How do I identify my Oregon chainsaw chain?
To identify saw chain you need to know the following:
- Gauge. Chain Gauge is the Drive Link’s thickness where it fits into the guide bar groove, matching the guide bar gauge.
- Pitch. Chain pitch is the size of the chain and is defined as the distance between any three consecutive rivets divided by two.
- Cutter Type.
- Sequence.
What chain does my chainsaw have?
To get a chain that is the correct size you need to count the drive links (those little teeth on the underside of the chain). One tip is to place a strip of tape on the first link and count your way around. You need to know exactly how many there are to get the correct chain size for your chainsaw.
How do you read a chain in Oregon?
Chain Pitch is the size of the chain, and is defined as the distance between any three consecutive rivets divided by two. Oregon chain is made in several pitches – 1/4″ is the smallest, 3/8″ is the most popular, 3/4” is the largest.
What do the numbers mean on Oregon Bar?
Here’s a tip: if you have an OREGON® bar, look at the ten-digit number stamped on the motor end; the first two digits, such as 16, tell you the called length. Once you know the make, model, and bar length, there are some other features you need to know, such as: What is Chain Pitch?
What does 72 mean on chainsaw chain?
72 = 3/8 pitch .050 gauge or 1.3mm. 73 = 3/8 pitch .058 gauge or 1.5mm.
What do numbers stamped on chainsaw bar mean?
The final set of numbers show how many drive links are in the chainsaw chain that will run on that specific bar. This bar has “72” stamped, so it would need a 72 drive link chain. Drive link count can range anywhere from 28 to 210 depending on your bar size.
How do you read Oregon chainsaw bar numbers?
To find the called length of your chainsaw bar, measure it from its front tip all the way back to the cutter closest to the body of the saw. Round this measurement up to the nearest even number in inches. For example, a bar that measures 18 3/4″ will actually have a called length of 20″.
What does 325 mean on a chainsaw bar?
325 and three-eighths (. 375) pitches pertain to the spacing between the rivets. That spacing is important when you are cutting. The . 325 is a smaller top cutter and tie strap, which makes it easier for the saw to turn and draw less energy, particularly from the user.
What do the numbers on a chain bar mean?
How do I know what size my chainsaw is?
Simply put, the type of chainsaw file you need directly corresponds with the size of your chain pitch. The larger the pitch will mean the higher the cutting teeth will be. The higher the teeth will therefore mean the larger the file will need to be.