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

EUREKA (6 PK) PEANUTS COMIC BLOCKS EXTRA WIDE DECO TRIM EU-845072BN

Use Extra Wide Die-Cut Deco Trim® as a finishing touch on the edges of your bulletin boards, windows, doorways, chalkboards ...

ASHLEY PRODUCTIONS (3 PK) BIG MAGNETIC BORDER PURPLE ASH11110BN

Great for decoration in the classroom or at home! Mix or match with coordinating decor! Use on magnetic whiteboards, steel ...

TEACHER CREATED RESOURCES MEDIUM LIME POLKA DOTS STORAGE BIN TCR20819

Classroom organization is easy with these decorative storage boxes and bins. Keep manipulatives, books, notepads, educational toys, games, and supplies ...

MINILAND EDUCATIONAL CORPORATION BABY DOLL CLOTHES PINK PAJAMAS MLE31525

Doll clothes help children to develop manipulative skills, allowing them to become familiar with different fastenings in a fun way ...

LEARNING RESOURCES Smart Snacks Piece-A-Pizza Fractions LER7207

What better way to teach early fractions than with a real life example: pizza. These three pizzas feature 1/2, 1/4 ...

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.