Saw chain is not designed to cut, it is designed to remove material, one chip at a time. Depending on the length of the chain for a certain size bar, there will either be an equal number of alternating left hand and right hand cutters, or the chain will end with 2 back to back same-side cutters. Following up from what I said at the beginning, it wasn’t until I took the time to really learn about chain and how and why it works, that I was really able to service, maintain, and sharpen chains.
Whether for hand-held chainsaws, mechanical timber harvesters or chain mortisers, the saw chain has undergone dramatic development since its invention. Cutting at too sharp an angle, installation of chain on backwards, cutting into dirt, and cutting frozen wood can prematurely dull your chain. A saw chain must be sharpened when the saw starts to vibrate or poorly cuts.
Low profile cutters have round edges, similar to semi-chisel cutters, so they are ideal for cutting various types of softwood trees in cold or dirty environments. In these chainsaw chain types, one or two links are left between each of the cutters. This chainsaw chain type serves one purpose and was specially designed for use in chainsaw mills where planks are being cut at high volumes and at high speed.
Regarding saw chains, Stacke developed a fully dynamic model for the motion paths of saw chain cutters within the kerf and illustrated the influence of chain velocity and inertia on the saw chain cutting process. Key aspects of this paper include effectively modeling the effects of moisture content, workpiece density, cutting velocity, and depth-of-cut on cutting forces using a multiple linear regression model, using this model to demonstrate trends in cutting forces and cutting efficiency, and identifying conditions corresponding to optimum cutting efficiency. 9, can be attributed to the increased influence of moisture content and density on the cutting forces at higher depth of cut as well as a reduced ability to maintain cutting velocity near the machine’s power limit, thus resulting in reduced ability to maintain constant depth of cut during a single cut.
Every chain is made of links; your saw’s chain has three types: cutting teeth, drive links, and tie straps. At the end of the day, it’s important to remember the pitch and gauge of your original chain and to consider what types of cutting you plan on doing with your saw when choosing your replacement chain. Deciding what types of cutting tasks you’ll be performing with your chainsaw will help you decide which saw tooth profile and cutting tooth spacing is best for your saw and its intended work load. Now that you’re educated and know what you’re looking for, check out our selection of chainsaw chain and guide bars!
how chainsaw chain cuts Related Question:
How do chainsaw chains cut?
Teeth are arranged in alternating right/left fashion to help a chain cut evenly and straight. Depending on the length of the chain for a certain size bar, there will either be an equal number of alternating left hand and right hand cutters, or the chain will end with 2 back to back same-side cutters.
What part of the chainsaw chain actually cuts?
The cutter is the part of the saw chain that does the cutting. The saw chain has left- and right-hand cutters so that the saw chain will cut evenly through the wood.
What type of chainsaw chain cuts the fastest?
A full chisel chain is a chain with square cornered teeth, and they’re known for being the fastest cutting blade shape available. A full chisel chain also has a higher number of teeth than other chain options(full chisel is also known as a standard chisel chain).
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 is a chainsaw Raker?
Depth gauges, “riders,” or “rakers,” as they are sometimes called, control the amount of wood severed by a cutter tooth. During the life of a pro saw chain, they occasionally need maintenance for top cutting performance.
What causes a chainsaw bar to bend?
A saw that has had one side of the chain nicked on a rock or dulled in the dirt will cut in a circle. A chain that has been sharpened differently on one side of the chain than the other will cut in a circle. A bent bar might cut crooked or straight, but, it will get hung up in the kerf.
What is a chainsaw tooth?
These teeth are the meat and bones of your chain. They are the cut force of the blade itself and chip away at the wood you are using your chainsaw on. Cutter teeth come in different types too, which are called cutting tooth profiles.
Why does my chainsaw chain get dull so fast?
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.
When should you throw away a chainsaw chain?
The chainsaw pulls in one direction, which results in a crooked finish. Blunt cutting teeth on one side or uneven teeth lengths usually cause this. The teeth has hit rocks or dirt and broken. If you notice the tops of the teeth are missing you will need to replace the chain.
What is the most common chainsaw injury?
The most common hazards associated with chainsaws are injuries caused by kickback, pushback, and pull-in. Kickback is the most common and poses the greatest hazard. Kickback occurs when the rotating chain is stopped suddenly by contact with a more solid area throwing the saw rapidly backward toward the operator.
Can a chainsaw cut wet wood?
Can you cut wet wood with a chainsaw? Yes, you can cut the wet wood with a chainsaw. Besides, there is a misconception that wet wood can impact the chainsaw bar and chain. But actually, the damp wood will not dull the chainsaw any faster than using it on other types of wood.
Can a chainsaw cut dry wood?
It may come as an eye-opener to some. But wet wood is actually much easier to cut than dry wood. With dry wood lacking moisture content, more friction is created as the chainsaw chain comes into contact with the wood fibers. This friction results in the chain slowing down.
What is full chisel chain?
A full chisel chain is designed for the fast cutting action. In comparison to the semi-chisel chain, this chain has square-cornered teeth which makes it more aggressive when cutting.
What does full chisel chainsaw chain mean?
Full chisel, semi-chisel, chipper The sharp corner of the full chisel cutters split wood fibers easily and provides the fastest, most efficient cutting in clean softwood. The corner of the cutters on a semi-chisel saw chain are slightly rounded.
How are chainsaw rakers measured?
Chainsaw rakers are measured by using a raker/depth gauge. The raker gauge determines the proper height of the raker by acting as a form of ruler.