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The LT 50 CSI motor is a corded tube motor for roller shutters, which you can also operate manually by means of a crank in case of power failure or emergency. The crank that fits this type of motor can be ordered separately from Tromm. The LT 50 CSI Somfy motor comes complete with a 3-metre white cable. The motor is also very easy to use with regard to installing and handling the motor. The LT 50 CSI Somfy motor can be mounted directly on the shade support.

To fit the motor in your shaft, you will also need an adapter set. You can order these separately from us on the website. Most common options are: 8k50, 8k60 and 8k70 sets for roller shutter shafts of 50mm, 60mm and 70mm in diameter respectively. For blinds, the adapter set for 78mm round shafts is a commonly chosen option. If you want to use the motor for screens, the adapter set for 63mm rounder shafts is often a good match. For advice on choosing the right adapter set, you can always contact us. The LT 50 motor is easy to adjust to your liking by means of accessible push buttons for quick and precise adjustment. This type of motor also offers more comfort with its low noise level and the possibility of a range of different functions such as time control.

Tromm offers you a 5-year warranty on all LT 50 CSI motors. In addition, we also offer our unique warranty, where you get a replacement engine delivered to your home within 48 hours during the warranty period in case of a defect (due to factory fault). All LT 50 CSI engines are delivered free of charge and with a clear manual.