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Ceiling motor Marathon SL is a powerful engine for maximum comfort. This model drives heavy industrial sectional doors with up to 8 m width and 3.4 m height. Option for lengthening of the rail for doors with 6 m height.

Marathon SL bears up to 500 N, 800 N and 1100 N burden depending on the model and the sectional door. Option for programming of 112 settings. Option for connecting of two red signal lights and photocells.

Marathon SL has a function for prevention of accidents due to its electronic power regulating. Option for automatic closing. Option for partial opening intended to save time.

This ceiling motors makes quiet and fast movement. Its technology allows longer life with less bearing. The engine ensures protection against outter access and burglary attempts. Additional lock is not necessary.

The rail is zinc-coated and powder painted for optimal endurance. The chain tightens fast for an easy and secure installation with standard tools.

Ceiling automation Marathon SL is with integrated receiver at 868 MHz and built-in light. It has a function for returning of the sectional door in case of an object reached beneath.

*Warranty: 5 years

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