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ČeštinaHSD ES 779L Spindle Repair – Complete CNC Service
Specification
Model: HSD ES 779L
Tool holder taper: HSK 63F
Rotational speed: 24,000 rpm
Machine: 5-axis machining center FANUM
The HSD ES 779L electrospindle, operating in a 5-axis FANUM machining center, was delivered to our service. The order included a full service package: from rapid disassembly to repair, reassembly, and thermal analysis. We carried out the service door to door, ensuring maximum convenience and time savings for the client.
Express disassembly
and free fault analysis
Our service team disassembled the spindle the next business day after the service request. We performed a free technical analysis that revealed severe internal damage.
The diagnosis revealed:
- worn ceramic spindle bearings,
- damaged HSK 63F taper,
- negative tolerance of the rear bearing housing and rotor mounting surface,
- missing one of the inductive speed sensors.
Repair stages of
HSD ES 779L electrospindle
Installation
and completion
The repaired HSD electrospindle was delivered and installed the next day after all work was completed. Thanks to efficient logistics and preassembled parts, the entire regeneration process was completed quickly and without production downtime.
Quality guarantee
and durability
The regeneration was a complete success – the spindle regained full functionality, factory-level precision, and is now ready for industrial use.
As always, the entire process was documented and covered by our full service warranty. Contact us – BMS CNC SPINDLE SERVICE – if your HSD electrospindle needs professional help!
