Planning to buy a chainsaw for your business but are torn between selecting the ideal one out of electric and gas? Well, here’s a guide for you. Ideally, an electric chainsaw looks excellent and meets all the requirements. However, why does the need for a gas chainsaw occur?

To help you understand them better, below is a guide that explains the work function of both chainsaws. By the end of this guide, you will get a better idea of which type of chainsaw will be the best for you. This guide will help you pick the ideal chainsaw electric vs gas for your business needs. Let’s begin.

How Does An Electric Chainsaw Work?

Electric chainsaws are available in two types: cordless and corded. Generally, both versions function in the same manner to boost the chain.

The only point of difference between the two is how the chainsaw is powered. While corded chainsaws call for electricity right from an electrical outlet, cordless chainsaws generally run on batteries.

Speaking about how the chainsaw electric vs gas works, here is what you need to know about.

Electric Chainsaws

  • Electric Chainsaws receive power from the electrical motors
  • These electrical motors do not have any moving pieces similar to the gas engine. The armature, an internal power generating component, transforms electrical power into mechanical power.
  • This power converts into the form of torque.
  • Torque is then converted into a shaft inside the chainsaw that further triggers the chain to spin/move around the guide bar.

How Does A Gas Chainsaw Work?


Similar to electric chainsaws, gas chainsaws are also available in two types: 2-cycle and 4-cycle. Concerning this blog, the chief difference that you need to know among the two cycles are that:

  • A 2-cycle chainsaw needs you to mix oil along with gasoline. Consequently, it needs to be poured into one tank to feed the engine. This fuel mixture is generally what oils the engine components.
  • A 4-cycle chainsaw does not require a gas/oil mix. This is because it has two different tanks for gasoline and oil.

Moving on to the working of gas chainsaws, here’s what you should be aware of.

Gas Chainsaws


  • The fuel travels via a carburetor to mix and match with the air
  • The fuel/air mixture passes into a cylinder
  • The air/fuel mixture gets ignited with the help of a spark plug inside the cylinder
  • While the fuel mixture is burning, it releases an energy
  • This energy triggers the piston to move back and forth
  • At this stage, a connecting rod and a crank transforms the motion of the piston into a rotary motion
  • Next, a drive shaft tags along with that power to the centrifugal clutch
  • Eventually, the centrifugal clutch adjoins the engine along with the chain via sprockets
  • These sprockets spin the saw around the guide bar.


With this, here’s the end of the blog. Hopefully, it will help you cut down the dilemma of choosing the right chainsaw that best suits your needs.