Recent Duff-Norton Updates
Come visit at the Montana Pavilion at Aimex 2017 International Mining Expo–August 29th-31st–in Sydney, Australia!Read More
We are excited to introduce our brand new line of aluminum hydraulic rams, made 100% in the U.S.A., at our facility ...Read More
We are happy to announce the launch of the new website for Duff-Norton Air Motor Jacks! The Duff Norton air jack ...Read More
In our business, time is of the essence! With the amount of inventory that Duff Norton carries, along with their exceptional and reliable customer service, Duff Norton helps Rocky Mountain Air and Lubrication meet the needs of our customers.
Calumet Chicago Company has been an authorized service center of Duff Norton air motor jacks for over 30 years. It’s a great product and we value our association with it.
I have repaired tools for more than 39 years, including Duff-Norton Air Jacks. I find their quality and compactness desirable characteristics, and I have numerous customers using them. Without hesitation, we recommend and sale the Duff-Norton Air Jack line.