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Spindle drive BDS Uni

Product information "Spindle drive BDS Uni"

The strong spindle drive BDS Uni may be used universally for ventilation and smoke and heat exhaust systems (RWA) in the roof area due to its force of 800 N.

Areas of application 

The BDS Uni is suitable for application in natural ventilation and RWA. It can be installed in both facade and roof areas, although its preferred application is for a sky-light in the roof area.

Product features

  • Application features: natural ventilation and RWA
  • Cut-off via limit switch
  • Potential free NC contact for closed end position feedback (max. 24 V, 500 mA)
  • Preferably application for sky-light

Assembly instruction


Rated Voltage: 24 V DC
Rated current: 0,8 A
Cut-off current: 1,0 A
Rated power: 20 W
Protection rating: IP54
Ambient temperature range: -5 °C ... +60 °C
Pulling force max. 800 N
Pullout force: 3.000 N
Spindle: Aluminium
Speed: 7,0 mm/s
Stroke: 300 mm
Dimensions W × H: 76 × 43 mm
Length: 490 mm
Sound pressure level: ≤ 70 dB (A)
Ambient temperature range: -5 °C ... +60 °C
Cut-off current: 1,0 A
Dimension W x H: 76 x 43 mm
Length: 490 mm
Protection rating: IP54
Pulling force max.: 800 N
Pullout force: 3000 N
Rated current: 0,8 A
Rated power: 20 W
Rated voltage: 24 V DC (19 V ... 28 V)
Sound pressure level: ≤ 70 dB (A)
Speed: 7,0 mm/s
Spindle tube: Aluminium
Stroke: 300 mm

BTR GmbH

Gemeindewald 11 D-86672 Thierhaupten

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