Posted by MarkB_MI on August 02, 2014 at 03:40:34 from (70.194.10.127):
In Reply to: Some pulley math posted by Notjustair on August 01, 2014 at 10:22:15:
You probably should calculate the blade tip speed. I poked around to see what various ZTR manufacturers publish for spindle speeds and found nothing. But Exmark publishes blade tip speed for all their mowers, and it looks like they shoot for 18,500 feet per minute across the board. A couple of examples:
16.25" diameter blade at 18,500 fpm: (18500 x 12)/(16.25 x 3.1415) = 4350 rpm
21.6" diameter blade at 18,500 fpm: (18500 x 12)/(21.5 x 3.1415) = 3270 rpm
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - History of the Cockshutt Tractor - by Danny Bowes (Dsl). The son of a very successful Toronto and Brantford, Ontario merchant, and himself quite an entreprenuer, James G. Cockshutt opened a business called the Brantford Plow Works in 1877. In 1882, the business was incorporated to become the Cockshutt Plow Company. Along with quality built equipment, expedious demand and expansion made Cockshutt Plow Works the leader in the tillage tools sector of the farm equipment industry by the 1920's.
... [Read Article]
Latest Ad:
Looking for a minneapolis moline zts
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
