Repair
Repair Price: $ 332.00
Purchase
CSL Part Number: 86405
Product Overview: The ESAB MigMaster 250 Wire Feed Speed Control (part number 31484) is a PWM-based control board that regulates wire feed motor speed in ESAB MigMaster 250 MIG welders. It uses pulse-width modulation to vary DC motor voltage based on operator speed adjustment input, controlling wire feed rate during welding operations. Key components include a TL594 PWM controller IC, MOSFET output stage, feedback circuitry with operational amplifiers, and protection elements including PTC resettable fuses. The board operates on 24VDC input and provides variable-speed control to the wire feed motor through speed potentiometer adjustment.
Category: Control Board
Manufacturer: ESAB
Manufacturer Part Number: 31484
Also Known As(AKA): 38115
Service and repair your broken ESAB part
We can repair your ESAB model 31484 in our facility. Let our skilled technicians get your ESAB back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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