CNC Spindle
Regeneration and Repair

Electrospindles · milling spindles · turning · grinding · Perske · GMN · Weiss · HSD

The spindle is the heart of a CNC machine tool. Worn bearings, axial runout, a damaged encoder or rotor cause precision loss and downtime. We regenerate spindles with full bearing replacement and radial runout testing.

✅ Diagnostics included in repair ⚡ No-obligation quote 🛡️ 12-month warranty 🚚 Courier pickup from all of Europe ⚙️ Post-repair testing

CNC spindle regeneration — full range of services

Precision bearings

Replacement of ceramic and steel ABEC-7/P4 class bearings. Installation with controlled preload force.

Rotor balancing

Dynamic balancing of spindle rotor on a balancing stand. Vibration reduction below ISO standard.

Stator windings

Diagnostics and repair of electrospindle windings. Insulation replacement, voltage testing.

Spindle encoders

Replacement or regeneration of spindle encoders. Spindle orientation calibration (M19).

Radial runout testing

Radial and axial runout measurement after repair — measurement protocols.

Seals and cooling

Seal replacement, cooling channel regeneration, rotary union replacement.

Spindle regeneration at EFIXLAB: precision mechanics for CNC

  • ABEC-7 class bearings — we use FAG, NSK, SKF bearings of P4/P2 class with certificate.
  • Test bench — every spindle is tested on a bench: RPM, temperature, runout.
  • Electrospindles and mechanical — we regenerate high-speed spindles (HSD, Perske) and conventional ones.
  • Fast turnaround — diagnostics up to 5 business days, regeneration 5–7 business days. As a rule — time may be extended depending on component availability and repair complexity; deadlines agreed individually.
  • 12-month warranty — on all work performed.
  • Measurement protocol — every spindle is returned with a runout and test protocol.

Spindle regeneration: from request to pickup

1

Request
online or by phone

2

Ship
by courier

3

Diagnostics
included in repair

4

Quote
& approval

5

Repair
& testing

6

Return
with warranty

Request spindle regeneration — no-obligation quote

Provide the spindle or machine tool model and fault description.

Przeciągnij pliki lub kliknij, aby wybrać
Maks. 10 plików · do 20 MB każdy · PDF, JPG, PNG, TXT, ZIP

Response within a few hours on business days. Diagnostics included in repair, no-obligation.

Dziękujemy! We have received your request — we will get back to you shortly with a quote and timeline.

Frequently asked questions

Regeneration cost is typically 30–60% of the price of a new spindle. We send the exact quote within 24h.

Diagnostics: up to 5 business days. Regeneration: 5–7 business days after approval. As a rule — repair time may be significantly extended depending on component availability and repair complexity. Deadlines are agreed individually with the client.

We use FAG, NSK, SKF bearings of ABEC-7 (P4) class or higher.

Ship by courier — the spindle must be secured at the taper/chuck.