Super Pulley

Product Code: ME-9450A


The PASCO Super Pulley is the standard in physics labs. Its low-friction design produces excellent results. The precision spacing of the 10 spokes makes it ideal for photogate monitoring with PASCO’s computer interfaces and photogate systems.


  • 20 N max load
  • Dual precision ball bearings (not cone bearings) keep friction to a bare minimum, support heavier loads and minimize wear.
  • The sheave is only 5.5 grams, so pulley inertia is negligible in most applications.
  • The 10 spokes are accurately spaced, and the inside and outside diameters are machined to precise dimensions. This means accurate results and graphs.
  • For mounting purposes, the threaded inserts are ¼-20.

What’s Included

  • 1x Super Pulley


Small parts. Not for children under 3 years.

Recommended Accessories

Pulley Mounting Rod SA-9242