Security roller gate SRT

For the process inlaying range, in addition to the shielding windows and security doors, we also provide safety rolling gates.

SRT rolling gates consist of a very sturdy steel frame, in which a roll casing run supported in linear guides and are mechanically activated. The roll casing is based on blades made of an extruded aluminum sheath, and, by request, can also be equipped with transparent film elements.

On the steel frame of the winding SRT types, there is a ball-supported sleeve roller which accommodates the casing when opening the door. A standard three-phase current worm gear motor with flange mounted safety clutch, a ball-supported drive shaft, a primary chain between the safety clutch and the drive shaft and a left and right closed drive chain between the drive shaft and the roll casing make up the door's drive mechanism.

The roll casing has a pinafore with a mechanical wedge on its closing rim, where such a wedge is lined with a rubber hollow section. The wedge is brought about in any arbitrary position on its guide shafts when operating a wedge of the pinafore.

Two counterweights in rolling gates that wind vertically cause a deliberately oversized counterweight that hinders a fixed casing on the drop by means of its own weight and produces the winding torque on the sleeve roller during the opening sequence.

Security roller gate SRT2
Especially for storage areas, we offer the low cost SRT2 roller gate.

In this gate type, the winding roller is directly driven by the drive motor via a freewheel. The weight balance is built with 1 or 2 counterweights.