Shrink-Fitting System – Electrical Motors & Pumps
Induction heating system designed for fast, precise and safe shrink‑fitting of bearings, rotors, impellers, and pump components.
Sinac® – Stationary Induction Heating Systems
Sinac is ENRX’s family of complete stationary induction heating systems, consisting of a frequency converter, capacitors, and matching units when required. All Sinac coils are custom-designed to deliver the optimal heat pattern for each specific application. The system offers automatic frequency control for optimum output power, high energy efficiency (85–87%), precise and reproducible heating, and full control over temperature, ramp-up and dwell times. Sinac is available in a wide range of power ratings (6–2,000 kW) and frequencies from 500 Hz to 400 kHz, supporting advanced technologies such as Thyristor, IGBT and PowerMOS.
- • Automatic frequency control for optimal heating
- • High efficiency: 85–87% with constant power factor of 0.95
- • Wide frequency range: 500 Hz to 400 kHz
- • Power range: 6–2,000 kW
- • Thyristor, IGBT and PowerMOS inverter technologies
- • Compact design suitable for limited production space
- • Touchscreen control interface
- • Integration with Ethernet, Profinet, Profibus and optional WiFi
- • Compatible with SiC semiconductor technology
- • Precise, contactless and controllable heating
- • Improved product quality and reduced scrap
- • High productivity with maximized uptime
- • Energy-efficient and environmentally friendly operation
- • Safe heating with no flames or gas
- • Fully repeatable heating cycles
- • Flexible system adaptable to multiple industrial processes
Used across automotive, electrotechnical, renewable energy, tube and pipe industries.
Applications include:
- • Hardening: gears, crankshafts, camshafts, CV joints, valves, races
- • Annealing: pipes, wires, strips, knife blades, copper tubes
- • Brazing: generator components, transformer parts, fuel pipes, AC parts, brake parts
- • Bonding: steel and aluminum sheets, carbon fiber components, guides, rails, magnets
- • Shrink-fitting: gears, rings, repair of planes, trains and trucks
- • Pre-heating & post-heating: cables, steel strips, tubes, bending, welding preparation
All Sinac products comply with CE marking requirements.
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A turnkey induction heating system designed for shipyards, ideal for straightening steel decks and bulkheads with high productivity, low cost,
MINAC – Mobile Induction Heating Systems – all-in-one-solution
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