Ross Designers and Manufacturers of Minnesota, Inc. 5-Axis Machining Services
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Complex Components and Assemblies

Turnkey Manufacturing and Business Services
ISO Certified Quality Assurance
Laser Cutting Services
Machining Services

Machining Services

Plate Folding Technology
Precision Sheet Metal Fabrication
Forging of
Angle Iron and Tube

Robotic Welding
Production Services

Computerized Painting and Blasting Services
RDM Employment Opportunities

Specializing in
Compound Contours & Complex Assemblies

RDM has expanded it's capabilities with the Okuma Multus-B400 - a general purpose multi-function machine that is designed to reduce set up time by virtually eliminating repetitive fixturing to improve accuracy and keep non-cutting time to a minimum. It features the industry’s first Collision Avoidance System software. Combined with Okuma’s THINC - OSP Control, this software can run the entire machining simulation and catch potential collisions before they create scrap. Thermal-Friendly Construction assures high accuracy, even in the most complex applications. Includes the W-axis with sub-spindle, designed to hand the part from one spindle to the other to complete milling and turning operations without changing the part.

      Okuma Multus B400

Okuma  Multus B400 5-axis multifunction lathe (2008)

  • (2)30 H.P. 12” chucks with 18 H.P. multi-axis spindle
  • 80-pod automatic tool changer
  • 25” max diameter x 50” bed, 2.75” Bar feed capacity
  • TSC thermal stability compensation with glass scales for precision
  • Absolute positioning accuracy and .00002" repeatability
  • Regular annual preventative maintenance by Okuma factory technicians
Multi-axis lathe Multi-axis lathe

RDM of MNRDM of Minnesota, Inc.
703 First Ave. SE Box 669 Dodge Center, MN 55927
Telephone (507)374-2670      Fax (507) 633-8112
 Email -