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STEP TEC

Spindle precision, perfected.

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STEP TEC – Always a step ahead since 1995

Since 1995, STEP TEC has been developing and manufacturing high-performance motor spindles for the world's leading machine tool builders. Our modular spindle platforms combine precision engineering, intelligent thermal management, and advanced diagnostics, delivering maximum performance, reliability, and uptime in the most demanding machining applications.

30 years

of spindle experience

1995

First spindle

1500

spindles produced per year

30 years of STEP TEC: STEP TEC – Always a step ahead since 1995

step tec

The right spindle technology for every challenge

STEP TEC offers a comprehensive range of modular CNC motor spindles, from high-speed applications to high-torque heavy-duty processes. Combining decades of engineering experience with advanced thermal management, intelligent diagnostics, and customized flexibility, every STEP TEC spindle is built to deliver maximum precision, reliability, and performance throughout its entire service life.

Spindles platforms overview

HVC series

The HVC series delivers high-speed precision for demanding milling and finishing applications, combining thermal stability, compact design, and outstanding surface quality across a wide range of speeds and interfaces.

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HVC

HPC series

The HPC series is engineered for high-torque, heavy-duty machining, delivering exceptional power, rigidity, and process reliability for the most demanding roughing and multi-material applications.

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HPC

Spindles platforms overview

STEP TEC

Our Solutions

Spindle platforms

From high-speed micro-machining to heavy-duty roughing, STEP TEC offers a comprehensive range of modular motor spindles, covering speeds from 6,000 to 75,000 min⁻¹ and torques up to 500 Nm to meet any machining challenge.

Spindle technology

Every STEP TEC spindle integrates advanced thermal management, intelligent sensor systems, and precision engineering, from OptiCool and CoolCore cooling technologies to the Spindle Diagnostic Module (SDM) for continuous condition monitoring.

Application

Every industry has its own requirements. STEP TEC develops spindle solutions precisely tailored to real-world manufacturing conditions, from aerospace and medical technology to automotive, mold making, and high-speed precision machining.

Customer Care

From spindle exchange and factory repair to on-site maintenance and training, STEP TEC's service team supports customers throughout the entire spindle lifecycle, minimizing downtime and maximizing performance.

Explore our solutions

Do you have a project you would like to discuss?

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Meet Us in Person. Experience STEP TEC Live.

Discover the full potential of our spindle solutions at leading international trade fairs and exclusive open house events. Witness our machines in operation, speak directly with our specialists, and find the right solution for your production challenges.

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