Ronch Laser Weld 35
The Ronch Laser Weld 35 is a portable laser welder designed to deliver premium finishes with simple and stable operation. The model features a compact torch, 7″ LED display, smart presets (32 groups), and 32 slots for custom configurations.
All in a truly portable format that operates at 220 V and facilitates the learning curve of laser welding in the workshop. In addition, the Ronch Laser Weld 35 torch weighs just ≈680 g, reducing operator fatigue during long shifts.
Technical specifications of the Ronch Laser Weld 35
| Feature | Value | ||||
|---|---|---|---|---|---|
| Stainless steel | 3.5 | ||||
| Carbon steel | 3.5 | ||||
| Aluminum | 2 | ||||
| Galvanized sheet | 3.5 | ||||
| Bronze | 2 | ||||
| Copper | - | ||||
| Wobble (mm) | 0-4 | ||||
| Op. temp (Cº) | 0-40 | ||||
| Weight | 29 Kg | ||||
| Dimensions | 558 x 265 x 512 mm | ||||
Specific benefits for your plant
- Simple operation + presets: The 7″ LED interface, 32 presets, and 32 custom slots accelerate standardization between shifts and reduce setup time when changing materials or thicknesses.
- True portability: Weighing ≈25–29 kg (depending on revision) and with a compact footprint, the source can be moved from the manufacturing area to the finishing room without complications.
- Productivity and consistency: Programmable wobble (oscillation) up to 4 mm helps to “rock” the bath to close controlled gaps, improve wetting, and homogenize the bead in certain cases.
- Clear process parameters: The checklist lists gas flow 15–20 L/min, laser width 0–6 mm, and frequency/focus/scan settings to align quality with speed and finish.
Sectors where laser welding performs best
Automotive and auto parts: welding of light subassemblies and precision parts where low distortion is valued; technical literature highlights the growing use of lasers due to their speed and thermal control.
Metalworking/cabinet manufacturing: visible welds on stainless steel and thin-walled parts with a paint-ready finish.
Food and beverage/pharmaceutical: sanitary stainless steel with clean welds and minimal heat input in furniture and accessories.
Electronics/fine components: precision and small HAZ to avoid deformation or damage.
Advertising, enclosures, and premium furniture: aesthetics and reduction of rework on visible parts. (Advantages of laser quality and finish).
Frequently asked questions about the Ronch Laser Weld 35
1. What materials and thicknesses can I weld?
Stainless steel and galvanized steel 1–3.5 mm, carbon steel 1–3.5 mm, aluminum 1–2 mm, and bronze 1–2.5 mm, depending on power, focus, oscillation, filler, and WPS.
2. Can I weld with or without wire?
Yes. There is a torch without filler (fusion/autogenous) and a torch with a feeder for 0.8–1.2 mm wire; parameters per material.
3. What is the typical gas consumption?
15–20 L/min.
4. How fast is the laser compared to TIG?
It depends on the application; up to 10× faster on compatible parts, thanks to the high power density of the beam.
5. What safety precautions should I take?
It is a Class 4 laser: use 1080 nm certified goggles, operate in a controlled area with interlocks/signage, and follow EN 60825/OSHA regulations.
6. What is the weight and dimensions of the welder?
≈25 kg, 576×265×425 mm.
7. What real advantages will I notice in production?
Less distortion, better aesthetics, more speed, and less rework on compatible parts.
8. Do I need a cabin or laser curtains?
For Class 4, a cabin/enclosure or barriers that contain the beam/reflections are recommended (laser policy in controlled areas).
9. What is the exact power of the 35 model?
The series uses a wavelength of 1080 nm; the power and parameter settings are in the Laser Weld 35 manual and data sheet; see Chapter 3 and the materials table.
10. What maintenance is required?
Keep lenses/nozzles clean and ensure adequate ventilation; follow the maintenance and safety plan in the manual (cleaning, PPE, fume extraction).
