"WardsSci100002"

Economical pulley for simple machine experiments.

This wooden machine has a sturdy wooden construction ideal for classroom use. This apparatus can demonstrate how gears can turn rotational motion into translational motion.

Precisely centered aluminum pulleys.

This package of plastic pulleys contains 25 each of 20, 30 and 40 mm diameter pulleys with 3.2 mm bores and one 10 mm pulley with a push fit to a 2 mm motor shaft.

This wooden machine has a sturdy wooden construction ideal for classroom use.

This wooden machine has a sturdy wooden construction ideal for classroom use.

Investigate the power of simple machines.

Bench mounted aluminum pulley.

This wooden pendulum has a strong and sturdy construction ideal for classroom use.

A simpler version of the Advanced Pulley Demonstration Set, this model includes eight single pulleys and two double sheave pulleys in addition to EISCO ball bearing frictionless pulley.