The Lincoln Electric M13902-2 is a genuine OEM wire-feeding motor and connection-box assembly with a 95:1 drive ratio. Orderable Lincoln SKU: 9SM13902-2.
- Manufacturer: Lincoln Electric
- OEM assembly number: M13902-2
- Orderable SKU: 9SM13902-2
- Component type: Motor and connection-box assembly
- Drive ratio: 95:1
- Availability: In stock
Confirm M13902-2 / 9SM13902-2 in the applicable Lincoln wire-feeder or welding-system parts list. M13902-2 and M13902-3 use different drive ratios and should not be assumed interchangeable.
Motor replacement should be completed by a qualified service technician. Isolate power, document wiring and connector positions, inspect the drive train for binding or wear, and confirm the specified motor assembly and ratio before installation.
Is 9SM13902-2 the same part as M13902-2?
Yes. M13902-2 identifies the assembly, while 9SM13902-2 is the orderable Lincoln SKU.
What is the drive ratio?
This M13902-2 assembly is identified as the 95:1 version.
Can M13902-3 replace M13902-2?
Do not assume interchangeability. M13902-3 is identified as a different ratio assembly.
Need help confirming this motor? Call 877-532-9353 with the equipment model and code number, or use the Lincoln Electric service-parts finder.