Lampert PUK 6.1 Precision Welder

The PUK 6.1 is the logical further development of the globally successful PUK 6 and benefits from 24 years of experience and expertise in the development of welding equipment for jewelry manufacturers, goldsmiths, silversmiths, jewelers, watchmakers and many more.

The PUK 6.1 not only offers a faster spot weld sequence, the speed can now also be set continuously. In addition, up to 5 individual configurations can be saved permanently and the PUK 6.1 starts automatically from standby mode in the last settings having been used. The PUK 6.1 has a new PIN mode on board for welding pins or ear studs.

Computer-aided simulations and numerous welding tests have once again noticeably improved the precision, homogeneity and appearance of the precious metal welding spots compared to the PUK 6. This takes the fine welding technology of the PUK 6.1 to an uprecedented new level.

The PUK 6.1 easily handles material thicknesses of less than 0.2 mm and, in addition to welding all precious metal alloys for fittings, studs, eyelets, chain links, rings etc., now also enables simple welding of ear studs and pins.

Welding

• Up to 3.5 spot welds per second with stepless adjustment of the spot weld sequence
• Newly developed precious metal welding curves for the highest demands
• Perfect results even with critical materials thanks to high-frequency superimposition
• Perfect controllability of the welding spots in diameter and penetration depth
• Micro mode: Minimum pulse duration down to 0.1 ms

The NEW PIN mode

• New PIN mode for easy welding of ear studs and pins
  
• With the practical PIN welding adapter set
  (optional accessory: item no. 100 760 or item no. 100 761 incl. foot switch)
• The set consists of adapters for ear stud pins in Ø 0.65, 0.8, 0.9 and 1 mm.

Handpiece and electrode

• Agile electrode stroke with durable stroke mechanism
• Electrode diameter from 0.6 to 1.3 mm
• Up to 50 % longer service life of the electrode compared to previous PUK generations
  _{Average measured service life improvement in test setups, actual value depends on individual user profile}

Operation

• One-handed operation using joystick with turn-push-tilt function
• Program memory for up to 5 individual configurations
• Starting the device from standby mode in the last used settings
• Extremely fine dosing due to continuous speed adjustment
• Patented welding process control to prevent
  faulty welds

Technical data