The Mine Duty Idler® was developed by the Mining and Processing Division of Chicago Chain & Transmission Company.
Chicago Chain & Transmission Company is a leading independent distributor of industrial supplies since 1965. We offered quality products at competitive prices along with superior service that sets us apart from the competition. For over a half century we have specialized in servicing the Aggregate Industry. Our idler customers are now found all around the country, earning us a national reputation. Our satisfied customers recognize that Mine Duty Idlers® offers not only quality idlers at competitive prices, but also a convenient, cost-effective partnership that will help your business succeed.