Machined Shafts
| MJC Machine is a precision manufacturer of large
shafting and rolls (up to 45 inches in diameter, 240 inches in length,
or up to 3 tons). MarcWorks specializes in quality production of OEM shafts, including: large drive shafts, impeller shafts, pump shafts, and turbine shafts. MJC produces for all industries, including: • Military
• Paper and pulp • Power Generation • Oil Drilling • Mining • Pharmaceutical • Turbo-machinery • Chemical mixers For tight tolerances, MJC offers on-site straightening and grinding. MJC has met tolerances of the width of hair across 15 foot shafts, and constantly meets tolerances within five thousandths. ![]() Centerless grinding ensures that your parts are round and running true to the center throughout |
![]() Shafts for the paper and pulp industry ![]() Milling keys on a 10' carbide-coated pump shaft ![]() Turbine shafts |





