TECFEED arc voltage inline wire feeders, 350A & 500A – 4 roll drive

Description

4 model versions – TECFEED 350 / TECFEED 350 expert, TECFEED 500 / TECFEED 500 expert. All  suitable for heavy duty welding in harsh environments from -10C-+45C.

(picture shows 350 expert model)

Guaranteed to work on every type of DC welding power source, SMAW / MMA/stick, CC or CC/CV output.

Especially popular for use with diesel welder generators, Lincoln, Miller, Genset, Mosa, Arcgen, Shindaiwa.

Connect to any other DC welding power source ESAB, KEMPPI, TECARC etc

MIG/MAG welding with gas or with self shielding wires.

Straight polarity or reverse polarity GMAW, FCAW, MCAW.

Expert models have the same welding performance as standard models but also include a digital display to show welding parameters, amps, volts & WFS. In addition a voltage control knob is fitted to allow optional connection to power source remote control circuit & therefore provide full control of amps & volts on the wire feeder (this connection is optional, the wire feeder will work perfectly without).

Rugged construction & excellent portability make these models perfect for all site welding applications.

Functions & features for all models;

• Gas solenoid fitted.
• Rugged 4 roll wire drive.
• Heavy duty contactor fitted for non live torch.
• 2T/4T torch trigger latching function.
• Adjustable burnback control.
• Wire inching switch.
• Torch Euro connection.
• Front panel controls with bash protection.
• Expert models can be calibrated to BS IEC60974-14

Simple connection to any power source just plug in one welding cable to the rear of the wire feeder, the other polarity connect to your workpiece. Clip on a volts ref wire from feeder to the workpiece & get welding!

*May 2026 update – now even better performance – update guarantees no contactor or gas drop outs when using at low power on a CC power source*

See tab below for more information.

TECFEED PDF leaflet - 2 pages