This drive is used in securing tubular motors from the Somfy LT50/60 series to a 78mm round axle. The drive is placed on the end of an LT50 or LT60 motor and is used to secure the motor’s place within the axle, allowing for smooth controlled rotation. The companion piece for this part is the Somfy Crown 78mm LT50, Somfy Product Code: 9012239, a crown that slides over and secures the motor from the end of the axle.
Rollac Product Code: 8199
Companion Rollac Product Code, Crown: 8198
Measurements: Diameter: 70mm/2.8in Length: 41mm/1.6in