Chain drive

KA 66-TW-K

The same functions and performance values as the KA 66-TW, but with a direct supply of 230 V: Our KA 66-TW-K has two chains that open window sashes evenly with a force of pressure of 300 N each.
Product NamePriceQty

Performance features

  • Can be used for openings for smoke exhaust; D+H Euro SHEV in accordance with EN 12101‑2; and for daily ventilation
  • With integrated BSY+ motor and synchronised electronics controlled via microprocessor
  • Direct control via 230 V AC
  • Two drive chains for optimal power application to the sash
  • Special chain stabilisation
  • Relief of pressure on window gasket after closing process
  • Electronic force and position control
  • Programmable drive functions and different drive parameters
  • Running speed in CLOSED direction decreases to 5 mm/s (passive closing edge protection)
  • Time-controlled reversing when an obstacle is detected in the CLOSED direction (active closing edge protection)

Technical Data

Supply 230 V AC / +10 % ... -15 % / 50 Hz
Performance 45 W / 75 VA
Force of pressure 600 N
Tensile force 600 N
Nominal locking force 3000 N
Service life 20000 double strokes *
Stroke 350 mm - 800 mm
OPEN running speed 12.2 mm/s
OPEN running speed - SHEV 16.1 mm/s
CLOSED running speed 11.8 mm/s
Type of protection IP 32
Emission sound pressure level LpA ≤ 70 dB(A)
Temperature range -5 °C ... +75 °C
Fire resistance B300 (30 min / 300 °C)
Housing Aluminium
Surface Powder-coated
Colour White aluminium (~ RAL 9006)
Connection Silicone cable
Dimension A 1275 / 1625 mm
Dimension B 650 / 1000 mm
* For vertical use, please consult with D+H Sales!


TypeArt. NoRemark
KA-TW-K-BSY+26.014.00Variable equipment possible

Brackets are not included and have to be ordered separately.

Potential drive options

Approvals / Certificates

Find out about permission details from your D+H Partner


KA x6 TW05-K-DF - Chain drive, twin, 230V, turning sash (553.06KB)
KA x6 TW05-K-DF-L - Chain drive, twin, 230V, turning sash, mirrored (705.09KB)
KA x6 TW065-K - Chain drive, twin, 230V (513.59KB)
KA x6 TW1-K - Chain drive, twin, 230V (646.95KB)
KA x6 TW1-K-DF - Chain drive, twin, 230V, turning sash (549.1KB)
KA x6 TW1-K-DF-L - Chain drive, twin, 230V, turning sash, mirrored (550.35KB)

KA 66-TW-K - Chain drive 230 V (3.81MB)

KA-TW-K-BSY+ - BSY+ chain drive TW 230V (2.05KB)

KA 66-TW-K - Chain drive KA-BSY+ (320.72KB)
KA-TW-KSY+ - Chain drive KA-BSY+ (557.28KB)


D+H service and sales partners

The expansive D+H service and sales partner network offers property-based planning and consulting, proper installation, careful maintenance and reliable supply with spare parts.

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