Chain Drive KSA Twin 24 V

Power, Control, Safety: large windows in roofs and facades require smart drive solutions that can always be relied upon. KSA chain drives from AUMÜLLER operate with forces of up to 1200 N. An electronic speed control system ensures smooth engine running and low noise development. The KSA TWIN or KSA D versions with two chains and double the force guarantee safety even in the most challenging situations and meet the highest demands.

Efficient, esthetic and smooth running: the AUMÜLLER-Click plug-in connection solution at the end of the drive allows a quick installation as well as flexible cabling. The drive, with its symetric, chrome-plated cast aluminium covers is optimised for use in exposed areas and offers an especially quiet operation.

Categories: ,


  • due to the high quality materials, wear-free stainless steel chains and durable construction.
  • universally applicable, various mounting options, integrated connector solutions.
  • automatic configuration in drive network system via pluggable M-COM-Click.
View Product Brochure
Technical specification
Area of application ventilation, SHEV
Variants Stand-alone; “Z” with feedback contact “CLOSED”, programmable in “OPEN”
Switch-off electronics S12 – intelligent, progammable control electronics
Rated voltage 24 V DC
Cut-off current 2.4 A
Stroke 400 – 600 mm; programmable
Force (push/pull) 1200 / 1200 N; programmable
Speed (open/close) max. 12.0 / 8.0 mm/s; programmable from 5.0 mm/s
Extension mechanism 2 bach-stiff stainless steel chains
Housing (WxHxL) anodised aluminium, 56 x 40 mm, length stroke dependant
Connection cable halogen free, grey, 5×0.5 mm², length 3 m
Protection rating IP 30