
The Miller S-74D Swingarc™ (951526) is a premier industrial wire feeding solution designed to maximize productivity and safety in large-scale welding environments. This system combines the precision of the S-74D digital wire feeder with the extended reach of a 12-foot counterbalanced boom. Engineered for manufacturing sectors such as heavy equipment, shipbuilding, and railcar fabrication, the Swingarc™ system addresses the challenges of welding large assemblies by placing the wire feeder exactly where it is needed while keeping the floor clear of cables.
The core advantage of this system is its mechanical flexibility. The 12-foot boom offers a massive work envelope, featuring 360-degree rotation and a 60-degree lift angle. This allows welders to access difficult joints on large structures without constantly repositioning the power source or dragging heavy cables across the shop floor. The unique counterbalance design makes positioning the boom effortless; it stays in place once positioned, reducing operator fatigue. Furthermore, the in-boom cable routing organizes gas hoses, control cables, and power cables, protecting them from cuts, abrasion, and forklift traffic, thereby significantly extending cable life and improving shop safety.
At the end of the boom sits the S-74D wire feeder, a digital model known for its reliability and accuracy. The digital meters allow operators to preset and monitor wire feed speed and voltage with precision, ensuring consistent weld quality. The feeder is equipped with a heavy-duty drive motor and includes .035-.045 reversible dual V drive rolls, ensuring smooth feeding of solid wires. The system is designed to handle the rigors of high-duty cycle industrial welding.
This package is ready for immediate deployment, including a Bernard™ BTB 400A MIG gun, known for its durability and comfort. Also included are Centerfire™ contact tips in .035 and .045 sizes, ensuring you have the consumables needed to start welding. The Miller S-74D Swingarc™ represents a significant upgrade in weld cell efficiency, combining superior reach, cable management, and precise wire delivery into a single, robust unit.
| Additional Information |
|---|
| Packaging Description:1 Per Ea |
| Model:S-74D |
| Process:Flux Cored (FCAW), MIG (GMAW) |
| Warranty:3 Years |
| ----- new values below ---- |
| Boom Length:12 ft |
| Feeder Type:Single-Wire |
| Model:S-74D |
| Process:MIG (GMAW), Flux Cored (FCAW) |
| Warranty:3 Years |
| Included Gun:Bernard BTB 400A |
| Brand:Miller OEM |
| Packaging Description:1 Per Ea |