Find the gauge of the chain by locating the number stamped on the drive link. A 1 equals a 0.043-inch gauge, 3 equals a 0.050-inch gauge, 5 corresponds to a 0.058-inch gauge, 6 means the chain has a 0.063-inch gauge. A 0 means the chain has a 0.080-inch gauge, but this gauge size is found only on the Harvester chain.
Find the gauge of the chain by locating the number stamped on the drive link. A 1 equals a 0.043-inch gauge, 3 equals a 0.050-inch gauge, 5 corresponds to a 0.058-inch gauge, 6 means the chain has a 0.063-inch gauge. A 0 means the chain has a 0.080-inch gauge, but this gauge size is found only on the Harvester chain.
The numbers stamped on a chainsaw chain are an ID code used by the manufacturer to indicate the pitch and gauge measurements of the chain. If you can’t find the chain numbers or are having trouble reading them, there are two other ways you can measure your chain. A chain’s drive links are the part of the chain that slide around the bar groove, allowing the chain to cling to the body of the chainsaw.
If you’ve ever bought, or thought about buying, a STIHL chainsaw, you’ve probably wondered what the letter and number abbreviations mean in the model names. STIHL chainsaw model numbers began with a 0. The MS 271 Farm Boss® page on STIHL’s website says that it replaced the MS 270, indicating that the third number represents a version number for the model.
Every STIHL chainsaw model name starts with MS, MSA, or MSE. The common part, MS, stands for Motorsäge which is German for chainsaw. The numbers stamped on a chainsaw chain are an ID code used by the manufacturer to indicate the pitch and gauge measurements of the chain. Pitch and gauge are important dimensions which influence whether or not a chain is compatible with a chainsaw.
Remember these are not the cutting teeth of the chain they are the parts of the chain that sit inside the bar. The number of drive links needs to be correct or you will either not be able to fit the chain, or you will not be able to tension the chain. The number on the drive link says 73 and the chart tells us it is a 3/8 pitch chain and.058″ gauge.
what do stihl chainsaw chain numbers mean Related Question:
What do numbers mean on chainsaw chain?
If you are replacing a Stihl® chain, you can look at the numbers on the side of the chain to determine pitch, gauge, and other characteristics of the chain. Example: Your chain has the number 33RM2 stamped in the side of it. The first number represents the pitch: 1 = 1/4″ 2 = 0.325″
How do I identify my Stihl chainsaw chain?
Identifying STIHL Saw Chains STIHL’s green and yellow color code system serves to identify STIHL bars and chains with different kickback reduction characteristics. Green (go) marks those products which are designed to reduce the risk of kickback injury and comply with the ANSI B175. 1 kickback standard.
What does 3 mean on a Stihl chain?
1 = 1/4″ 2 = .325″ 3 = 3/8″ 4 = .404″ 6 = STIHL PICCO™
How do you know what size your chainsaw chain is?
To get the correct size, simply count 3 rivets on the chain and measure the distance between them from the centre points. Now divide this by half to get your size. As an example, three rivets that measure ½ an inch across divided by two gives you a pitch of a ¼ inch.
What is the difference between .325 and 3/8 chain?
The . 325 may be smaller and faster, but it may not be your best bet for your everyday needs. The three-eighths-inch chain is durable and lasts longer than its smaller cousin. This makes it one of the more popular switches for chainsaw users who want to get more out of their saw.
Whats the difference between green and yellow Stihl chains?
Others will chime, looks like green is homeowner (and dirty condition) safety chain. That stays sharper longer in dirty conditions. The yellow looks like full chisel, cuts faster but dulls quicker. I like full chisel and just keep it sharp.
What’s the difference between 404 and 3/8 chain?
Secondly, the numbers 3/8″ and . 404″ refer to the pitch (distance) between the drive links – these are the bits on the chain that stick down and engage with the drive sprocket on the saw, and the sprocket on the roller-nose end of the bar.
What does 72 mean on chainsaw chain?
It can usually be found near the back of the bar, where it mounts to the saw. For instance, in the example on the right, the chain is 3/8” pitch and . 050” gauge with 72 drive links. This should be all the information you will need to get the proper replacement chain for your saw.
Why does my chainsaw chain dull so quickly?
Dirt Causes A Chainsaw To Dull If you’re cutting through logs and your angle of approach is too steep, a simple cut through could nick dirt or even worse, rocks on the floor causing your chainsaw to jerk, thus dulling.
What chainsaw chains do professional loggers use?
Full-chisel teeth chains are usually used by professionals on large saws. Semi-chisel teeth are rounded, so the risk of kickback is less, and they stay sharper longer. Semi-chisel teeth cut slower but are a better choice in dirty wood than full chisel.
What is a Stihl 311y?
The MS 311 is a high-tech workhorse with a step up in horsepower and features over the MS 291. With our improved engine technology, you get higher fuel economy for longer run times. The MS 311 also has larger fuel and oil tanks for even longer extended use. You’ll stay productive – while you’re saving money on fuel.
How many cc’s is a Stihl 311?
Specifications: Displacement: 59.0 cc (3.6 cu. in.) Engine Power: 3.1 kW (4.2 bhp)
Are all 14-inch chainsaw chains the same?
The size of a chain saw’s chain does not always correspond to the size of the guide bar. Determining the correct size of chain for a chain saw with a 14-inch guide bar involves several factors, including the size of the drive lugs and their distance from each other along the chain.
What does pitch and gauge mean on a chainsaw chain?
Pitch and gauge of the chain. * Pitch is the distance measured on center of any three rivets in a row. This distance will most commonly be 1/4″ . 325″ or 3/8″. * Gauge is the width of the groove in the bar that the chain rides in.
How do you measure chain length?
To measure, wrap a soft tape measure around your neck, keeping the tape measure parallel to the floor as you measure. Then, add 2 to 4 inches (5 to 10 cm) to your neck measurement to calculate your minimum recommended chain length.