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MFA Worm Drive Kit

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Quoting product code: WC80B


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About this product


Product overview

• Worm drive and spur gear kit
• Transfer power between two shaft at right angles
• 1 x 32mm long worm drive with a 11.94mm diameter
• 1 x 41.36mm diameter spur gear with 40 teeth to fit a 2.9mm shaft

What does a worm drive do?

A worm drive allows you to transfer power between two shafts at 90 degrees to let you change direction. A worm drive is considerably more compact than using bevelled or spur gears for a project. Worm drives can also be used to change rotational speed or torque. This small worm drive is great for use in experiments model applications and hobbies and can be used in presses, gates, lifts and rudders.

What does this pack contain?

This kit includes a 32mm long worm drive with a 2.9mm bore and a 41.3 diameter spur gear to fit a 2.9mm shaft.

Extra worm drives and spur gears are available
MFA Worm Drive 10 Pack <HA68Y>
MFA Spur Gear Multipack <WC81C>


Product type Worm Drive
Manufacturer part code 917D/4 (1 x 917D2420, 1 x 917D2404)
Spur gear single
Shaft dimensions 2.9 mm
Outside diameter 41.3 mm
Number of teeth 40 teeth (spur gear)
Worm drive
Worm drive dimensions 11.94 (diameter) x 32 mm