Quick Answer: Fly Wheel has a carefully machined and balanced cast iron wheel on a steel spindle running in ball bearings, offered in 15 cm, 20 cm and 25 cm wheel diameters, complete with cord and hook.
Last updated: October 2026
Key Features
Machined and balanced cast iron wheel
Steel spindle on ball bearings in strong iron brackets
Wheel chrome plated and marked with a thick line; sides smoothly painted
Pointer fixed to one of the brackets
Diametric hole in the shaft for pin and cord
Base with four holes for fixing to a wall
Technical Specifications
Specification
Value
Wheel
Cast iron, machined and balanced
Wheel diameter
15 cm, 20 cm or 25 cm
Spindle
Steel, on ball bearings
Brackets
Iron, pointer fixed to one
Shaft
Diametric hole for pin and cord
Mounting
Base with four holes for wall fixing
Supplied with
Cord and hook
Option
Model with revolution counter
About This Product
This mechanics lab equipment is fixed to a wall through the four holes in its base, and the balanced cast iron wheel turns on a steel spindle in ball bearings. A pin through the diametric hole in the shaft takes the cord, while the thick line on the chrome-plated wheel passes the pointer on the bracket for counting turns in Applied Mechanics experiments. A model with a revolution counter is also offered.
Frequently Asked Questions
Q1. Which wheel sizes are available for the Fly Wheel? Wheel diameters of 15 cm, 20 cm and 25 cm. A model with a revolution counter is also available.
Q2. How is the Fly Wheel mounted? The base has four holes so the apparatus can be fixed to a wall; the steel spindle runs on ball bearings in iron brackets.
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