DUOMAT 3


    DUOMAT 7


    DUOMAT 8


The ideal installation solution for easy tool-free assembly in the hospital and care sectors. Numerous equipment details and options, e.g. integrated rechargeable battery holder, anti-plug-removal device, service shaft, mean more applications for this drive.

  • Load capacity: max. 3500 N on each side (for safety reasons, no pull force)
  • Adjustment speed: max. 5.4 mm/sec. *
  • Power unit type: toroidal transformer
  • Equipment options: mechanical retracting function, rechargeable battery for mains-free retracting function (AG 7)


* depending on drive configuration at constant 24/29 V without load

Standard configurations

Performance data
Load capacity max. 3500 N on each side (for safety reasons, no pull force)
Adjustment speed 1 max. 5.4 mm/sec.
Stroke length back rest: 87 mm
leg rest: 69 mm
Fitting dimension installation length: 751 mm
component height: 128 mm
axle distance: 581 mm (+/- 3 mm)
axle diameter: 25 mm
Duty cycle 2/18 min. or 10 %, max. 5 switching cycles per minute
Control unit relay control
Motor voltage maintenance-free 24 V DC motor
Input voltage 220-240 V AC 50-60 Hz
Limit switch with micro switch
Housing colour light grey RAL 7035
Supply cable contour plug, grey, spiralled, 1950 mm, EPR
earthing pin plug, grey, spiralled, 1950 mm, EPR
CH-plug, grey, spiralled, 1950 mm, EPR
CH-plug with earthing, grey, spiralled, 1950 mm, EPR
GB-plug, grey, spiralled, 1950 mm, EPR
GB-plug with earthing, grey, spiralled, 1950 mm, EPR
Transformer / Transformer type toroidal transformer 155 VA
Further data
Connectivity 2 connections for drives 2
connections for rechargeable battery: 1
connections for operating elements: 1
connections for locking device: 1
Protection type IPX4
Protection class II
Relative humidity 30% – 75%
Ambient temperature +10°C - +40°C
Safety single-fault protected

Extra configurations

Performance data
Control unit microprocessor control (synchronous control unit)
Input voltage 100, 120 V AC 50-60 Hz; country-specific variants on demand
Further data
Quick release /
Retracting function 3
mechanical retracting function
Protection class I
Equipment options rechargeable battery for mains-free retracting function (AG 7)
Certificate 60601-1 3rd Edition

1 depending on the drive configuration and the control components which are used
2 (example, depending on control unit type)
3 Retracting function: The clutch of the lowering function must be open during the entire downward movement.


Ident No. Title Language Type  
40121 DUOMAT 7 D Installation instruction  
43170 DUOMAT 7 GB Installation instruction  

Request 3D cad data: Please contact an office next to you

Note: Responsibility for DEWERT products when used for specific applications and for adherence to the appropriate guidelines, standards and laws is borne by the manufacturer of the complete system into which DEWERT products are fitted. We accept no liability for the correctness.

CE declaration of conformity:
We herewith declare that the actuator described above complies with the basic requirements of EC Guideline 2014/30/EU and EC Guideline 2014/35/EU in terms of its conception and design as well as the version we have placed into circulation. We would be glad to help you in having your end products inspected by certified testing companies such as TÜV, LGA, UL, JET, LNE etc.