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Nekos Skyro650 rack actuator

The Nekos Skyro650 is a powerhouse in the Skyro series, engineered in Italy to provide a formidable 650N thrust and pull force for demanding ventilation tasks. Designed as a high-performance rack-and-pinion linear actuator, it excels in operating heavy top-hung windows, skylights, and industrial domes where standard chain actuators fall short. Its IP65 protection rating and extruded aluminum construction ensure long-term reliability in harsh environments, making it the premier choice for professional-grade climate control and smoke ventilation systems.

Quick Answer

The Nekos Skyro650 is best used for heavy-duty commercial or industrial ventilation, specifically for large skylights, domes, and top-hung windows requiring a linear thrust of up to 650N and stroke lengths up to 1000mm.

✓Massive 650N push and pull force for high-load window stability.
✓IP65 weather resistance rating, suitable for external exposure and high-humidity environments.
✓Versatile stroke range from 180mm to a maximum of 1000mm for wide opening angles.
✓Robust Italian construction featuring extruded aluminum and die-cast zinc-alloy parts.
✓Dual-voltage compatibility (110-230V AC) for global project integration.

Choose the Nekos Skyro650 if your project involves heavy industrial domes or large skylights that require more than 400N of force or a stroke length exceeding 500mm. Its IP65 rating and Italian build quality make it the definitive 'fit-and-forget' solution for harsh rooftop environments.

✓ Who Should Buy

  • •Commercial HVAC contractors installing heavy-duty smoke or heat exhaust ventilation systems.
  • •Facility managers of industrial warehouses with large rooftop domes or skylights.
  • •Architects designing glass-heavy structures requiring high-thrust motorized automation.

✕ Who Should Avoid

  • •Residential users looking for a silent, concealed opener for small, light-weight side-hung windows.
  • •Budget-sensitive projects where a standard 250N chain actuator would suffice for light ventilation.
Product Overview
The Skyro650 represents the pinnacle of linear motion technology for the architectural ventilation sector. Unlike standard residential openers, this rack-and-pinion system offers a rigid mechanical transmission that prevents window 'fluttering' under wind load. Its anodized silver finish provides both aesthetic appeal for modern facades and a protective barrier against corrosion. The actuator is surface-mounted using a versatile sliding bracket system, allowing for flexible installation on various profile types. Technically, the Skyro650 is designed for endurance, operating at a controlled speed of 7mm/s to ensure smooth and safe movement of heavy glass structures. It features an integrated safety stop mechanism and thermal protection, preventing motor burnout during accidental obstructions. Whether integrated into a Building Management System (BMS) or controlled via a standard wall switch, the Skyro650 delivers consistent, high-torque performance for domes and large-scale ventilation projects.

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Engineering Analysis
The core of the Skyro650 is its 230V AC asynchronous motor coupled with a precision-machined gear motor casing. The rack is treated for wear resistance, ensuring that the 650N thrust remains constant throughout the lifespan of the device. From a thermal perspective, the unit is rated for extreme operating temperatures (-20°C to +70°C), which is critical for rooftop installations where solar gain can significantly heat window profiles. The 55 dB(A) noise level, while higher than residential chain openers, is exceptionally low for a rack-and-pinion actuator of this power class.

Technical Support & FAQs