Oregon Harvester SpeedMax 19HX Semi-Chisel Chain, .404 Pitch, 78Drive Links (19HX078E)

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Specifications, Details & Support Model Fit Guide Reviews

SOLID. DEPENDABLE. LONG-LASTING. Delivering top-notch, reliable cutting performance in demanding conditions. Featuring best-in-class cutters and optimized for highly challenging jobs, Oregon 19HX saw chain delivers maximum cutting efficiency while minimizing your downtime.

Product Details

Pitch .404", Gauge .080", 78 Drive Links
Optimized Cutters - 19HX features a new, taller and more aggressive Chamfer Chisel designed to deliver faster cutting speed and improved chip clearance
Best-in-class Durability - 19HX introduces Oregon’s thickest and largest components featured on a saw chain, delivering unparalleled cutting speed over the 18HX
Enhanced Speed - 19HX delivers faster, more consistent cuts in all types of wood due to its high-flow, high-power heads and saw motors. Best used with high horsepower output machines
LubriTec™ Lubrication System - 19HX feature chain tie-straps designed to keep oil where it’s needed – on the saw chain
19HX features blued cutters for superior corrosion resistance
19HX is designed to outlast cold cutting conditions with patented saw chain steel
Horsepower Parameters - 19HX operates best with 20/65 HP (min/max) power output
Chain Speed Parameters - 19HX operates best at 3000/8000 (ft/min) power output. Recommended: 8000 ft/min

Specifications, Details & Support

Harvester Saw Chain
Product Family	Harvester
Chain Type	19HX
Pitch Pitch Chain Pitch is the size of the chain, and is defined as the distance between any three consecutive rivets divided by two. Oregon chain is made in several pitches - 1/4" is the smallest, 3/8" is the most popular, 3/4” is the largest. Pitch is important because the drive sprocket must be the same pitch as the chain, and if applicable, the bar nose sprocket. The easiest way to determine the pitch of your chain is to look at the number stamped on the drive link.	.404"
Gauge Gauge Chain Gauge is the Drive Link's thickness where it fits into the bar groove. The gauge of the chain and the gauge of the bar must match. Oregon has several gauges for chainsaws - such as, .043”, .050"", .058” and .063"". Normal wear can make it difficult to accurately measure chain gauge on a worn chain. Always order by the number stamped on the drive link of your old chain to assure correct gauge.	.080"
Drive Links Drive Links The length of your chain is determined by counting the number of drive links in your chain. Your drive link count has a direct correlation to your bar’s length. Be careful; a bar made by Oregon may take a different drive link count than that of another producer. Here’s a tip: count the number of drive links in the chain you have now, and write that number down someplace where you can find it. Or, if you have an Oregon chain in an Oregon box, the drive link count is stamped on the flap; you can save that flap for future reference.	78.0
Package Type	Loop
Bar Length	64.0 cm
File Size

General
Volume	1.03 dm³
Product UOM	Each
Weight (with Packaging)	1.47 Lb
Net Weight Carton	22.065 Lb

Harvester Chain Warning

Model Fit Guide

Need Help? Contact Customer Service at 800-223-5168 or email us at oregon.support@oregontool.com

Product Details

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