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The strongest Schellenberg STANDARD Tubular Motor (MAXI) provides a turning movement of 40 Nm and a maximum pulling force of 132 lbs. A timer or a roller shutter switch is the matching operating elements for the MAXI tubular motor STANDARD 40 from Schellenberg. Retrofitting to have wireless control is possible at any time. The end points are mechanically set with the Schellenberg tubular motor MAXI STANDARD 40. The roller shutter motor is equipped with two adjustable screws on the motor head.



  • Ready to install (quite running wall bearing and assembly friendly adapter set included)
  • Thermal/overheating protection
  • Data retention in case of power outage
  • Standby uses 0.0 watts
  • Power supply: 230 V / 50 Hz
  • Low maintenance and low wear roller shutter motor
  • Control via timer or roller shutter switch
  • Control multiple motors with relays
  • Schellenberg wireless control possible with retrofitting
  • TÜV and CE approved
  • 3 year guarantee

*The maximum pulling force of the tubular motor is crucial. As a guide you can use the following values for the calculation of your roller shutters:

  • Plastic roller shutters: ~8 lbs per ft²
  • Aluminum roller shutters: ~ lbs per ft²
EAN Number 4003971206408
Item Number INT 20641
length (mm) 550 mm
Diameter (mm) 60 mm
Tensile Force (kg) 60 kg
Tensile Force (Nm) 40 Nm
max. tensile force (kg) 60 kg
max. tensile force (N) 40 kg
motor guarantee 3
max. roller shutter area KST m² 15.0
Roller shutter system MAXI
End position setting mechanical
Color yellow
Installation Instructions-20640 11.26 MB / Adobe Acrobat File Download

Product in use



Live in more comfort with these roller shutters. The STANDARD MAXI Roller Shutter Motor 40 from Schellenberg provides this possibility and puts an end to old roller shutter belts and belt winders.

  • For shutter shafts with a 60 mm diameter
  • Maximum 132 lbs pulling force

Helpful Hints for Installation


  • Open the roller shutter box and remove the previously used belt winder an octagonal shaft (cut the octagonal shaft if necessary)
  • Install the tubular wall bearing and insert drive unit
  • Electric connection
  • Set the end points of the roller shutter motor
  • Start up the roller shutter motor
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