Shaft extension for Hörmann 40mm shaft with key way, this shaft extension is slid with key way in the shaft hole and secured with a clamp. Suitable in Dynamic motors. Can be used in motors with 1 inch shaft hole without bus extension.
| Brand | Frequenz, Hörmann, Marantec |
| Weight | 1,25 kg |
Shaft extension for Hörmann 40mm shaft with key way, this shaft extension is slid with key way in the shaft hole and secured with a clamp. Suitable in Dynamic motors. Can be used in motors with 1 inch shaft hole without bus extension.