Bumotec spindle and motorized spindle repair
Brochexpress is an independent workshop specializing in the repair, maintenance and diagnostics of Bumotec spindles and motorized spindles.
Bumotec spindles and motorized spindles equip many high-precision multitasking machining centers, notably in the watchmaking, medical and precision subcontracting sectors. Drawing on our technical expertise, we support manufacturers across France and Europe in restoring their equipment and optimizing uptime. A properly maintained motorized spindle is the guarantee of accurate, repeatable and productive machining.
Bumotec — Swiss manufacturer of high-precision multitasking machining centers
Bumotec SA is a Swiss manufacturer recognized for its high-precision multitasking machining centers, part of the Starrag group. Its motorized spindles, integrated on the s181, s191 and s874 ranges, are designed for very high-precision machining in sectors such as watchmaking, medical and demanding subcontracting.
Maintaining these assemblies requires in-depth knowledge of their architecture as well as appropriate inspection equipment. This is precisely what Brochexpress has been providing for more than 30 years, from our sites in Beaurepaire (France) and Lussery-Villars (Switzerland).
Bumotec products covered
Non-exhaustive list — we service the full range: spindles and motorized spindles integrated on high-precision Bumotec multitasking machining centers.
Multitasking machining centers
Spindles and motorized spindles for Bumotec multitasking machining centers (s181, s191, s874)
High-speed motorized spindles
For watchmaking and medical machining
High-precision milling spindles
For complex parts
Turning spindles
For multitasking centers
Your model is not listed? Contact us for confirmation.
Tooling interfaces and characteristics
Very high rotational accuracy and low vibration levels · Variable speed ranges depending on the application
Our intervention
On-site intervention
- On-machine disassembly of the motorized spindle or 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 Bumotec spindles and motorized spindles?
We service the full Bumotec range with no exclusivity, applying the same expertise regardless of the generation or model of your equipment
Disassembly and reassembly directly on your machine tool, minimizing production downtime
Thorough command of spindles and motorized spindles integrated on Bumotec multitasking machining centers
Long-term support to precision subcontractors, watchmaking suppliers, medical device manufacturers and large industrial groups
Beaurepaire (Auvergne-Rhône-Alpes) and Lussery-Villars (Switzerland) for rapid response to French and European manufacturers
Frequently asked questions
How much does a Bumotec 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 motorized spindle?
We offer a 12-month warranty on repaired motorized spindles. Full conditions are detailed in the quote and the intervention report.
Do you service Bumotec multitasking machining center spindles?
Yes. We handle all spindles and motorized spindles integrated on Bumotec machining centers, across all generations. Contact us with your equipment reference for confirmation.
Are you an authorised Bumotec partner?
No. Brochexpress is an independent repair and maintenance workshop. We are neither affiliated with, nor a partner of, nor an authorised distributor of Bumotec SA. 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.
Request a quoteRelated services
Bumotec® is a registered trademark of Bumotec SA. Brochexpress is neither affiliated with, nor a partner of, nor an authorised distributor of Bumotec SA. 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).