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Crank Arms

For use with Ball Swivel Damper accessories.

Crank Arm Collet-308077
3/8" damper crank arm
100/case
1/2" damper crank arm
square
100/case
Crank Arm Hex-308363

Crank Arms

For use with Ball Swivel Damper accessories.

Where to Buy

Connect ball swivels and damper linkage to an actuating motor.

Crank Arms

  • Product Details
  • Technical & Installation

Product Details

Damper Crank Arms are used to connect ball swivels and damper linkage to an actuating motor.

Product #308079 - 1 Case w/ (100) Damper Crank Arms for 3/8" Shaft
Product #308075 - 1 Case w/ (100) Damper Crank Arms for 1/2" Shaft

  • Used with Motorized Dampers and Zoning Controls

  • Heavy-Gauge Stamping - Zinc-plated

  • Positive Clamping Action

  • Used with DCS-313 Ball Swivel

  • Serrations Hold Ball Swivel Firmly

Technical & Installation

  • Crank Arms | Technical Data Sheet (TDS)

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