Teacher Store > Polydron > POLYDRON Gears – 152 gears in mixed colors SI-50003

POLYDRON Gears – 152 gears in mixed colors SI-50003

$23.97

Out of stock

SKU: SI-50003 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

OLYMPIA SPORTS Baden Official Synthetic Leather Basketball OWOL-BA702P

Synthetic Leather.Highest quality synthetic leather indoor/outdoor balls.Nylon wound carcass, deep pebbling, waterproof, scuff-resistant ...

FLIPSIDE (6 PK) SPELLING ACHIEVEMENT CERT INKJET LASER 8.5X11 30 PER PK H-VA676BN

Our Diplomas, Certificates and Awards are 8.5" x 11" in size with beautiful, authentic designs printed in full color on ...

JUDY INSTRUCTO Firefighter Puzzle J-606818

All children dream of what they'll be when they grow up--a doctor, a fireman, a lawyer. Children will delight as ...

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.