Kessler spindle and motorized spindle repair
Brochexpress is an independent workshop specializing in the repair, maintenance and diagnostics of Kessler spindles, motorized spindles and motorized milling heads.
Kessler spindles and motorized spindles equip many machining centers and production milling machines operating under the highest precision demands. Drawing on our technical expertise, we support manufacturers across France and Europe in restoring their equipment and optimizing uptime. A properly maintained spindle is the guarantee of accurate, repeatable and productive machining.
Kessler — manufacturer of spindles, motorized spindles and milling heads
Franz Kessler GmbH is a German manufacturer recognized for its spindles, motorized spindles (motor spindles) and motorized milling heads, designed for 3- to 5-axis machining. An OEM supplier to many machine tool builders, Kessler develops high power-and-torque-density solutions found on both precision machining centers and heavy large-format machines. Maintaining these assemblies requires in-depth knowledge of their architecture and appropriate inspection equipment.
Kessler spindles, motorized spindles and milling heads
Our teams carry out repair of Kessler spindles and motorized spindles across the full product range: mechanical spindles, motorized spindles and motorized milling heads. From initial diagnostics to recommissioning, we restore your equipment to its original performance levels, in compliance with the required tolerances and precision specifications.
Kessler products covered (non-exhaustive list)
- Mechanical spindles and turning spindles
- Motorized spindles (motor spindles) for machining centers and milling machines
- Motor-driven chucks (moto-mandrins)
- Motorized milling heads — bi-rotary fork heads for 5-axis machining
- Assemblies integrating torque motors and axis drives
- Complex mechanical parts, large dimensions
Your model is not listed? Contact us for confirmation.
Tooling interfaces and characteristics
- Tooling interfaces: HSK-A40, HSK-A63, HSK-A100, HSK-A125, BT40, SA40, BT50, SA50, SK / BT, Capto
- High torque and power density depending on the model
- Variable speed ranges depending on the application
Our intervention
On-site intervention
- On-machine disassembly of the spindle or motorized spindle
- Packaging and secure transport to our workshops
- Reassembly and recommissioning on-site after repair
Full diagnostics
- Vibration analysis
- Geometry and clearance inspection
- Temperature and load measurement
- Bearing and balancing verification
Preventive and corrective maintenance
- Full disassembly and inspection
- Precision bearing replacement
- Mechanical and electrical overhaul
- Cleaning and reassembly per manufacturer specifications
Reconditioning and refurbishment
- Repair of damaged spindles and motorized spindles
- Fine-tuning to restore original performance
- Testing and validation before return to production
Why trust Brochexpress with your Kessler spindles?
- Independent all-brand workshop: we service the full Kessler range with no exclusivity, applying the same expertise regardless of generation or model
- Fast on-site response: disassembly and reassembly directly on your machine, minimizing production downtime
- Deep technical expertise: thorough command of spindles, motorized spindles and motorized milling heads, from motor-driven chucks to torque motor assemblies
- Trusted industrial partner: we support precision subcontractors, automotive suppliers, aerospace primes and large industrial groups
- Dual France / Europe base: our sites in Beaurepaire (Auvergne-Rhône-Alpes) and Lussery-Villars (Switzerland) enable rapid response across France and Europe
Lead times and warranty
- On-site disassembly: within 48 hours
- Full repair lead time (diagnosis + recommissioning): approximately 20 days
- Warranty on repaired spindle: 12 months
Frequently asked questions
How much does a Kessler spindle repair cost?
The cost depends on the model, its condition and the extent of the work required. Each intervention is subject to a personalised quote, drawn up after diagnosis. Contact us for an assessment of your situation.
What are your intervention lead times?
We carry out on-site disassembly within 48 hours. The full repair lead time (diagnosis + recommissioning) is approximately 20 days.
What warranty applies to a repaired Kessler spindle?
We offer a 12-month warranty on repaired spindles. Full conditions are detailed in the quote and the intervention report provided at delivery.
Do you service Kessler motorized milling heads?
Yes. We handle both Kessler motorized spindles and motorized milling heads (bi-rotary fork heads). Contact us with your equipment reference for confirmation.
Are you an authorised Kessler partner?
No. Brochexpress is an independent repair and maintenance workshop. We are neither affiliated with, nor a partner of, nor an authorised distributor of Franz Kessler GmbH. Our business covers independent repair and maintenance of industrial equipment, permitted under referential trademark use (EU Trademark Directive 2015/2436 / French IP Code, art. L.713-6).
A reliable partner for your industrial performance
Whether it is an emergency on-site intervention, a full workshop overhaul or a preventive maintenance programme, Brochexpress brings its expertise to your production. Contact us for a needs assessment, a diagnosis or a personalised quote.
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Kessler® and Franz Kessler® are registered trademarks of Franz Kessler GmbH. Brochexpress is neither affiliated with, nor a partner of, nor an authorised distributor of Franz Kessler. Our business covers independent repair and maintenance of industrial equipment, permitted under the principle of referential trademark use (EU Trademark Directive 2015/2436 / French Intellectual Property Code, art. L.713-6).