Droop+Rein spindle and motorized spindle repair
Brochexpress is an independent workshop specialising in the repair, maintenance and diagnostics of Droop+Rein spindles and motorized spindles — a historic German manufacturer from Bielefeld, now part of the Starrag group, a reference in gantry machining centres and large-capacity milling machines.
Droop+Rein, a historic German manufacturer now part of the Starrag group
TLDR: Droop+Rein, a historic German manufacturer based in Bielefeld, built its reputation on universal milling machines and large-capacity gantry milling machines (FS, LFAS series), before joining the Swiss Starrag group, which today carries the brand forward through the TS and TFS NEO gantry machining centres.
Droop+Rein, a historic German manufacturer based in Bielefeld, built a recognised reputation in the manufacture of universal milling machines and large-capacity gantry milling machines, with historic series such as the FS (FS100k, FS130) with CNC control and the LFAS, large gantry milling machines (with travels of up to several metres) driven by Fidia controls. Now part of the Swiss Starrag group, alongside other brands such as Berthiez, Scharmann or Dörries already well known in the large-capacity machining sector, Droop+Rein carries its know-how forward through the TS and TFS NEO gantry machining centres, specifically developed to meet the flexibility, cost-effectiveness and precision requirements of machining large-scale components.
A range of modular milling unit spindles, HSK A-63 interface
TLDR: Droop+Rein gantry machining centres (TS and TFS NEO ranges) feature a D40 ram-type milling unit with an integral C axis, offering a stable platform for a wide range of automatically interchangeable milling heads, in HSK A-63 interface, from the conventional vertical spindle to fixed-angle heads and 3+2-axis or full 5-axis contouring.
On the TS and TFS NEO gantry machining centres, the D40 ram-type milling unit, with its integral C axis, offers a stable platform for a wide range of milling heads, from the conventional vertical spindle to fixed-angle heads, through 3+2-axis contouring or full 5-axis contouring, all in HSK A-63 interface. The large number of already proven automatically interchangeable milling heads considerably widens the range of possible applications, with a fully automated milling head and spindle changer. These machines offer a modular principle allowing the table configuration (long, double, rotary or with pallet changing system), the control systems (Heidenhain or Siemens) and the milling units to be selected according to each customer's specific needs. On the historic FS series milling machines and LFAS gantries, the spindle provided a variable speed range suited to universal milling operations on large-scale parts, with travels exceeding 4 metres on the largest models.
Droop+Rein spindles and motor spindles covered (non-exhaustive list)
- Spindles of the D40 modular milling unit, HSK A-63 interface, integral C axis
- Automatically interchangeable milling heads (vertical spindle, fixed-angle head, 5-axis contouring)
- Spindles of historic universal milling machines, FS series (FS100k, FS130)
- Spindles of large-capacity gantry milling machines, LFAS series
- Spindles of recent gantry machining centres, TS and TFS NEO ranges
Interfaces and specifications
The Droop+Rein spindles and motor spindles we repair are mainly available in HSK A-63 interface on recent automatic head-changing configurations, with travels exceeding several metres on the largest gantry milling machines — precise specifications (rotation speeds, power) to be confirmed on quotation according to the exact reference of your machine.
Our expertise on your Droop+Rein spindles and motor spindles
TLDR: Brochexpress works across the entire life cycle of your Droop+Rein 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 manufacturing line
Full diagnostics
- Inspection of clearances, balancing, bearing condition, sealing and the automatic head-changing system, with a detailed technical report
Preventive and corrective maintenance
- Maintenance programme tailored to the production rates specific to machining large-scale components, 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 Droop+Rein spindles and motor spindles
- An independent workshop, with no capital ties to manufacturers, guaranteeing an objective diagnosis
- Expertise in D40 modular milling units and automatically interchangeable milling heads
- Two service sites: Beaurepaire (France) and Lussery-Villars (Switzerland)
- Support from the first intervention through to return to production
Turnaround and warranty
- 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 spindles of the D40 modular milling unit (HSK A-63 interface)?
Yes, we work on these spindles, taking into account their automatic head-changing system.
Do you work on the 5-axis contouring milling heads of TS and TFS NEO centres?
Yes, we diagnose and repair these heads, whatever the associated table configuration.
What is the average lead time for a full overhaul?
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 historic Droop+Rein milling machines (FS series, LFAS gantries) still in production?
Yes, we diagnose and repair the spindles whatever the age of the machine.
Do you offer a preventive maintenance contract for a fleet of Droop+Rein machines?
Yes, we draw up preventive maintenance programmes tailored to your production pace.
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 the entire Droop+Rein range — spindles and milling heads of large-capacity gantry machining centres — 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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Droop+Rein® is a registered trademark, now part of the Starrag group. Brochexpress is neither affiliated with, nor a partner of, nor an authorised distributor of the Starrag 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).