The CRUXWELD DynaSwing 100K is a compact magnetic oscillating welding carriage that runs on a magnetic rigid rail — flat, vertical or overhead. A rack-and-pinion drive carries your torch at 30–1100 mm/min while a linear oscillator weaves it ±15°, so every metre of the seam gets the same bead.
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Long seams are where hand welding drifts: speed changes, the weave widens, and the bead at the end never matches the start. Clamp the torch on the DynaSwing 100K, set the speed and swing, and the carriage lays the same bead from end to end while the operator watches the pool.

Every setting has its own knob and LED readout, so the operator can repeat a job from a written set of numbers.
Process-wise it carries MIG/MAG and TIG torches, and is also used with submerged arc welding set-ups.
| MANUAL WELDING | WITH DYNASWING 100K | |
|---|---|---|
| Travel speed | Changes with the welder and the shift | ✓ Set number, 30–1100 mm/min |
| Weave width and pause | Hand feel, varies along the seam | ✓ ±15° swing, 0–2.5 s pause, set on the panel |
| Bead at start vs end | Often different | ✓ Same settings from end to end |
| Filler metal | Over-welding is common | ✓ Controlled weave minimises over-welding and filler waste |
| Vertical seams | Tiring, skill-dependent | ✓ Magnetic rail holds the carriage on vertical plate |
| Operator | Holds the torch for the whole seam | ✓ Supervises the run and watches the pool |

The exact scope is confirmed on the quotation. Ask for extra rail lengths with your order.

No rail on the job? See the Dynex 5M trackless carriage. Curved shells? The DynaFlex 100S flexible-track carriage. Also compare the DynaMove 45K and WeldOrbit 360, and pair it with our MIG welding machines.
| PARAMETER | DYNASWING 100K |
|---|---|
| Travel | |
| Model | DynaSwing 100K |
| Type | Magnetic oscillating welding carriage |
| Drive system | Rack and pinion |
| Tracking mode | Rail (magnetic rigid rail) |
| Travel speed | 30 – 1100 mm/min |
| Walk direction | Left / right |
| Pulling force, horizontal | 350 N |
| Pulling force, vertical | 150 N |
| Oscillation | |
| Oscillation motor | DC 24 V |
| Oscillation modes | Five |
| Oscillation paths | Trapezoid, triangle, straight line |
| Swing speed | 0 – 100 |
| Swing angle | ±15° |
| Pause time, left / right | 0 – 2.5 s |
| Deviation setting | 0 – ±8° |
| Torch | |
| Torch diameter | 16 – 22 mm |
| Up / down adjustment | 50 mm |
| Front / rear adjustment | 60 mm |
| Working angle range | ±45° |
| Angle adjustment step | 10° |
| General | |
| Power supply | AC 220 V, 50/60 Hz |
| Welding positions | Fillet, downward, vertical, overhead |
| Dimensions | 440 × 290 × 300 mm |
| Weight | 8.5 kg |
| Scope of supply | Carriage, 2 m magnetic rail, cross slide, 16 m power cord, cable anchor, hex wrench, 2 A fuse |
Specifications are subject to improvement without notice; the quotation and test certificate supplied with the machine are the governing documents. Warranty terms are stated on the quotation / invoice.