Shaft extension for Hörmann shaft without key way, this extension is to fix on the shaft with 3 bolts. Suitable in Marantec Dynamic motors. Can be used in motors with 1 inch shaft hole without bus extension.
| Brand | Frequenz, Hörmann, Marantec, Hörmann, Marantec |
| Weight | 1,75 kg |
Shaft extension for Hörmann shaft without key way, this extension is to fix on the shaft with 3 bolts. Suitable in Marantec Dynamic motors. Can be used in motors with 1 inch shaft hole without bus extension.