At Mazak Corporation’s recent Discover 2025 event in Florence, Kentucky, the company unveiled its compact QRX-50MSY CNC turning centre, which provides manufacturers with the speed and versatility needed during the high-volume production of small, intricate parts. According to Mazak, the QRX-50MSY’s combination of milling capability, second turning spindle and Y-axis functionality delivers exceptional performance for shops machining small parts such as EV input shafts, mid-shafts, valve fittings and other components exceeding 50 mm in diameter.

The QRX-50MSY is the latest adaptation of Mazak’s HQR Series two-turret/two-spindle CNC turning centre, which has similar milling and Y-axis functions. Mazak’s new machine boasts a 15% smaller footprint with floor dimensions of 3030 x 2200 mm, while maintaining throughput and reduced cycle times. Additionally, the QRX-50MSY’s modular design uses common machine components such as identical left and right spindles, upper and lower turrets, and upper and lower carrier drives. The modular nature of the QRX-50MSY keeps machine cost down to maximise a manufacturer’s return on investment when producing small parts.

Mazak’s slant-bed QRX-50MSY sports a maximum bar diameter capacity of 50 mm with a 152 mm diameter chuck. The main and second spindles use 15 kW motors that provide maximum speeds of 6000 rpm. The 12-station/24-tool position upper and lower turrets feature 5.3 kW rotary tool spindles that also offer speeds up to 6000 rpm.

Its tool holding utilises a BMT 45 interface for fast, precise tool changes. The interface uses static and driven tools and supports a wide range of tool holder types, including radial, axial and angular holders.

The QRX-50MSY comes standard with the Mazatrol SmoothG CNC that includes conversational programming as well as EIA-ISO G-code programming capabilities.

More information www.mazak.com

With around 600 employees, Schaeffler Aerospace in Schweinfurt develops and manufactures high-precision roller bearing systems for the aerospace industry. To help master this activity, the company has purchased a total of six WFL MillTurn machines in recent years, the latest of which is an M50 MillTurn with automation cell.

Prior to the purchase of these machines, many machining steps were carried out separately on conventional two-axis turning and five-axis milling machines. Thanks to the MillTurn machines, the company was able to achieve process-integrated complete machining for the first time. Machining steps such as turning, milling drilling and measuring are now carried out on a single system, which reduces set-up times, prevents re-clamping errors and improves machining quality. In the case of average batch sizes between 15 and 50 pieces, the number of set-up processes plays a decisive role.

Says Thomas Memmel, head of technology development at Schaeffler Aerospace: “One of the particular advantages of the MillTurn machines is the integrated B axis. Thanks to swivelling tool positioning, complex component geometries can be created with a small number of tools in just one clamping operation.”

The decision to work with WFL was mainly due to the machines’ rigidity via the slant-bed design, as well as the B axis mounted on a double-bearing. Thanks to the positive experience with this machine concept and WFL’s highly skilled service team, Schaeffler Aerospace has been using WLF machines for almost two decades now.

The finished bearings can be found in modern Rolls-Royce aircraft engines such as the Trent 1000, Trent XWB or Pearl 10X models used in the 787 Dreamliner and A350 airliners or business jets.

More information www.wfl.at

With the new high-performance UniversalTurn 50 turning machine, Emco presents the first model in a forward-looking machine series for the efficient, complete machining of bar and chuck workpieces. The UniversalTurn 50 is said to set new standards in precision, dynamics and flexibility. Thanks to powerful and highly dynamic drive systems, the machine enables higher productivity while maintaining machining accuracy and machine rigidity for complex turn-mill parts.

Emco’s UniversalTurn 50 is a compact turning entre with a bar capacity of 51 mm. It combines Emco technologies with future-orientated developments for efficiency, process reliability and versatility. The highly dynamic drives not only enable fast machining cycles but also ensure the necessary precision and rigidity when simultaneously machining complex turn-mill components. Another strength is the integrated Y axis with long guideway, which ensures stable turning and significantly expands the milling functions.

Depending on the configuration, the machine concept offers a scalable and powerful basis for the precise and economical production of complex parts, reports Emco.

In accordance with the model selected, the manufacturing range includes components for hydraulics and pneumatics, mechanical and plant engineering, automotive and engine technology, as well as medical applications, and fastening and transport technology. In addition, the machine is suitable for producing sliding and rolling bearing parts, along with components in defence technology.

Two different bar loading concepts are available for processing bars. Short bar loaders such as the Irco ILS-MUK offer an economical and space-saving solution for automatic reloading with advantages such as low investment costs and space requirements, low-noise operation and a clean machine shop without oil contamination. Alternatively, 3 m bar loaders from Top Automazioni or FMB enable larger material stocks and greater production autonomy.

More information www.emco-world.com