581643672 18" CHAIN SP33G .325 .050 72DL

HUSQVARNA 581643672 18" CHAIN SP33G .325 .050 72DL Q581643672

The "581643672 18" CHAIN SP33G" is a premium quality chain that boasts 72 drive links, ensuring a long and efficient cutting experience. With a gauge of 0.05 inches, it provides the stability and strength needed for precise cuts. The pitch of .325 pixel is optimized for smooth operation and reduced kickback, enhancing the safety and comfort of use. At a length of 18 inches, it is designed for substantial cutting tasks, and the recommended file size for maintenance is 3/16 inches, ensuring the chain remains sharp and effective over many uses.

Understanding the components of a chainsaw chain is crucial for optimal performance. Drive links are the bottom parts that fit into the chainsaw guide bar; having 72 of them ensures a compatible fit and proper chain tension. The gauge, which is 0.05 inches, refers to the thickness of the drive links and determines the groove size in the bar, affecting the chain's stability during cuts. The pitch, measured here as .325 pixel, indicates the distance between the drive links, influencing how smoothly the chain rotates around the bar. These characteristics are carefully calibrated to provide a balance of efficiency, safety, and longevity in the chain's performance.

THIS PART IS COMPATIBLE WITH:

435/435e, 440/440e, 445/445e, 450/450e, 450Rancher, 455Rancher, 460Rancher, 543XP, 545/545MII, 550XP/550XPMII, 555

HUSQVARNA Replacement Specs

If you're uncertain about the compatibility of a part with your equipment, our "parts manual section" offers comprehensive guidance to ensure you make the right selection. Additionally, our knowledgeable customer support team is always ready to assist you with any inquiries to help you find the exact part you need.