» INCREASE EFFICIENCY with precision grinding

» Resurface BUILD PLATES in house

» Save grind recipes for FAST SETUP on future parts


DCM Rotary Surface Grinders


» 10-50HP GRINDING MOTORS for the power you need

» EASY TO LEARN conversational controls

» Technology to HELP YOUR BUSINESS move forward


Grinding feed resolution of 0.0001" for precision grinds to tight tolerances and specifications.

Reduce Finishing Time

With the proper abrasives and feedrates, DCM grinders have proven to reduce or eliminate finishing processes such as lapping and polishing.

Clean & Consistent

Coolant filtration and internal air mist collection systems aid in clean consistent grinding and a tidy work environment.

Easy To Use Controls

Master the grinder in minutes. Whether your employees are seasoned machine operators or new to the trade, these machines are easy to learn and operate.

Made In The USA

DCM Tech designs & manufactures our products in Winona, MN. We provide factory direct sales & technical service. Contact us now.

Configured To Your Needs

Work with a team of DCM experts to build a machine that perfectly fits your needs. From custom designed fixtures to interface connectivity.

DCM Precision Rotary Surface Grinders

IG 482 SD

  • 48" rotary table
  • Available part detection
  • Precision cross slide

IG 480 SD

  • 48" rotary table
  • 50HP grinding spindle motor
  • Perfect for large jobs

IG 382 SD

  • 36" rotary table
  • Automation compatibility
  • Advanced technology

IG 380 SD

  • 36" rotary table
  • 30HP grinding spindle motor
  • Fully enclosed clean grinding

IG 282 SD

  • 24" rotary table
  • 20HP grinding spindle motor
  • Precision X-axis cross slide

IG 280 SD

  • 24" rotary table
  • 20HP grinding spindle motor
  • Customized workholding available

IG 180 SD

  • 18" rotary table
  • 10HP grinding spindle motor
  • Small shop footprint

IG 080 M

  • 18" rotary table
  • 10HP grinding spindle motor
  • 36" x 36" shop footprint

Why Choose DCM?

Free Sample Grind

Send samples of your parts or materials to see proven results. Give DCM your part specifications and our experienced team will get to work for you.

Start Now

Process Development

Work with a team of experts to identify an efficient and repeatable process for grinding your parts. Ask about custom fixture development!

Talk To An Expert

Technical Specialists

With over 70 years of combined experience, our team of Technical Specialists are ready to help answer your questions. Ask about our experience with additive manufacturing!

Meet The Team

Contact DCM Today

Call Us: (800) 533-5339

Email Us:

Find Us: 4455 Theurer Blvd Winona, MN 55987

About Us

DCM designs and builds a line of Industrial Rotary Surface Grinders and Automotive Rebuilding equipment. We have provided quality machine tools and customer satisfaction since 1974.

Contact Us

DCM Tech | 4455 Theurer Blvd. Winona, MN 55987 | (800) 533-5339 |
DCM Tech