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ČeštinaHEIAN 7.5kW Spindle Repair
Professional HEIAN spindle reconditioning
complete repair with quality guarantee
HEIAN spindle reconditioning is a key process that restores full functionality to spindles used in CNC machining centers. Due to intensive use, components like bearings, tool tapers, and other parts wear out, affecting the machine’s precision and performance.
At our service center, we specialize in complete HEIAN spindle reconditioning, restoring full working condition in a short time.
Below, we outline the steps of the HEIAN spindle reconditioning process.
HEIAN spindle
reconditioning steps
Each HEIAN spindle reconditioning starts with detailed diagnostics. We check the condition of the bearings, tool taper, windings, and all critical spindle components. After the assessment, we proceed with precise disassembly.
One of the key steps is replacing the spindle bearings. We use only high-precision, high-speed bearing classes to ensure stability even at very high RPMs.
Wear and damage to the taper affect machining accuracy and tool clamping. We grind and correct the taper to restore original factory geometry.
Imbalanced spindles cause vibration, which can lead to damage or lower machining quality. We perform dynamic balancing to ISO 0.4G to ensure smooth and stable operation.
After assembly, we perform break-in testing, including:
- front and rear bearing temperature,
- motor winding condition,
- encoder function,
- key mechanical and electrical systems.
This confirms that the spindle meets technical requirements.
Clamping force is critical for safety and precision. We measure tool clamping force to confirm it meets the manufacturer’s specifications.
Once the process is complete, the spindle is carefully packaged and returned to the client, usually within a few business days.
Quality guarantee
6 months of peace of mind
Every HEIAN spindle reconditioning comes with a full 6-month service warranty. It’s our commitment to the highest service quality and a guarantee that your spindle will operate reliably.
Need professional HEIAN spindle reconditioning? Get in touch with us and restore your spindle to full working order — fast!
