RH-N20 Series Rotary Dampers, High Torque Rotary Dampers
  • Rotary Vane Damper for Cover RH-N20
  • SOFT CLOSING DAMPER RH-N20
  • Fido Rotary damper RH-N20
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RH-N20 Series High-lever Hydraulic Vane Rotary Damper

Partial angle for rotation, durable plastic body with perfect damping


Max. rotation angle is 110°
Damping torque is in the range of 1N·m to 3N·m


The output torque direction of the RH-N20 series Fido multi-purpose rotating dampers with a durable plastic body can be to the left or right. The colored end cover varies to distinguish the torque directions. When they rotate in the opposite direction, the level of return output torque will be generated according to the hydraulic rotary damper size. Fido hydraulic rotary dampers control the motion speed utilizing the principle of fluid resistance generated by the oil pressure with the shaft, create a gentle and smooth opening and closing movement for lids. Our rotary vane dampers are easy to install and are totally maintenance free.

TECHNICAL DATA

  • Max. operating angle:

    110°

    Damping torque:

    1Nm to 3Nm

    Damping direction:

    right, left

    Construction size:

    Ø 20 mm

    Operating temperature:

    -5 ~ 50°

  • Lifespan:

    50,000 cycles

    Body and cap material:

    PBT

    Rotating shaft material:

    PPS

    Oil type:

    Silicone