This roller shutter winding mechanism made of galvanized steel is particularly robust and durable. It is compatible with the Maxi roller shutter system and is designed for a belt width of 23 mm. The winding capacity of the drum is suitable for roller shutters up to a height of 2.30 m, corresponding to a maximum belt length of 5.3 m. The belt winder is installed flush in a suitable wall box and has a hole spacing of 160 mm. The installation depth is variable, as the belt drum can be shifted by up to 2 cm if needed. To facilitate easy installation of the belt, the spring of the belt winder is pre-tensioned. For a customized design of the belt winder that matches your living environment, no cover plate is included in the delivery. These are available separately in various designs and with the appropriate hole spacing.