We offer innovative solutions and new approaches  to customer-specific spindle requirements. From professional consulting to development and manufacturing to our worldwide repair and service program.

Milling

With a wide range of motor spindle designs, Step-Tec secures its world-leading market position in the field of high-precision milling.
List of spindle platform: HVC 120, HVC 140,  HVC 150, HPC 150, HPC 190, HPC 240, HPC 290

Grinding

Spindle units for a wide range of grinding machine types and applications cover both internal and external cylindrical grinding. Step-Tec motor spindles can handle tools as heavy as 50 kg or speeds up to 75,000 rpm, underlining the variety of what we offer.
List of spindle platform: HVC 120, HVC 140, HVC 150, HPC 150, HPC 190, HPC 240

Mill-Turn

Step-Tec's mill-turning motor spindle solutions address the diversity of performance needs with solutions that include our patented shaft-interlock system for maximum cost efficiency compared to "classic" systems.
List of spindle platform: HPC 190, HPC 240, HPC 290

Individualized

Individualized options for specific machine types and applications make it easy to tailor a motor spindle solution for virtually any need.
List of spindle platform: HVC 120, HVC 140, HPC 150, HPC 190