AMI Model 317 Orbital Welding Controller
Model 317
The 317 is the current-generation controller: touchscreen, high output for its weight, and it records everything it does. Single and multipass, tube and pipe, with a full-function pendant for pipe work.
Specifications
| Process | GTAW (TIG), single and multipass, pulsed current |
|---|---|
| Weld current | Up to 350 A |
| Duty cycle | 100% at rated output, three phase |
| Input power | 208 – 240 VAC, 30 A, 50/60 Hz, single or three phase |
| Weight | 125 lbs |
| Control | Touchscreen, vision-system enabled |
| Data | 4 USB ports, Ethernet, WeldCloud and orbital analytics |
| Water cooler | Yes |
Specifications from published AMI documentation. Confirm against the manual for your serial number — these machines changed over the years.
Worth knowing
- Programs travel, wire feed, oscillation and pulse level by level
- Weld data collected and stored locally or to the cloud — useful when a client audits the job
- Highest power-to-weight ratio in the class at 100% duty cycle
On our bench
Newer iron still needs calibration, and a 350 A machine that reads 4% low is a rejected weld map. We calibrate the 317 on-site and repair the parts that do fail — screens, coolant systems, cables, boards.
Tell us the model and the symptom.
Repair, rebuild, parts and on-site calibration — anywhere in North America.
Call 720-840-5173
info@tigcompany.com
Tanczer Industrial Group is a listed AMI service center — find us on the AMI/ESAB service center locator. AMI and Arc Machines, Inc. are trademarks of their owner.








