Our large lathes give us the capability to machine large equipment such as turbine shafts. We can bore and turn large rolls at high precision with tight tolerances.
Miami Machine, Inc. can design any screws per your requirements. We have performed extensive rebuilds and repairs on limestone unloading screws for the energy sector. The screws are welded up and ground back to OEM specifications.
Miami Machine, Inc. mills and lathes are capable of high precision cutting for complex parts such as refiner baskets. We are capable of holding up to 0.0005” on tolerances.
Miami Machine, Inc. is experienced in rebuilding vacuum pumps, including Vooner vacuum pumps and Nash pumps. MMI’s rebuild consists of a complete tear-down and inspection of all internal components to verify they are in good operating condition.
Miami Machine, Inc. re-engineered and redesigned this heat screw to have two journals replaced and add stiffener rings inside the screw for added support. The screw was dynamically balanced to design speed. The entire screw was NDT tested to make sure there were no cracks.
Miami Machine, Inc. has experience in rebuilding pulper rotors. MMI will grind off the existing wear bars and rebuild them with abrasion-resistant steel for longer wear life. Each wear bar is welded at a specifically designed angle to allow maximum wear life and reduction in auxiliary consumption. All worn surfaces will be rebuilt to OEM specifications.
Miami Machine, Inc. can rebuild existing equipment with weld and then re-machine back to OEM specification. The throat gets all new wear bars bolted on and fitted.