Digital transformation with Bumotec 191neo version

The Starrag Bumotec s191 turn-mill centre has earned the title of the ‘Swiss army knife’ of the machine tool world thanks to its versatility. The three small letters added at the end of its name now indicate a further development of this top-of-the-range model from Switzerland. The Bumotec 191neo is just as versatile as its predecessor, but it makes operation easier, above all due to the machine’s new human-machine interface (HMI).

Concentrated expertise – in an ergonomic package

“How can we advance a reliable, powerful and modular machining centre that already overcomes the many challenges of machining precise small parts with high added value?” That’s the question a Starrag team of experts from production, process engineering, quality, application, service engineering and design were faced with.

The answer is apparent from the very first glance at the Bumotec 191neo. The newcomer combines concentrated expertise in an ergonomic housing. With its large glass panes and optimally positioned access doors, it offers a good view of the various machine areas and improved access for operators. A light strip provides instant information about the machine’s operating status. Thanks to the ergonomic design, staff can switch between screens with a simple finger movement.

The progress of ongoing machining operations, the configuration of programming or the monitoring of production can be tracked in real time. All in all, the turn-mill centre is intuitive and easy to learn to use. A clear advantage in view of a job market in which highly qualified, skilled personnel are in short supply.

Precision machining with 12 different facets

Starrag supplies the machining centre in versions with vice ‘P’, multiple vice ‘PRM’, counter spindle ‘R’, counter spindle/vice combination ‘RP’ and with a bar capacity of 42, 50 or 65 mm. The Bumotec 191neo is not just one machining solution, but 12 different machines on a single platform. According to Starrag, it’s only with this variety that the special requirements of typical users from medical technology, luxury goods and micromechanics can be optimally fulfilled both from an economic and a technological perspective.

Unproductive downtime reduced

The Bumotec 191neo operates with stability, reliability and productivity – even without user intervention. Thanks to the reduction in tool change time of about 15%, it exceeds cycle time expectations and reduces unproductive downtime.

The increased torque of the Starrag milling spindle and the electric motor-controlled pick-up unit, which is 12% faster than before, are strong points in favour of the latest model.

The Bumotec tool magazine with over 90 tool positions as standard features a sensor that detects broken cutters working in parallel, just in case. When used in combination with a Bumotec pallet system or a robotic automation cell, continuous production around the clock can be achieved.

According to Starrag, customer requirements of all kinds can be met thanks to the modular design. Different peripheral devices such as temperature-controlled high-pressure systems, chip conveyors and bar loaders are available. Users can machine numerous complex and demanding workpieces in a single set up because the Bumotec 191neo can not only turn, mill, grind and polish, but can also handle less frequent machining operations such as gear hobbing, engine turning and diamond cutting.

Machining centre with built-in remote control

The machine offers the proven reliability and production stability of the Bumotec s191. It is geared to the challenges of the digital transition and can be used in combination with the latest production technologies.