Ceiling Hatch Door Opener Model SD-03


Special application door mechanism suitable for sliding ceiling hatch doors

Specifications For Robot Door Opener Model SD-03 Ceiling Hatch Door Opener

Motor : single phase 240V, 3A, 370watt, 900rpm with thermal overload and auto reset.

All aluminium and galvanized steel construction for corrosion resistance.

Robot operators comprise of a unique helical screw drive system fitted with self lubricating nylon drive nuts enclosed in an aluminium channel. This system provides both smooth and quiet operation, and minimal maintenance.

The motor has an automatic V-belt tension device for utmost performance at all times.

Door connecting push arm has a 'quick release' manual override to disconnect Robot operator from the door so as to operate door manually independent of Robot Drive.

Travel Speed 200mm/sec approximately.

Control module box has terminal connection (open only), ready to accept N.O. Clean Contact Fire alarm trigger signal wire. This terminal connection point (Open Only) will only open the door once pulse triggered or if the fire alarm signal is continuously on.

Control module box has terminal connection (close only) ready to accept Push button trigger signal wire, N.O. Clean Contact. This terminal connection point will only close the door once pulse triggered.

PCB is also fitted with on board Auto Close Timer to close door, instead of "close only" if required. This is switchable On/Off.

Exploded View

PCB Layout

Periodic Maintenance Schedule


Warranty Terms and Conditions