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80 teeth plastic gear 802A gearbox making toy car gear bag DIY robot parts motor gear(4pcs)

(image for) 80 teeth plastic gear 802A gearbox making toy car gear bag DIY robot parts motor gear(4pcs)
80 teeth plastic gear 802A gearbox making toy car gear bag DIY robot parts motor gear(4pcs)
  • Model: single-gear-02
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$3.99

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Number of single-layer teeth: 80 teeth
Module: 0.5 module
Aperture: 1.9mm (tight fit 2mm)
Tooth circle diameter: 41mm
Gear thickness: 3.3mm

Single gear, also known as spur gear
Modulus: 0.5
Gear outer diameter = (number of teeth + 2) * 0.5 (unit mm)
For example: 202A-2A means that the number of teeth is 20 teeth and the gear aperture is 2 mm. A means that it fits closely with the 2mm shaft. If it is B, it is loosely matched with the 2mm shaft.


This product was added to our catalog on Thursday 09 July, 2020.

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