Chain drive

KA 34

Extremely robust, durable and reliable: Our KA 34 SHEV chain drive is the timeless classic with 300 N for mounted installation. Can be used nearly anywhere thanks to a variety of bracket solutions.
KA 34/350 KA 34/500 KA 34/600 KA 34/700 KA 34/800 KA 34/1000 KA-PLP
Product NamePriceQty
KA 34/350
KA 34/500
KA 34/600
KA 34/700
KA 34/800
KA 34/1000

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 motor electronics controlled via microprocessor
  • High‑speed function (HS) for especially fast opening windows in case of fire (SHEV)
  • Special chain stabilisation
  • Pressure applications up to 700 mm, application tension stroke lengths >1000 mm possible
  • Relief of pressure on window gasket after closing process
  • 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 24 V DC / ±15 % / 1 A
Force of pressure 300 N
Tensile force 300 N
Nominal locking force 2000 N
Service life 20000 double strokes *
Stroke 350 mm - 1300 mm
OPEN running speed 11.8 mm/s
OPEN running speed - SHEV 12.2 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 2.5 m silicone cable
Dimension A 421 - 902 mm
Dimension B 247.5 - 728.5 mm
* For vertical use, please consult with D+H Sales!


TypeArt. NoStrokeDimension ADimension BWeightRemark
KA 34/35026.000.10350 mm421 mm247.5 mm1.60 kg
KA 34/50026.000.15500 mm496 mm322.5 mm1.90 kg
KA 34/60026.000.20600 mm546 mm372.5 mm2.20 kg
KA 34/70026.000.25700 mm596 mm422.5 mm2.40 kg
KA 34/80026.000.30800 mm646 mm472.5 mm2.60 kgObserve pressure load diagram!
KA 34/100026.000.351000 mm750 mm576.5 mm3.00 kgObserve pressure load diagram!
KA-PLP26.000.00Variable equipment possible

Brackets are not included and have to be ordered separately.

Potential drive options

Approvals / Certificates

These products are also available with the following approvals:

Find out about permission details from your D+H Partner


KA x4/1000 - Chain drive, 1000mm stroke (1.11MB)
KA x4/1100 - Chain drive, 1100mm stroke (1.14MB)
KA x4/1200 - Chain drive, 1200mm stroke (1.25MB)
KA x4/1300 - Chain drive, 1300mm stroke (1.3MB)
KA x4/250 - Chain drive, 250mm stroke (589.2KB)
KA x4/350 - Chain drive, 350mm stroke (672.27KB)
KA x4/500 - Chain drive, 500mm stroke (778.05KB)
KA x4/600 - Chain drive, 600mm stroke (853.3KB)
KA x4/700 - Chain drive, 700mm stroke (919.46KB)
KA x4/800 - Chain drive, 800mm stroke (940.56KB)

KA 34 / KA 54 - Chain drive (3.14MB)

KA 34/1000 - PLP chain drive 24V (1.63KB)
KA 34/350 - PLP chain drive 24V (1.64KB)
KA 34/500 - PLP chain drive 24V (1.64KB)
KA 34/600 - PLP chain drive 24V (1.64KB)
KA 34/700 - PLP chain drive 24V (1.64KB)
KA 34/800 - PLP chain drive 24V (1.64KB)

KA 34 - Chain drive KA-PLP (418.91KB)
KA 54 - Chain drive KA-PLP (415.96KB)


DC TowerViennaSHEV Smoke VentOffice & Residential

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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