Louvre window drive


The LD Series is extremely versatile. Thanks to an adapter for louvre-specific or centred driver mounting, these drives are suitable for virtually any louvres. Compared to the LDx-1-PLP, this louvre drive features an integrated 230 V power supply unit.
Product NamePriceQty

Performance features

  • Max. force of pressure and tensile force of 1400 N and 1800 N
  • Holding force of 5000 N for very large louvre windows
  • Direct control via 230 V AC
  • Louvre window drive can be adapted for all common louvre manufacturers (such as EuroLam, Fieger, HAHN, NACO, Schneider + Nölke)
  • Centrally supported driver position
  • Developed based on DIN EN 12101-2
  • Can be used  for openings for smoke exhaust and for daily ventilation
  • With motor electronics controlled via microprocessor
  • With a sound pressure level of LpA ≤ 45 dB(A), the drive is among the quietest of its class
  • Corrosion‑protected drive components
  • Additional passive and active anti‑trap protection system for the main closing edges with reversing function

Technical Data

Supply 230 V AC / +10 % ... -15 % / 50 Hz
Performance 52 W / 75 VA
Force of pressure 1800 N
Tensile force 1800 N
Nominal locking force 5000 N
Nominal force 1800 N
Service life 20000 double strokes
Stroke 36 mm - 90 mm
OPEN running speed 2 mm/s
CLOSED running speed 2 mm/s
Type of protection IP 40
Emission sound pressure level LpA ≤ 45 dB(A)
Temperature range -5 °C ... +75 °C
Fire resistance B300 (30 min / 300 °C)
Housing Aluminium
Surface Anodized
Connection Silicone cable
W x H x D 365 x 67 x 38 mm


TypeArt. NoRemark
LDx-524.021.15Variable equipment possible

Potential drive options

Approvals / Certificates

Find out about permission details from your D+H Partner


LDx-5 - Louvre window drive (1.88MB)

LDx-5 - Louvre window drive 230 V (3.6KB)

LDx-1-ACB, LDx-5-ACB - Louvre window drive (786.83KB)
LDx-1-PLP, LDx-5 - Louvre window drive (774.95KB)


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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