The C 127 is an underfloor drive for swing doors.

The C 127 utilises the trusted DFA 127 Core Drive system which is itself extremely quiet in operation. The C 127 underfloor installation option provides architectural design flexibility, and reduces noise levels to the point of providing near silent operation.

  • Features
    • Swiss Made Quality and reliability
    • strong mechanical gearing to accommodate doors up to 400kg
    • operating modes can easily be selected by our electronic BDE-D operating mode pad
    • the back-lit display informs you about the current operating status of the door at any time in the language of the country in plain text
    • a range of co-ordinating sensors and matching accessories manufactured to the same high degree of reliability and safety are available
    • the drive housing being of Protection Class IP67 standard, ensures suitability for almost limitless everyday application
  • Benefits
    • ideal for automatic arch doors and heavy frameless pivot doors
    • the underfloor drive unit is placed in its own housing protected from mechanical influences, dirt or moisture, giving trouble free, long term operation
    • prestigious and minimalistic aesthetics entrance as the automatic operator is concealed under the floor providing design flexibility
    • vandal resistant as all of the important control and mechanics are concealed
  • General Technical Specification

    Electrical data   230 V AC 50 / 60 Hz

    Power consumption      13 W in standby mode, 67 W rated power

    Maximum torque          50 (80 in the case of a reinforced “heavy” version) Nm

    Maximum moment of inertia of the door leaf     65 (140 in the case of the reinforced “heavy” version) kgm2


    Drive Dimensions

    Length  710 (780 with ground housing) mm

    Height  200 (270 with ground housing) mm

    Depth   130 (150 with ground housing) mm


    Adjustable parameters

    Opening angle  Can be selected from 70° to 115°

    Open time        Can be selected from 0 to 60 seconds

    Opening speed  Can be selected from 3 to 20 seconds

    Closing speed    Can be selected from 5 to 20 seconds


    Operating conditions

    Ambient temperature   − 15 °C to + 50 °C

    Humidity range Up to 85% relative humidity, non-condensing

    Wind load         Designed for wind load zone 2 (25 m / s)

    Type of protection        IP 67

Technical specifications and information

Get A Quote

  • This field is for validation purposes and should be left unchanged.