Pulleys


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Single Wheel Pulley
PUL-100

Prices:

1 - 5:

$4.25 ea.

6 or more:

$3.75 ea.

Qty:

Double Wheel Pulley
PUL-110

Prices:

1 - 5:

$6.25 ea.

6 or more:

$5.75 ea.

Qty:

Triple Wheel Pulley
PUL-120

Prices:

1 - 5:

$7.75 ea.

6 or more:

$7.25 ea.

Qty:

Triple Wheel "In-Line" Pulley
PUL-130

Prices:

1 - 5:

$7.75 ea.

6 or more:

$7.25 ea.

Qty:

No-Stretch Pulley String (25 meters)
PUL-200

Prices:

1 - 5:

$3.75 ea.

6 or more:

$3.50 ea.

Qty:

Shipping Information

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These high-quality, low-friction pulleys have deep V-grooves, to keep string in place, making them perfect for simple pulley experiments. Made from aluminum with brass bushings they will last for years. Don't frustrate your students with the less expensive, red plastic pulleys! These are the smoothest running, corrosion resistant pulleys we have found.

For the most accurate results, don't miss our No-Stretch Pulley String!

Dancing Robots (2 per package)

Great for observing a simple wind-up machine that changes elastic potential into kinetic energy.

K'Nex Levers & Pulleys Set - While Supplies Last

Investigate and experiment with 8 functioning lever and pulley models.

Pit and Pendulum

A Lissajous Sand Pendulum

Wacky Hall Walker

Investigate the amount of potential energy given the rubber band vs. the distance traveled by the wacky hall walker.