ROTARY DAMPERS

Rotary damper - TD73 SERIES

TOK - TD73 rotary damper

FEATURES
➢ Damping direction: CW / CCW
➢ TD73 series dampers have outer diameter of 11mm and housing length of 22mm with maximum torque 0.29N･m
(3kgf･cm) that realized in compact configuration.
➢ RoHS compliance

TORQUE VALUE
0.10 - 0.29 N･m

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  • TD73A1 (CW)
    Operation angle (Open position)
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    The above drawing shows operation angle of TD73A1 series dampers. Operation angle for TD73B1 series dampers is symmetrical to the vertical line. Shaft position at the time of shipment is closed position.

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DURABILITY

Each damper is set-up with an applied torque and weight on the shaft of the testing device. Measurements for closing time are taken under above condition.
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    TEST CONDITION
    ①Setting-up time: 15 sec/cycle
    ②Load torque:
    - 0.10 mNm (1kgf･cm)
    - 0.20 mNm (2kgf･cm)
    - 0.30 mNm (3kgf･cm)
    ③Temperature: 23℃±2℃
    ④Angle for measuring the closing time: 70° → 0°
    ⑤Radial force: nothing
    ⑥Closing time after durability test: 1 sec or more


TEMPERATURE CHARACTERISTICS

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After the damper is stabilized at room temperature for 1 hour or more, the closing time is measured using TOK in-house device.

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