Teacher Store > Polydron > POLYDRON Gears – 300 gears in mixed colors SI-50001
POLYDRON Gears - 300 gears in mixed colors SI-50001

POLYDRON Gears – 300 gears in mixed colors SI-50001

$46.94

Out of stock

SKU: SI-50001 Category:

Brand: Polydron
Secondary Brand: Si Manufacturing Limited

Description

Gear sets offer 40-, 30- and 20-tooth gears with 3/16” bore to accommodate the most popular dowel size, and a 12-tooth gear with a push-?t to 2 mm motor shafts. Three inserts are provided on each sprue, allowing the 3/16” bore to reduce to 3 mm. Gears are beveled for 90ø meshing. The 40-tooth gear has an additional hole to create an eccentric movement, or to use with a crank handle. A worm gear (50005) that meshes with these gears is also available. Related Categories: Gears, Wheels, Cams

Related Products

TEACHER’S FRIEND PUBLICATIONS Two-Sided Accent Happy Bear 15″ X 15″ Plastic-Coated TF-3154

Colorful, cute, die-cut design that is printed on both sides. Plastic-coated on both sides for durability and color-fastness! Write-on, wipe-off ...
Read More

CAPSTONE / COUGHLAN PUB Stars CPB0736850627

Simple text and illustrations show stars in everyday objects. Includes an activity ...
Read More

LEARNING RESOURCES Daily Oral Language In Action Spelling LER3055

Build essential language skills during spare moments throughout the day-including those extra minutes before dismissal. Set includes 30 sentences focusing ...
Read More

LEARNING LOFT Noahs Ark Pre-Cut Felt Set 20 Figures LFV21801

Noah's Ark - The Beginners Bible. Includes story booklet and 20 pieces. Background sold separately ...
Read More

CARSON DELLOSA YOU-NIQUE PEACOCKS STRAIGHT BORDER CD-108249

Make your learning environment one-of-a-kind with the You-Nique collection. The You-Nique Peacocks straight border features colorful peacocks on a natural ...
Read More

CARSON DELLOSA Quiz Cube Division 2/Pk 8″ Gr. 3-5 CD-1077

3rd - 5th . 2 x 8in. division cubes. One cube with division facts, quotients 0-6. One cube with division ...
Read More

OLYMPIA SPORTS Tearless Competitor’s Numbers 1-1000 OWOL-TR510P

Tearless material to make numbers water and tear resistant...Numbers are 2 1/2" high on a 3" x 6" panel...Available in ...
Read More

CARSON DELLOSA Star Student Crowns 30/Pk CD-0230

30 per pack. Personalize these 6.25in. x 23.5in. crowns with students names ...
Read More

Stay Connected

Coupons, sales and latest free apps

Our newsletter for teachers, educators & parents!  Subscribe to our weekly shameless plug! Sometimes coupons, other times sales, always fun! We will keep up on our always evolving teacher supplies catalog and all of our latest free educational apps!. Enter your e-mail and subscribe to our newsletter.