units are a series of powerful operating devices created for automatic
movement of swing gates and doors weighing up to 500Kg and with a door
length of up to 4.5 metres. They are available in various versions, for easy
and functional use anywhere from detached homes or apartment blocks to large
rust-proof characteristics and protection against atmospheric agents of the
enbloc frame are immediately clear. It is within this solid shell that the
advanced mechanics are safely enclosed. A group of components designed to
operate silently and provide long-term durability.
The electric motors, which are suitable for intensive use, are protected by
heat probes. The mechanics, with components lubricated using a special
synthetic grease, the large 3-thread endless screw, the double helical
impact-proof gear, have been designed to guarantee maximum silence, strength
and reliability. It is thanks to these special characteristics that King
units can even be fitted on gates of big size.
KING units are
powerful and safe, as are all RIB automatic devices, and are designed to
comply with all European Safety Regulations. They are equipped with
electronic force regulator and, in the PLUS version, with an OPTICAL
The ENCODER used in the PLUS models (patented), indicates when the gate
comes into contact with an obstacle, and reverses the movement (as required
by new European regulations EN12453, EN12445 and by American regulation
UL325) without the need to fit edge sensors.
The conformation of
the door drive system and incorporated mechanical stops is the object of a
special RIB patent, which gives the exclusive advantage of preventing
fingers from coming into contact with internal moving mechanical parts (thus
satisfying an important requirement of European regulation EN60335).
In the event of a
power cut your gate will not remain locked: using the customised key
provided, you will be able to open it with ease.