The Forestry Forum

General Forestry => Sawmills and Milling => Topic started by: welderskelter on April 10, 2019, 11:02:04 AM

Title: Belt size and how many pulleys
Post by: welderskelter on April 10, 2019, 11:02:04 AM
I built my mill and I am putting a larger engine on it. Not sure if I need an extra pulley for the extra power or not. I am going to a 20 hp. engine. Just used a single on the 17 hp. Harold
Title: Re: Belt size and how many pulleys
Post by: millwright on April 10, 2019, 01:23:16 PM
My WM with a 25 hp has a double belt, and at times it will slip if tension is not really spot on. I would go with 2. 
Title: Re: Belt size and how many pulleys
Post by: donbj on April 10, 2019, 01:42:14 PM
As millwright says, go with a double. My 24hp Woodmizer can do the same under heavier load if tension isn't up there