HD-FlexBrake has been designed to be used on super yachts with existing mechanical door closers, e.g. Dorma Door Closer System TS 93. With HD-FlexBrake electromechanical stopping and holding of exterior doors at user-defined door angle can be realised. Industrial applications with high requirements as well as applications in the maritime area can be covered with this product.

With the use of HD-FlexBrake, electromechanical braking (stopping) and position keeping of doors can be achieved. The device provides feedback about door state "open" and "closed". Furthermore, emergency opening in case of voltage breakdown can be realized.

HD-FlexBrake is mounted above the existing mechanical door closer using a screw. When mounting HD-FlexBrake, the rotational direction between the brake and the mechanical door closer has to be considered. The wiring is performed by using a M12 plug connection. Through the use of robust materials and a high quality brushless motor, the door closer brake provides high reliability and durability.

  • For high demands in the areas of shipping and offshore systems

Product Video

Watch the product video to see how the HD-FlexBrake can be connected to the door closer and how it can be invisibly integrated into the superyachts outer wall.

Product overview

Art.Nr.Description Undiscounted sales price / piece Availability
102500.1 Door Closer Brake Heavy Duty (HD) FlexBrake 2,480.00 EUR
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Product Features

  • Electromechanical door stopper with feedback
  • Feedback of door state
  • Electrical control via static signals or serially via Modbus protocol
  • High robustness
  • Emergency opening in case of voltage breakdown
  • Modbus compatibility
  • V4 Stainless Steel Housing (1.4404/316L)

Product Data

Power supply / Operation Voltage Range:
24 V DC / (14...30 V DC)
Standby current (input is not active):
< 20 mA
Current supply required before Opening and after closing of the brake:
max. 100 mA @ 24V
Input current supply required to activate the input:
0.2 mA
Minimum pulse lenght for the inputs:
20 msec
Delay after voltage breakdown until emergency opening:
2 sec
120 mA
Mechanical dimensions (WxHxD):
approx. 150 x 67 x 62 mm
Closing / opening time:
< 3 sec
Holding torque:
≤ 60 Nm
Operating temperature / Storage temperature range:
5° C ... +60° C / -20° C ... +70°C
Protection Class:
IP 64
approx. 2.6 kg
Cable length:
1.9 m
Cable properties:
flame-retardant, seawater-resistant, recyclable, LABS-free, RoHs-compliant, acid and alkali-resistant, ozone-resistant, UV-resistant, hydrolysis-resistant, drag-chain-compatible, torsion-proof, welding spark-resistant, halogen-free, silicone-free, oil-resistant
Material of housing:
Stainless Steel 1.4404 (316 L)
Mechanical compatibility:
Dorma Door Closer System TS 93 and design equal door closer systems

Warranty : 36 Months

Scope Of Delivery : Door Closer Brake HD-FlexBrake, Mounting screws

Information : Price is not discountable and based on an order quantity of 50 pieces.

Graduated Price Info : For this article, there are volume related prices available.



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