Description
Lizard is a portable, programmable, trackless welding tractor designed to produce consistently high-quality welds. It can be programmed in continuous or stitch welding modes. Welder-friendly two-function buttons enable storage and reproduction of up to 40 different welding programs for various joint configurations and multi-pass, multi-layer welds. Constant, continuous, and repeatable travel speed enables weld bead geometry that is exact to the required specifications, thus reducing costly over welding and decreasing filler metal usage, substantially.
Lizard is capable of producing weave welds by means of an optional pendulum oscillator. The oscillator allows for precise control of weave width, weave speed, and left/right side wall dwell and is particularly useful for vertical welding.
Specification
| Lizard | Programmable Welding Carriage | |
| Voltage | 1~ 115–230 V, 50–60 Hz 42 V, 50–60 Hz |
| Power | 25 W |
| Welding position (according to EN ISO 6947 and AWS/ASME) | PA / 1F / 1G PB / 2F PC / 2G PD / 4F PE / 4G PF / 3F / 3G with optional oscillator) PG / 3F / 3G (with optional oscillator) |
| Programmable variables | tractor speed, weld length, skip, crater fill, backweld, total length |
| Welding settings storage | up to 40 |
| Menu language | English, French, German, Polish, Portuguese, Russian, Spanish, Turkish |
| Torch diameter | 16–22 mm (0.63–0.87”); up to 35mm (1.38”) option |
| Minimum radius of curved workpiece surface | 1500 mm (5 ft) |
| Minimum workpiece thickness | 5 mm (0.2”) |
| Ground clearance | 5 mm (0.2”) |
| Horizontal pulling force | 220 N |
| Vertical pulling force | 150 N |
| Cross slide adjustment range | 0–35 mm (0–1.38”) up‑down, left-right |
| Horizontal speed | 0–130 cm/min (0–51.3 in/min) |
| Vertical speed | 0–120 cm/min (0–47.25 in/min) |
| Limit switch | at both sides |
| Weight | 14 kg (31 lbs) |
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