Chainsaw Sprockets – Frequently Asked Questions

Depending on the type of chainsaw you use there are two main types of chainsaw sprockets, spur sprockets and rim sprockets. Although there are many variations of these sprockets depending on the make and model of your chainsaw. Spur sprockets are multipronged sprockets that are star shaped with 6-8 points that are integrated into the chainsaws clutch cover. Rim sprockets are a very similar in shape and size but are not integrated with the clutch making them easier to customise and maintain.

Chainsaw sprockets are one of the most important components of a chainsaw as this keeps the clutch drum and the motor. They are also designed to drive the correct pitch length chainsaw chain around the chain bar. It is important to maintain your chainsaw sprockets and find a suitable replacement if it malfunctions

There are two main types of chainsaw sprocket, spur sprockets and rim sprockets. Spur sprockets are generally more durable and have a simple design with fewer parts which makes the chain installation easier as well. However, rim sprockets are easier to maintain, replace and customise, whilst being more affordable than spur sprockets.

Over time, chainsaw sprockets suffer from the wear and tear as the cutting edges of the chainsaw chain passes through the sprockets. A worn out sprocket can also misalign your chainsaw chain. So as a rule of thumb, replace your chainsaw sprockets after you have gone through two to three new chainsaw chains or if you notice the chain being misaligned and heavy vibrations.