Description
The tool - less rotatable drive assembly is a game - changer. It lets you rotate the drive housing, avoiding sharp bends in the wire feed path that can shorten gun liner life. It also makes feeding tough wires a breeze.
The automatic run - in control greatly enhances arc starts. On the DX model, you can set the run - in independently.
With the trigger hold feature, you can make long welds without constantly holding the trigger, reducing operator fatigue.
A standard 10 ft 14 - pin interconnecting cord comes with the product.
The Posifeed system offers reliable wire feeding, thanks to the tool - less rotatable drive assembly, calibrated drive roll pressure adjustment arm, and a 24 VDC high - torque, permanent - magnet motor.
The MPa Plus models have alumination technology. This allows you to use the extended reach of a push - pull system for consistent and reliable aluminum wire feeding, giving you the flexibility to handle any aluminum welding job.
When paired with Invision MPa power supplies, it offers synergic pulsed MIG operation. It enables communication between the power source, feeder, and gun. As the wire speed changes, the pulse parameters adjust to provide the right amount of power.
The trigger schedule select lets you quickly switch to an alternative schedule by tapping the gun trigger when not welding. When used with the Invision 352 MPa, you can switch from MIG to Pulsed MIG.
Profile Pulse gives your welds a great cosmetic appearance, like stacked dimes, without back - stepping. You can adjust the frequency to get the desired weld look.
The Accu - Mate ensures the power pin is properly seated for optimal feeding and stops Accu - Mate grooved MIG guns from sliding in the casting.
The DX model has a dual schedule feature that allows you to switch between two sets of welding parameters. When connected to the Invision 352 MPa, it can switch between MIG and Pulsed MIG.
The sequence control gives you full control over welding parameters such as preflow, run - in, weld time, crater, burnback, and postflow.
The welding process range control locks parameters at a set percentage to maintain welding quality.
Four weld programs let you store four independent welding parameters, saving setup time.
Included with Product
- S - 74 MPA Plus (Single)
- BTB 400A Gun
- Centerfire Contact Tips, .035' (x3) / .045' (x2)
- .035' - .045' Reversible Dual V Drive Rolls
Specifications
Click image below to view the spec sheet.
Using this Miller S - 74 MPa Plus is straightforward. First, make sure all the included parts like the S - 74 MPA Plus unit, BTB 400A Gun, contact tips, and drive rolls are properly installed. For wire feeding, take advantage of the tool - less rotatable drive assembly to set up the wire path without sharp bends. When starting a weld, the automatic run - in control will improve your arc starts. You can adjust the run - in on the DX model according to your needs. To make long welds, use the trigger hold feature to reduce fatigue. If you're working with aluminum, the alumination technology will give you a reliable wire - feeding experience. When using the synergic pulsed MIG operation, the machine will adjust the power as the wire speed changes. You can also switch schedules and welding modes using the trigger schedule select. To get a great - looking weld, play around with the Profile Pulse settings. For maintenance, regularly check the Accu - Mate to ensure the power pin is well - seated. Keep the drive rolls clean and lubricated as recommended. Also, follow the welding process range control to maintain consistent quality. When not in use, store the machine in a dry and clean place.
