Feature
SPEC
Description

As the name “Constant Torque” implies, the spring’s restoring force remains constant regardless of the number of rotations.


With CONSTON, screens can be installed in places where conventional roller blinds cannot.
This type supports all angles from vertical to horizontal.

  • CONSTON demonstration: vertical frame with the screen held at the top
  • CONSTON demonstration: frame turned on its side with the screen held at the right
  • CONSTON demonstration: horizontal frame with the screen held at the right
  • CONSTON demonstration: inclined frame with the screen held at the top
Feature
  • In a conventional coil spring, the restoring force increases in proportion to the stroke. With SHY CONSTON, the output remains constant no matter how far the spring is extended.
  • It can be used for all specifications, including horizontal, round, and climber types.
  • The simple mechanism allows for easy maintenance, such as replacing parts and fabrics.
  • SPEC
    Dimensions (T × W × L)
    0.2 × 33 × 7,500 mm
    Output
    31.36 N (3.2 kgf) ±15%
    (at 50 mm of wire length)
    Wire length
    6,000 mm
    D4 Drum Speed
    48 rotations