The 24 V VCD 203 chain drive is especially quiet when opening and closing façade windows, making it ideal for daily
ventilation operation. The most compact window drive for mounted installation, with 200 N force of pressure and with a
stroke of up to 250 mm.
For façade windows, roof windows and ventilation flaps in conservatories
With motor electronics controlled via microprocessor
"TMS+" tandem safety function for operating 2 drives on one sash
Option of chain stroke programming via magnet
Reprogrammed opening stroke is transmitted to the tandem drive
Simple connection via plug connector
Programmable drive functions and different drive parameters