Step-Tec Spindle Repair and Service

We offer comprehensive Step-Tec spindle service — from initial diagnostics and repairs to final testing. We guarantee short turnaround times and complete repair documentation.

Manufacturer’s logo used for informational purposes only. We are not an authorized Step-Tec service center.

Step-Tec
spindles

Step-Tec spindles are technologically advanced units used in machining centers, high-precision milling, and grinding machines. They are known for their high rotational speeds and exceptional accuracy.

Professional Step-Tec spindle service
step by step

The service process includes thorough diagnostics, mechanical and electrical repair, and final testing:

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Spindle disassembly and assembly

Precise disassembly and reassembly with geometry control.

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Technical condition diagnostics

Analysis of play, noise, vibrations, sensor condition, and cooling system.

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Motor winding rewinding

Winding regeneration with preservation of electrical parameters and insulation.

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Spindle taper refurbishment

Restoring the taper geometry and concentricity for tool alignment.

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Cooling system service

Cleaning and restoring coolant and air flow channels.

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Bearing and component replacement

New precision bearings, rings, sleeves, and seals.

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Dynamic balancing

Rotor balancing according to G1.0 standard to minimize vibrations.

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Final load testing

Spindle operation verification under real working conditions.

We service Step-Tec spindles used in CNC machines, machining centers, and custom systems.

Need a repair
for your Step-Tec spindle?

Call or write — we respond the same day.

CONTACT

Frequently Asked Questions
about Step-Tec spindle service

Do you service all Step-Tec spindle models?

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Yes, we service all models from the Step-Tec brand.

How long does a Step-Tec spindle repair take?

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Standard repair time for a Step-Tec spindle is 5–10 working days, depending on the scope of work.

Can I deliver the Step-Tec spindle personally?

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Yes, you can deliver the Step-Tec spindle personally or send it via insured courier.

What does the Step-Tec spindle quotation process look like?

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After diagnostics, we provide a detailed cost estimate and repair scope for your approval.