Belt winding device for roller shutters, has electric drive motor coupled to gear unit formed as belt-and-chain drive

摘要

The belt winding device includes a housing with an electric drive motor, a belt reel (6), a gear unit (5) coupled to the motor, and an electronic control device with an operating panel (12). The gear unit or part thereof is formed as a belt-and-chain drive. A gear connection is provided between the motor shaft and a further part of the gear unit.