Home » Technical Resources » VAB-01: Introductory Gear Equations


Introductory Gear Equations

The video below is based on Application Bulletin 024: Introductory Gear Equations. It covers the basics of meshed gears, including how to calculate gearing ratios. We’ve also discussed how to increase the gearing ratio, using compound gears to build a spur gearbox.

Female wearing a phone headset and sat in front of a desktop computer. In the background, other team members are sat at desks working.

Get in touch

Speak to a member of our team.

Motor catalogue

Looking for our products?

Reliable, cost-effective miniature mechanisms and motors that meet your application demands.


Sign up to receive new blogs, case studies and resources – directly to your inbox.

A PMD team member sat in front of a computer (but with their back the to camera) discussing a project with a colleague. To their right two more colleagues are discussing motor specifications.

Sign up