Lampert PUK 5.1 masters the process of welding. The PUK 5.1 precision welding equipment is great for a whole host of jewellery and silversmith applications. Structures made from sheet or wire elements can be done as tack welds and repairs to jewellery. This welder can work on the small repairs to volume production. The PUK 5.1 can restore missing parts, filling in porosity by applying welding wire and many more applications.

This PUK welder can weld precious metals from less than the thickness of 0.2mm and upwards, it is effortless process producing strong and robust welds.

Betts Metal Sales is the UK distributor only – for international orders, please contact your relevant country supplier.

Lampert PUK5.1 Microscope stand kit + Regulator & Tack Kit Complete

The PUK 5.1 is the latest updated model of precision welders from Lampert. It features an improved touch screen interface together with unique one touch control to adjust your settings. You can weld on findings, easily add metal, weld next to stones, fill porosity and much more. From the simplest of welding tasks through to complex retipping claws and repair jobs, the Lampert PUK 5.1 covers the full range of welding requirements with ample power and controllability in one compact unit. The Lampert PUK welder has recently been further upgraded with additional alloy options, and a new ‘Micro’ function screen which allows the operator even greater control of fine welding parameters.

The PUK 5.1 has intuitive controls which can be operated while focusing on a piece. Settings can be fine-tuned with one hand via the rotary controller and foot pedal. This means that you don't need to look away while in the middle of a weld. Intelligent pre-settings which simplify the setup process: Simply select your metal group and weld situation on the PUK 5.1's LED touch screen. The new smoothing function improves the flow properties of certain metals.

The PUK has a passive cooling system that is completely closed housing that prevents damage from accumulated dust. The Welder is easy to set up with a standard single phase power connection - concise instructions are available in the supplied manual. Lampert has inncluded free programming software that is pre-loaded on controller, this welder has USB connectivity as well.

Some of the uses for the Lampert PUK 5.1 are -

  • Spot welds between 0.3 and 3.0 millimeters on material even thinner than 0.2 millimeters, 
  • Welding deep crevices and other hard-to-reach areas.
  • Tack welding mode eliminates the need for wiring before beginning a welding project.
  • For Repair,
  • To fill pores,
  • To create structures from precious metals, alloys, and non-ferrous metal wire and sheet elements.


    PUK 5.1 Welder with Microscope usage:

    The PUK premium welding microscope with DIN CERTCO-approved automatic eye-protection filter and integrated LED illumination for four adjustable levels of brightness. Bright PUK eye protection system with integrated LED lighting and four adjustable brightness levels supports the optimum illumination of the working area.

    Lampert PUK5.1 Welder Kit includes -

    • The PUK® 5.1 Control Box,
    • SM5.1 Microscope,
    • PUK® Argon Gas Flow Regulator,
    • Precision Handpiece,
    • 3m Gas Hose,
    • Power Cord,
    • Alligator Clip,
    • Fiberglass Brass Brush,
    • Diamond Grinding Wheel,
    • PUK tungsten electrodes


    The supplied Argon regulator has a standard UK connection which is compatible with cylinders (except disposable cylinders) available from contract gas suppliers - All you need to provide is Pure Argon 99.995% - we are happy to advise regarding gas suppliers.

    Also available with Articulated Pivot arm kit – TOOLSLZ51A

    Betts Metals are the official UK supplier of Lampert’s Jewellery welding equipment, accessories and service. The PUK 5.1 has 3 year warranty on the unit, handpiece and the mircoscope.



Weight 18.000000 kg.
Image info Product images are for illustrative purposes only and may differ from the actual product
Tool Unit Welding Equipment
Reference 551000+200221+600+845KIT
Brand Lampert UK
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