Tube Welding Consumables
A comprehensive range of high‑performance consumables for high‑frequency tube, pipe, and profile welding applications.
Induction Brazing System for Short-Circuit Rings
ENRX short-circuit ring brazing systems utilize unique coil technology that delivers rapid, accurate and localized heating with minimal heat input. This minimizes thermal stress on shafts and prevents excessive heat transfer into laminations—common issues with flame brazing. Induction brazing provides precisely controlled temperatures, reducing the risks of oxidation, copper overheating, grain growth and ovality, thus eliminating post-process rebalancing of squirrel-cage rotors. Systems support both one-shot brazing for small/medium rings (up to ~1,500 mm OD) and segment brazing for large rings. Induction is clean, quiet, flame-free and ideal for automated and high-volume rotor production.
- • Unique ENRX Induction coil technology for uniform heating
- • Minimal heat input to protect shafts and laminations
- • Precise, controlled temperature profiles
- • Suitable for one-shot and segment brazing
- • Faster brazing cycles compared to flame heating
- • No-contact heating improves process stability
- • Clean and safe working environment with minimal fumes
- • Compatible with Minac and Sinac induction power sources
- • High throughput and reduced process times
- • Consistent, repeatable joint quality
- • Reduced oxidation and minimal flux usage
- • No risk of unwanted impacts or overheating
- • Cleaner environment with low noise and low ambient heat
- • Improved operator safety and ergonomics
- • Lower energy consumption and high efficiency
- • Reduced need for post-brazing corrections
Induction brazing of short-circuit rings for squirrel-cage rotors in:
- • Electric motors
- • Industrial drives
- • Generators
Applicable for small, medium and large rotors requiring strong, clean, corrosion-resistant joints with minimal deformation and high electrical performance.
Other Products From ENRX
Ventac – Portable Air‑Cooled Induction Heating System
A compact, portable, air‑cooled induction heating system designed for preheating, post‑weld heat treatment, and maintenance applications in shrink-fitting and demanding
TERAC 25/40 – Deck and Bulkhead Straightening System
A turnkey induction heating system designed for shipyards, ideal for straightening steel decks and bulkheads with high productivity, low cost,
Billet Heating Systems
Induction billet heating systems are designed to rapidly and efficiently heat billets of various metals before forging.