Gravograph (Gravotech) spindle and motor spindle repair
Brochexpress is an independent workshop specialising in the repair, maintenance and diagnostics of Gravograph (Gravotech group) spindles and motor spindles — a worldwide reference in mechanical and laser engraving, with French sites since 1950 and more than 200,000 machines in service around the world.
Gravograph, a worldwide reference in engraving since 1938
TLDR: Gravograph, founded in 1938 in the United States as New Hermès and inventor of the first compact pantograph, is today the worldwide reference in mechanical and laser engraving, with the Gravotech group (Rillieux-la-Pape, France, €125 million turnover, 950 employees) counting more than 200,000 machines in service at around 60,000 customers worldwide.
Founded in 1938 in the United States as New Hermès, inventor of the first compact pantograph, Gravograph arrived in Europe in 1946 (United Kingdom) before becoming a French manufacturer of mechanical machines from 1950 near Troyes, then a manufacturer of consumable materials from 1963 (Gravoply) and publisher of its own control software. Now part of the Gravotech group, based in Rillieux-la-Pape near Lyon, the company generates 85% of its business from exports and has more than 200,000 machines in service worldwide at around 60,000 customers — from the neighbourhood engraving shop to the largest automotive and aerospace manufacturers. The range covers mechanical and laser engraving machines (M20, M40, IS400, LW2, LW3), micro-percussion marking systems (Impact, XF510, XF530) and automated laser stations for large-format manufacturer plate marking.
A range of 30 to 150 W high-frequency spindles for precision mechanical engraving
TLDR: Gravograph mechanical engraving machines use a high-frequency spindle or collet, with power ratings typically from 30 to 150 W depending on the model, and an adjustable rotation speed matched to the material being engraved.
On the mechanical engraving machines of the M and IS ranges, a high-frequency spindle with various collet ring options equips the engraving head, with power ratings typically from 30 W on compact models (M40) up to 90-150 W on industrial machines (IS400). The adjustable rotation speed of these spindles meets demanding marking and machining requirements according to the material (metal, plastic, wood, glass), with a range of compatible tools covering diamond points and Twincut, Onecut and Percut cutters. Gravotech high-frequency spindles are also offered in two sizes depending on the application: a compact version for small jobs, and a more powerful version for large cutting and milling operations.
Gravograph spindles and motor spindles covered (non-exhaustive list)
- High-frequency spindles, 30 to 150 W depending on the model
- Spindles with interchangeable collet rings
- Spindles of mechanical engraving machines, M and IS series
- Spindles of large-format CNC stations
- Spindles used with diamond and milling tool ranges (Twincut, Onecut, Percut)
Interfaces and specifications
The Gravograph (Gravotech) spindles and motor spindles we repair cover power ratings typically from 30 to 150 W, with an adjustable rotation speed according to the material being engraved — exact specifications to be confirmed on quotation according to the reference of your spindle.
Our expertise on your Gravograph spindles and motor spindles
TLDR: Brochexpress works across the entire life cycle of your Gravograph spindles and motor spindles, with the same rigour as for the other brands in our portfolio.
On-site customer service
- Diagnostics and service directly on your machine, in your production workshop, to limit downtime on your engraving line
Full diagnostics
- Inspection of clearances, balancing, bearing condition and collet rings, with a detailed technical report
Preventive and corrective maintenance
- Maintenance programme tailored to the production rates of precision engraving, together with corrective action in the event of a breakdown
Overhaul and refurbishment
- Grinding, bearing replacement, sealing refurbishment and rotation testing in the workshop, restoring the manufacturer's original tolerances
Why choose Brochexpress for your Gravograph spindles
- An independent workshop, with no capital ties to manufacturers, guaranteeing an objective diagnosis
- Expertise in compact and industrial high-frequency spindles
- Two service sites: Beaurepaire (France) and Lussery-Villars (Switzerland)
- Support from the first intervention through to return to production
Turnaround and warranty
What we commit to on the Gravograph spindles we take in:
- On-site service within 48h
- Workshop repair: around 20 working days depending on parts availability
- 12-month warranty on all our repairs
Frequently asked questions
Do you repair the compact high-frequency spindles of M40 engraving machines?
Yes, we work on these spindles, whatever the power rating (30 W or more).
Do you work on the industrial spindles of IS400 machines?
Yes, we diagnose and repair these spindles, up to 150 W.
How long does a full overhaul take?
Allow around 20 working days in the workshop, depending on the condition of the spindle and the availability of parts (bearings, seals, specific components).
Do you work on spindles fitted with interchangeable collet rings?
Yes, we diagnose and repair these spindles, whatever type of ring is used.
Do you offer a preventive maintenance contract for a fleet of Gravograph machines?
Yes, we set up preventive maintenance programmes tailored to your production rate.
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. As an independent workshop, we work across all Gravograph (Gravotech) spindles and motor spindles — high-frequency spindles of mechanical engraving machines — with the responsiveness and rigour demanded by the most exacting industrial environments.
Our teams are at your disposal from our sites in Beaurepaire (France) and Lussery-Villars (Switzerland) for a study of your needs, a diagnosis or a personalised quotation.
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Gravograph® and Gravotech® are registered trademarks of the Gravotech group. Brochexpress is neither affiliated with, nor a partner of, nor an authorised distributor of the Gravotech group. 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).