
AD-10.1 Large MCM Copper & Aluminum Butt Welder
The AD-10.1 Butt Welder sits at the top of the AD Series, built for the largest conductors Micro Weld supports, with solid copper capacity up to 1.75 inches and stranded ranges up to 5000 MCM. This is the machine for the most demanding applications, pairing an extra heavy-duty transformer with 99-step solid-state heat control for powerful, dependable welds. Comprehensive interlocked guarding, a weld flash containment hood, finger-safe components, and 24-volt controls ensure that handling these heavy cross-sections remains efficient, repeatable, and safe.
- 480 volts, 60 cycle, single phase a/c
- Robust fixed & movable interlocked guarding
- Solid state heat control
- Solenoid controlled, pneumatic actuated clamps
- Four piece welding die with 2-3 grooves included
- Interlocked Electrical Enclosure
- 24 Volt Control Voltage
- “Finger safe” Electrical Components and covers
- Interlocked Weld Flash Containment Hood
- Heavy duty truck with stationary mounts
- Integrated Anneal
- Heavy Duty Vise
- Shear


Butt Welder Upgrades to Improve Your Precision and Productivity
Upgrade your Micro Weld butt welders with world-class safety & technology accessories. You’ll get the same quality, rugged welders with the safety features you need, creating uniformity with every machine and consistency with every training.
- New Finger Safe Covers & Components
- 24V Control Circuit
- Interlock Switch on Rear Access Panel
- Solid-State Heat Control
Applications
Joining large MCM power cable in continuous wire-and-cable production
Welding heavy aluminum and copper rod ahead of drawing, rolling, or extrusion
Rejoining oversized stock on coilers and payoff lines to avoid stopping a running line
Splicing oversized stranded conductor where a clean, full-cross-section weld is required
Real-World Benefits
- Extra heavy-duty transformer delivers sustained welding current without nuisance tripping or duty-cycle stalls on demanding non-ferrous work.
- 99-step SCR heat control gives fine, repeatable heat selection across mixed jobs, reducing operator guesswork and scrap on costly stock.
- Four-piece welding die with multiple grooves plus optional anneal, vise, and shear let one station handle prep, weld, and post-weld softening.
- Air upset with solenoid-controlled pneumatic clamps applies consistent, repeatable force for uniform welds shift to shift, regardless of operator.
- Interlocked guarding, flash-containment hood, and finger-safe components keep a high-energy machine aligned with modern plant safety expectations.

Comparison to Similar Models
Within the AD Series, capacity steps up with the model number, from the AD-3.1 through to the AD-10.1. The AD-10.1 sits at the top of the range, built for the largest solid and stranded non-ferrous sections Micro Weld offers in this line — solid copper and aluminum up to 1.75 in (44.5 mm), and stranded copper up to 5000 MCM (2500 mm²). If your stock tops out below those figures, another AD Series model may provide the right fit at a lower cost and smaller footprint. Choose the AD-10.1 when you are at — or approaching — the upper limit of the other AD machines, or when you want headroom to grow into larger conductor without re-tooling.
Best For
High-volume producers of large-section aluminum and copper conductor — wire-and-cable and large MCM cable manufacturers — who need top-of-range capacity, air upset, and full safety guarding in a single station.












