P. O. Box 388           3999 Hupp Road Bldg R-2-3           Kingsbury, IN 46345
Ph: (219) 393-7117           Fax: (219) 393-7217

rodneymayfield@masterrollmfgs.com          E-MAIL          jglenn@csinet.net

Turning   |   Cylindrical and Centerless Grinding   |   Milling   |   Drilling   |   Fabricating   |   Inspection

Straightening, 100-ton Press   |   Reconditioned Back-up Bearings   |   Rolls   |   Static Balancing

Crating   |   Quotes   |   Pick-up and Delivery Service   |   Certificates

Turning Lathe capacity of 162“ between centers X 18“ over the cross slide and 28“ swing of the bed. Our machines are equipped with D.R.O. (digital read out) for accurate length measurements. ^ Cylindrical Grinding and Centerless Grinding With maximum diameter of 12“ OD and 14' length. Our grinders are equipped with Arnold gauges, allowing us to accurately determine the size of the diameter, how straight the part is and how round the diameter is during the grinding operation. ^ Milling Supports our shaft manufacturing business. Vertical mills also have D.R.O. (digital read out) to help us accurately move and position parts. With one mill being a CNC machine. ^ Drilling Supports our manufacturing ^ Fabricating Supports our roll manufacturing and gives us the ability to keep track of and control the manufacturing of fabricated rolls. ^ Inspection This includes concentricity, surface finish (RA), and hardness testing. ^ Straightening, 100-ton Press Rolls received for reconditioning and after heat treatment. Sometimes requires this process. ^ Reconditioned Back-up Bearings Completely disassembled and inspected Reground in sets Marked for installation in back-up banks Worn grease seals replaced Worn cones replaced ^ Manufacture of Work Rolls, Intermediate Rolls, Pinch Rollers, and Tubular Constructed Rolls We have experience with materials such as 1045, 4142, and 52100. We can also provide hard chrome finishes to your specifications. New roll manufacturing Complete journal repair Chrome plating Hardness testing ^ Static Balancing Rolls of tubular constriction sometimes require this process to make sure they are equally balanced. ^ Crating Available To ensure the safe transport of finished product by common carrier freight lines. ^ Quotes Given in a Timely Fashion with Professionalism ^ Pick-up and Delivery Service Available Within One Hundred Fifty Miles with minimal charge ^ Certificates Master Roll Mfg.'s provides a certificate of compliance with the parts we manufacture for sale. We document and require certification on all material and processes that a set of rolls may go through. All 52100 material is certified and tested for hardening ability Manufacturing procedures are certified Heat treat is certified Surface finishes are certified ^

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