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All P5/16PRF+ to P9/16PRF+ tubular drives are intended solely for the operation of roller shutters. The tubular drive is tted with
springs which support both the shutter suspension and mechanical anti-lifting devices (e.g. Zuruh-Feller, Simu, GAH Alberts or
Deprat). These are detected automatically.
Other applications, utilisation and modications are not permitted in order to protect the safety of the users and others, since
these actions can impair the system’s safety, resulting in personal injuries and property damage. Becker-Antriebe shall not
accept liability for damages arising from such actions. Always observe the information in these instructions when operating or
repairing the system. Becker-Antriebe shall not accept liability for damages resulting from incorrect usage.
Attention
Anti-lifting devices may only be used if sufciently rigid roller shutter laths are used. When closed, the shut-
ters must not extend over the guide rails, as this may put too great a load on the joint between the top two
slats, which could consequently be damaged.
Before reaching the lower end limit, the roller shutters must have made at least 1.5 revolutions. This is normally the case when
the window height is ve times the effective tube diameter.
Example:
60-series octagonal tube with anti-lifting device from Zuruh-Feller:
Effective tube diameter: 9 cm -> min. window height > 45 cm
Mounting the roller shutter drive
Attention
Drives from Becker Antriebe are to be mounted and operated
solely with mechanical accessory components shown in the
current Becker product catalogue.
Prior to mounting, the tter must ensure that the masonry and the shutter box
are sufciently robust (drive torque plus weight of the shutters).
Caution
These drives may not be operated with conventional switching
elements (switches, timers or similar).
If the roller shutters are to be operated in the opposite direc-
tion to the upper stopper, the shutters must be stopped from
being wound up into the shutter box by stoppers or by a right-
angled end slat. We recommend tting covered stoppers into
the guide rails prior to mounting.
1. The lateral spatial requirements (M) for the box end, the counter bearing
and the motor bearing must be determined in order to calculate the required
length of the roller tube. The length (L) of the roller tube is equal to the clear
dimensions of the roller shutter box (X) minus the total length of the wall
bracket, box end (M) and counter bearing (G): L=X-(G+M).
Measure the distance from the wall bracket and connecting head as this
may vary depending on the drive and bearings used.
2. Secure the wall bracket and the counter bearing.
Attention
If anti-lifting devices are being used, closed bearings must be
used. When the shutters are closed, the tubular drive pushes
the shutters downwards to prevent them from being raised or
forced open. To prevent the shutters from being damaged the
entire shutter must run in guide rails.
Intended Use
Mounting and installation instructions