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QM7 Series Friction Hinges

This is QM7A friction hinge image This is QM7B friction hinge image This is QM7C friction hinge image This is qm7d friction hinge image
QM7 Type A QM7 Type B QM7 Type C QM7 Type D
2D Drawing 2D Drawing 2D Drawing 2D Drawing


  • Applications:
    Display panels, industrial enclosures, office equipment, housing appliance, medical equipment…

  • Torque ratings:
    Symmetric: 0.5, 0.7 and 0.9Nm
    Asymmetric: 0.7, 0.9 and 1.1Nm - (high torque direction)

  • Cycle life: Over 25,000 cycle life within ±20% of static torque specification

  • Materials: Zinc alloy, steel and grease

  • 270 degree shaft rotation

  • Nature or black oxide finish

  • M3 or #4 screw mounting hole

  • Zero backlash

  • Minimal or no springback

  • RoHS compliant

  • Custom torque is available
  • Note:
    Custom shaft length 0mm - 15mm for QM7 type C; please refer to 2D drawing.