Features: 
Semi-automatic or automatic welding process
4 rollers feeding drive
Wire feeder for self-shielded arcwelding
Outdoor and indoor performance

ArcFeeder IV Description
Our ArcFeeder IV Voltage Sensing Suitcase Wire Feeder is an All Terrain Wire Feeder Suitcase which allows you to boost your quality and productivity by transforming your welding process from SMAW to FCAW!

The voltage-sensing wire feeder uses the welding voltage to generate the energy required for controlling the wire feeder's operation. Before welding, you just select the desired settings for the feeder and the power source according to the welding requirements, the base materials, filler materials, and the shielding gas.

When you start welding in CC, parameters can be controlled by the feeder in order to ensure the high welding quality.

For normal MIG/MAG welding, the parameters' values are controlled by the power source via the control cable, but voltage-sensing technology makes such a control cable between the power source and the feeder unnecessary.

Constant Current (CC) power source
The CC type of welding machine can change the wire feeding speed according to the arc voltage.
The voltage will change with different arc lengths but with slight change for current.

Constant Voltage (CV) power source
The CV type of welding machine can maintain a relatively stable, consistent voltage regardless of the change for current. It results in a relatively flat volt-amp curve. The MIG/MAG welding machines are typically CV type machines.

Parameters and Specification
 
Features& Advantages

- Voltage sensing technical wire feeder;
- Fully-enclosed molded composite metal-plastic case;
- Easy operation, easy connection with power source;
- Capable of Flux cord, Solid wire and Inner-shielded wire welding;
- No need special control cable between the power source and wire feeder;
- Suitable for CC/CV power source;
- 4-roll print motor with PWM drive;
- Excellent arc ignition
- Good reliability
- Automatically suit the change of welding polarity.
- Suitable for most DC power source
- Scale/Digital Meter/LCD show parameter separately

Application Range:
- Sort of base metal:Various steel.
- Thickness of base metal:≥ 2mm
-  Wire diameter(mm):Flux-cored welding wire Ф1.2~Ф2.0 or max. 2.4mm
                                         Innershield welding wire Ф1.6~Ф2.0 or max. 2.4mm
                                          Solid welding wire Ф1.0~Ф1.6mm