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Nekos Kettenantrieb KATO 253 - 230V

230V, 250N, max. 360mm


Ready to ship today, Delivery time appr. 1-3 workdays
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€89.01 *

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Electric chain drive with double-row four-link chain enclosed in a proper container made of... more

Electric chain drive with double-row four-link chain enclosed in a proper container made of composite material. The drive is suitable for the movement of top-hung and bottom-hung casement windows domes and hatches.

  • Push and pull force 250 N
  • Power supply with 110 / 230V AC (50/60 Hz)
  • Two mechanically adjustable opening strokes
  • End position cut-off during opening and closing controlled by power consumption and generally acting as overload protection
  • Included in delivery are brackets for screwless quick mounting (own patent). Consoles folding or tilting sash with quick coupling (own patent)
  • Parallel connection possible
  • For further features, please refer to the technical data table
  • Complies with relevant EU directives (EMC directives, low voltage directives)

Chain drive for top-hung and bottom-hung windows, domes and hatches. KATO 253 is the further development of the Nekos company, which specifically meets the new market requirements. Small, intelligent and suitable for any budget! Simple mechanical adjustment of the two strokes 240 and 360 mm.


  • Starts with progressive ramps
  • Power control over the entire stroke
  • Even simpler, even more direct stroke adjustment
  • The Relax function relieves the mechanical organs after the final stop
  • The accessories are compatible with the entire KATO range. The actuator takes up very little space; the housing and bracket are made of high-strength composite material (polyamide with fiberglass filler). Both the bracket with quick fastening and the sash fastenings are based on the patents of the chain drives produced with NEKOS technology in this drive.

Technical advice

+49 9282 48731-15

Fast delivery

... of goods in stock. Orders placed before 14:00 are usually shipped the same day.

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Wir haben insgesamt 13 Kettenantriebe verschiedener Hersteller getestet und erstaunliche Unterschiede in der Lautstärke und im Laufgeräusch festgestellt.
Technical data more
Protection class : II (Protective Insulated)
Protection class : IP 40
Limit switch Open - Close : Load dependent control
Connection line : 1m
Modell : KATO
Application : For bottom-hung windows (without restriction to 15cm), For standard tilt and turn windows, Pivot window, Tilt window, Top hung window
Ambient temperature : -5 to +65°C
Design : Chain drive
Voltage : 230V AC
Signaling contact : No
Stroke length can be shortened : Ja
Humidity : NOT suitable for outdoor use! max. 80% relF, NICHT KONDENSIEREND
RWA suitable : No
Holding force : 1500N
Color: white
Stroke length: 240, 360mm
Thrust: 250N
Scope of delivery: Drive - included in delivery are brackets for screwless quick assembly, brackets folding or tilting sash with quick coupling
Dimensions: 356 x 56 x 33.5 mm
Speed: 15mm/s
Current / Power: 0,42A - 0,21A
Tensile force: 250N
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