-Meter Ultra-Long Fiber Optic Cable Integrated CNC Wire Feeder Applications: Automotive Repair: Welds body panels, exhaust systems, and chassis components. HVAC Fabrication: Joins copper and aluminum tubing in compact air conditioning units. Metal Art & Fabrication: Enables intricate designs on stainless steel, titanium, and other alloys.
Eliminates preheating requirements, allowing immediate startup.
30% smaller than traditional handheld laser welders, the lightweight (8 kg) unit occupies minimal workshop footprint.
Zero-experience
users achieve professional welds within minutes, thanks to pre-set
welding parameters and a user-friendly interface.
Extends reach for large-scale or hard-to-access welding tasks, such as automotive frames, HVAC ducts, and industrial pipelines.
Automates wire feeding, ensuring consistent deposition rates and reducing operator fatigue during prolonged use.
| Model | KEPUNI-1000 | KEPUNI-1500 |
|---|---|---|
| Rated output power | 1000W | 1500W |
| Power regulation range | 10%-100% | 10%-100% |
| Output method | Continuous/Pulse | Continuous/Pulse |
| Maximum modulation frequency | 20kHz | 20-50kHz |
| Power instability | ≤2% | ≤2% |
| Fiber optic output interface | QBH | QBH |
| Fiber length | 10m | 10m |
| Fiber optic core | 14um | 25um |
| Welding gun type | Left and right swing mirror welding joint | |
| Whole machine power | <6kw | <7kw |
| Wire feeding diameter | 0.8, 1.0, 1.2, 1.6 | |
| Weight gun weight | 0.7kg | |
| Size(mm) | 510*353*340 | |
| Product weight | 105kg | 115kg |
| Working environment temperature | 10~40℃ | |
| Working environment humidity | <70% | |
| Working voltage | Single-phase 220VAC±50HZ | |

