40 Tooth 20DP 0.5 in. Hex Bore, Steel Gear

am-0178

$16.00

This gear can be used in the Toughbox, replacing the 50 Tooth Large Output Gear. It can be paired with a 24 Tooth Small Cluster Gear, in order to increase the output speed of the Toughbox. Stan...Read More

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Product Overview

This gear can be used in the Toughbox, replacing the 50 Tooth Large Output Gear. It can be paired with a 24 Tooth Small Cluster Gear, in order to increase the output speed of the Toughbox.

Standard Toughbox output reduction: 12.76:1.
Using this gear and a 24 Tooth Small Cluster Gear yields a 5.95:1 ratio.

Specifications

  • Bore: 1/2 in. hex hole,broached
  • Diametral Pitch: 20
  • Material: 4140 steel
  • Pitch Diameter: 2 in.
  • Pressure Angle: 14.5
  • Teeth: 40
  • Thickness: 0.4 in.
  • Weight: 0.31 lbs

5 reviews

  1. star star star star star 5.0 out of 5 stars

    Review

    5 Stars

    DS from Seattle

  2. star star star star star 5.0 out of 5 stars

    gear set up

    Used this and the 24 tooth to speed up an acme screw. Also added a 18 cog timing belt pulley. with all of this it runs very well.

    JO from Flint

  3. star star star star star 5.0 out of 5 stars

    Faster

    5 Stars

    JB from St johnsbury

  4. star star star star empty_star 4.0 out of 5 stars

    Review

    Need to make gears out of lighter weight material. VEX is able to do it at less cost.

    KS from Oxford

  5. star star star star star 5.0 out of 5 stars

    Large Output Gear

    We use these in our custom shifting gearboxes.

    AD from Meriden

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