Frequency Inverter Seam Welder
JANDA’s DC Inverter with constant power and current control ensures high quality welds on aluminum alloys and stainless steels.
Features:
- Three phase high frequency inverter power supply operates at 1200 hz with primary and secondary constant current
- Fully rectified DC secondary – virtually no secondary inductive loss
- Built-in weld checker simultaneously monitors current, voltage, power, welding time and detects problems
- Heavy-duty reinforced frame’s withstand heavy pressures required for certifications
- Compact design allows for full three phase power in a single phase frame size
- Upper weld head adjusts left-right
- Lower weld head adjusts left-right thru T-slot & moves up-down up to 6” for different wheel diameters
- Lower or upper head drive with SCR speed control
- Internally water-cooled weld shafts
- Camrol guided ram
Optional
- Tip Dress & Forge , Retraction, Adjustable Weld Stroke, Dual Drive

Model | Throat Depth | KVA | Max. Amps | Weld Force @ 80 P.S.I. | Capacity Mild Steel | Capacity Aluminum |
---|---|---|---|---|---|---|
PTMFS1-40-18 PTMFS1-40-24 |
18 24 |
40 | 14,000 | 800 | 22 GA | |
PTMFS2-85-18 PTMFS2-85-24 PTMFS2-85-30 |
18 24 30 |
85 | 20,000 | 1,075 | 18 GA | 0.020 0.016 |
PTMFS3-170-18 PTMFS3-170-24 PTMFS3-170-30 PTMFS3-170-36 |
18 24 30 36 |
170 | 45,000 | 2,800 | 11 GA 12 GA |
0.060 0.050 |
PTMFS3-250-30 PTMFS3-250-36 PTMFS3-250-42 |
30 36 42 |
250 | 50,000 | 5,000 | 10 GA 11 GA |
0.065 0.060 |