JUNG Spindle Repair and Service

We provide comprehensive repair and refurbishment services for JUNG spindles – precision units primarily used in industrial grinders. We guarantee full functionality restored to OEM specifications.

Company logos are used for informational purposes only. We are not an authorized service provider for the manufacturers.

JUNG
spindles

JUNG is a renowned manufacturer of high-precision spindles used in toolmaking, aerospace, and automotive industry grinders. Their spindles are known for very low vibration levels, high thermal stability, and long service life.

Due to their use in applications requiring extreme precision, JUNG spindle repair must be carried out in compliance with the highest technological standards. Key factors include balancing accuracy, assembly quality, and axial geometry inspection.

Professional JUNG spindle service
step by step

Each JUNG spindle that reaches our service goes through a complete refurbishment process: from disassembly and diagnostics to final load testing.

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Spindle disassembly and initial inspection

Precise disassembly of the spindle and preliminary inspection of rotating elements and seals.

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Geometry measurement and axial run-out

We verify axiality, concentricity, and any dynamic run-out of the rotor and taper.

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Electrical system diagnostics

We perform tests on windings, resistance, temperature sensors, and rotational speed sensors.

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Motor winding rewinding

In case of burnout or short-circuits, we perform complete rewinding according to specifications.

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Dynamic balancing

The rotor is dynamically balanced on modern equipment with micron-level precision.

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Spindle taper restoration

In case of damage, we perform taper grinding or sleeving.

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Final load testing

The spindle undergoes final tests: vibration, temperature, speed, and noise during continuous operation.

We repair JUNG spindles used in surface and precision grinders. We ensure compliance with all manufacturer standards and provide full service documentation.

Need repair of a
JUNG spindle?

Phone, email, contact form — we will respond the same business day. The service includes full documentation and warranty.

CONTACT

Frequently Asked Questions
about JUNG spindles

Do you repair all models of JUNG spindles?

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Yes, we service all types of JUNG spindles – including high-speed units used in surface and profile grinders.

How long does a full JUNG spindle refurbishment take?

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The standard turnaround time for JUNG spindle repairs is 7 to 12 business days, depending on the damage and parts availability.

Can I ship the JUNG spindle by courier?

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Yes, you can send the JUNG spindle to us from anywhere in Poland or Europe. We also assist with return transport arrangements.

Do you provide service documentation for JUNG spindles?

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Yes — each JUNG spindle repair comes with a detailed technical report including measurements and scope of work performed.