This recessed roller shutter winder made of galvanized steel is particularly robust and durable. It is compatible with the Maxi roller shutter system and designed for a strap 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 strap length of approximately 5.6 m. The strap winder is installed flush in a suitable wall box and has a hole spacing of 185 mm. The installation depth is variable, as the spring drum can be adjusted by up to 2 cm if needed. To facilitate easy installation of the strap, the spring of the strap winder is pre-tensioned. No cover plate is included in the delivery for a customized design of the strap winder to match your living environment. These are available separately in various designs and with suitable hole spacing.