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Buy Concealed Floor Spring Manufacturer – D-63 Single Engine Cylinder Floor Spring – Dorrenhaus

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Buy Concealed Floor Spring Manufacturer – D-63 Single Engine Cylinder Floor Spring – Dorrenhaus Detail:

A floor spring is typically concealed under the floor to operate a door which requires to be closed after use, for reasons including convenience, safety or security.

Performance parameters of D-63
Model D-63
Applicable Standard EN1154
Engine Cylinder Single
Max Door Width 1000mm
Max Door Weight 100kg
Max Open Degree 130°
Stop-Device 90°
Latching Speed Adjustment 0°-20°
Closing Speed Adjustment 20°-90°
Application Temperature  -40° to 60°
Dimension:Length*Width*Height 276mm*108mm*40mm
Material of Cover Plate 304SS or 201SS
Thickness of Cover 1.2mm
Finish SSS/PSS/Matt Black
Service Life Over 500,000cycles
Warranty 3 years

Floor springs operate using what we call a CAM action mechanism. When the door is opened, regardless of in which direction, the bottom arm, which is fixed to the door, rotates the CAM spindle. This, in turn, rotates the CAM itself. The CAM is connected to the piston and, when it’s rotated, pulls the piston head.

D-63(1)
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Product detail pictures:

Buy Concealed Floor Spring Manufacturer –  D-63 Single Engine Cylinder Floor Spring – Dorrenhaus detail pictures

Buy Concealed Floor Spring Manufacturer –  D-63 Single Engine Cylinder Floor Spring – Dorrenhaus detail pictures

Buy Concealed Floor Spring Manufacturer –  D-63 Single Engine Cylinder Floor Spring – Dorrenhaus detail pictures

Buy Concealed Floor Spring Manufacturer –  D-63 Single Engine Cylinder Floor Spring – Dorrenhaus detail pictures

Buy Concealed Floor Spring Manufacturer –  D-63 Single Engine Cylinder Floor Spring – Dorrenhaus detail pictures


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Our goal is usually to deliver high quality items at aggressive price ranges, and top-notch service to shoppers around the entire world. We're ISO9001, CE, and GS certified and strictly adhere to their high quality specifications for Buy Concealed Floor Spring Manufacturer – D-63 Single Engine Cylinder Floor Spring – Dorrenhaus , The product will supply to all over the world, such as: Indonesia, Austria, Cape Town, In order to carry out our goal of "customer first and mutual benefit" in the cooperation, we establish a specialist engineering team and a sales team to supply the best service to satisfy our customers' requirements. Welcome you to cooperate with us and join us. We have been your best choice.
  • A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Kim from Brunei - 2017.06.29 18:55
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Adelaide from Japan - 2017.06.29 18:55
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