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880 Lake Dr., Chanhassen, MN 55317 • 952-949-1000

Our Equipment



Cutting Edge Technology

Roberts Automatic Products strives to keep itself on the cutting edge of production machining technology. We have wide range of turning equipment supported by a state-of-the-art gauge lab to insure the parts we make are to our customers' exacting specifications.

Our machining operations fall into three main categories including automatic screw machines, CNC machines, and secondary operations.




Automatic Screw Machines

  • Gildemeister, 16, 20 and 35 mm capacities with bar loading abilities
  • Euroturn 8 spindle screw machine
  • Davenport Machines, 7/8" with bar loading abilities
  • Acme-Gridley, from the 5/8" to 2 5/8" capacities

CNC Machines

  • Mazak Integrex and Multiplex 6200Y multi-tasking lathes with gantry and bar loading abilities with operating ranges from 1/4" to 8" depending on the nature of the part
  • Hitachi-Seiki and Haas vertical machining centers
  • Citizen and Tsugami Swiss style multi-tasking lathes – 20mm and 32mm capacity

Secondary Operations

  • Custom built multiple hole drilling machines
  • Robot loaded vertical machining center
  • McLean lathes
  • Miles vertical broach
  • Nicholas mills
  • Reed and Seny thread rollers
  • Single and multiple hole drilling machines
Our gauge lab features a Zeiss CMM, Oasis optical profile inspection system, optical comparators, electronic gauges, Micronite SPC software, and thousands of company and employee owned gauges that are calibrated and traceable to the National Bureau of Standards.

Our machine and gauge inventory is always changing as we continue to change in an effort meet the challenges brought to us by our customers. If you wish to get more detailed information about our automatic screw machines, CNC machines, or secondary operations, please contact us directly.


























Roberts Automatic Products • 880 Lake Drive • Chanhassen, MN 55317 • Phone: 952-949-1000

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