How Things Work How Chainsaws Work

Published on July 20th, 2016 | by Brandon

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How Chainsaws Work

What is a chainsaw?

A chainsaw is a piece of power equipment that uses a combustion engine to rotate a chain around a metal bar at a high speed to cut through wood and other materials.

Components:

  • Guide Bar
  • Chain
  • Chain Brake
  • Hand Guard
  • Clutch
  • Engine
  • Trigger
  • Handle

How it Works:

  • The engine is powered by either an electric or gasoline motor
  • Engine propels chain around a metal bar
  • Clutch controls power to chain – if clutch is not engaged the chain will not be spinning
  • A trigger is pulled to make the chain rotate (as long as the clutch is engaged)
  • The blade teeth contact the wood or other material. Because of the high speed of rotation, the teeth will rip through the material with ease

Maintenance Tips:

 

Featured Parts:

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One Response to How Chainsaws Work

  1. George R Gatewood says:

    I have a husqvarna 460 Rancher, it needs a new cylinder & piston. Does the arrow on the piston point towards the exhaust or the intake?

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