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Starrag AG
Five-axis milling machining centres

Starrag NB Series

No matter if it is called a «Blisk» (bladed disk) or an «IBR» (integrally bladed rotor), no matter if it is single stage or multi stage, Starrag?s dedicated machine concept of the NB series provides the best solution for efficiently machining these parts. Blisks made from Titanium, Nickel-based superalloys and the Blisks made of blade steels for stationary gas turbines triggered the development of the NB series. For all the necessary manufacturing operations Starrag provides the benchmark: Efficient roughing for Blisks machined from solid, adaptive machining for friction welded Blisks, high dynamic finishing of the airfoils in point contact. Shortest cycle times and zero scrap rate production are achievable on the Starrag NB series.
  • Axis Configuration NB 151
  • Axis Configuration NB 251-351
  • Axis Configuration NB 252
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Bumotec s100 multi
Bumotec s100 multi
Five-axis-machining centre
Starrag Vuadens SA
Five-axis milling machining centres
Bumotec s100 multi
Thanks to linear motors in all axes, the recently developed machine concept of the Bumotec s100 multi machining center accelerates and cuts extremely fast (minimum chip-to-chip time: 500 ms) These enormous performances are also due to a high-speed spindle (60,000 rpm). Four workstations, equipped with a large tool capacity, and two milling spindles work simultaneously.

Thanks to its low footprint and multiple tool magazines (up to 144 tools), the dynamic transfer center is ideal for manufacturers producing ultra-precise components for clocks, computers and electronic applications made from brass, aluminium or stainless steel - very fast and in batch sizes from one to bulk production runs. This makes the machine ideally suited for components up to a size of 80 x 80 x 80 mm.
  • Axis Configuration
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Bumotec s191 Linear
Bumotec s191 Linear
High speed machining centre
Starrag Vuadens SA
Five-axis milling machining centres
Bumotec s191 Linear
The machines of the S191 series are suitable for turning, milling and grinding of individual parts or from bar (diameters: 32, 50 and 65 mm) in a single setting. The series has an extremely versatile modular structure, which means that it is possible to build any kind of machines from standardised modules for various machining tasks ? including a machining center with seven axes and three spindles.

The CNC Bumotec S191 Linear turnmill center is suitable for complete machining of very complex six sided parts. Linear motors ensure maximum precision and reliable repeatability in the machining of parts. Thanks to the combination of the rapid linear drive with a high-resolution Renishaw measurement system and a stabilised cooling circuit for all heat-generating elements, the S191 Linear achieves excellent productivity. A unique feature is the high-speed spindle (150,000 rpm), on which ceramic parts can also be dry-ground.
  • Axis Configuration
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Bumotec S191 V
Bumotec S191 V
Five-axis-machining centre
Starrag Vuadens SA
Five-axis milling machining centres
Bumotec S191 V
With the CNC Bumotec S191 V turn-mill center, precise and complex components can be produced via 5-axis machining. Thanks to its stable mechanical concept and its linear drive technology, accuracies of just a few microns can be achieved. The integration of an individually adaptable automatic workpiece change unit, allows the machine to be used for one off prototypes or to run so called «unmanned shifts» without personnel.

Many different configurations are available with three to five axes of machining capacity. The thermal stabilization unit almost eliminates warm-up cycles when starting or after machining interruptions.
  • Axis Configuration
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Starrag LX Series
Starrag LX Series
Five-axis-machining centre
Starrag AG
Five-axis milling machining centres
Starrag LX Series
The LX series was specifically designed for the high-precision, efficient five-axis machining of turbine blades. This ultra-modern machining platform is the result of decades of experience in the development of machine tools, CAM systems and special tools combined with our in-house expertise in the prototype and series production of turbine blades.
  • Axis Configuration LX 021
  • Axis Configuration LX 051
  • Axis Configuration LX 151
  • Axis Configuration LX 351-451
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Starrag STC Series
Starrag STC Series
Five-axis-machining centre
Starrag AG
Five-axis milling machining centres
Starrag STC Series
The STC series has been designed to provide unrivalled economy in the machining of the most demanding structural parts, multi-blades and casings with long cycle times, and provide the customer with a whole host of practical options. These machining centers have excellent static and dynamic properties as well as a tried and tested rotatable head, making them the benchmark for heavy chip removal in titanium and Inconel part for the aerospace and power generation industries.
  • Axis Configuration STC 800
  • Axis Configuration STC 1000
  • Axis Configuration STC 1250
  • Axis Configuration STC 1800
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