Spinner expands range of multi-turret CNC lathes

German machine tool manufacturer Spinner Werkzeugmaschinenfabrik, which builds CNC lathes and machining centres at the company’s Sauerlach factory near Munich, has increased its TTS turn-milling centre range. Expanding the size of bar or billet that can be handled, the new 85 and 125 models join the 42 and 65 multi-tasking lathes introduced towards the end of 2021. The sole sales and service agent in the UK and Ireland is Whitehouse Machine Tools.

Launched at the recent EMO 2025 exhibition in Hanover, the TTS 85 and TTS 125 turning centres each have a pair of powerful motor spindles offering a bar capacity of 85 mm (80 kW/930 Nm) and 125 mm (67 kW/1254 Nm) respectively. The chucking of billets up to 500 mm diameter is possible and may be carried out in the sub spindle concurrently with bar working at the main spindle. Customers can specify a tailstock if a twin-spindle machine is not required.

Flexible, modular design allows configurations with two, three or four turrets to meet the user’s precise machining requirements. TTS-Duo, TTS-Duplex and TTS-Twin are different two-turret set ups, with the option of a steady-rest (or two) positioned below the spindle centreline. The TTS-Triplex has three turrets, with or without a steady rest, while the TTS-Quadrex is a four-turret configuration. The tool carriers above the spindles have ±100 mm of Y-axis motion, while those below do not.

The servo indexing turrets are available with 16 or alternatively 12 positions, all of which are live, and utilise BMT45 or BMT65 tool holders to ensure maximum cutting performance and accuracy of tool exchange. Driven tool power is 15 kW, torque is up to 82.7 Nm and the standard 4000 rpm maximum rotational speed may be doubled on request. More information www.wmtcnc.com

Bumotec machines central to success at Art in Vogue

Located near Porto, Art In Vogue (AIV) is a small, dynamic company consisting of two entities: AIV Metal Solutions, which focuses on metal treatments and forming, and AIV Metal Machining, which produces high-precision components. Some 35 specialists are actively involved in bringing customers’ expectations to life. Finding the right way to produce is the ‘added value’ of AIV.

Bruno Correia, CEO of AIV, says: “40 years ago, the company produced components for bags within the leather goods sector. However, in 2000, this traditional industry in Portugal faced an economic crisis, prompting us to explore new market opportunities. We expanded into the precision parts machining sector. In 2018, we invested in CNC machinery, building on our existing turning capabilities. We currently have 11 CNC machines, including the first fully equipped Bumotec turn-mill centre from Starrag installed in Portugal: a s181 nine-axis dual working station model.”

He continues: “The decision to invest in the Bumotec s181 was made primarily based on the efficiency of the machine, which is enhanced by the counter spindle operating in hidden time, allowing us to reduce production time by 40%. Despite being one of the most complex machining centres in the Bumotec range, it offers incredible possibilities for making production as cost-effective and stable as possible. This capability is supported by the bar feeder, which operates autonomously 24/7, including at weekends.”

Adding his thoughts, Daniel Fernandes, director of operations at AIV, says: “The result is clear. Take the part currently being produced on the Bumotec s181, for example, which was initially made on a turning machine with multiple set ups. With our investment we reduced its production time by 50%, while the quality of the finish is also far better.”

More information www.starrag.com

Caracol showcases AI-driven software at Formnext

Caracol, one of Europe’s fastest-growing deep-tech companies and a pioneer in large-format robotic additive manufacturing (AM), presented a major leap forward in its mission to redefine industrial production at the Formnext 2025 exhibition in Frankfurt last week.

At the show, the company presented the new evolution of its Eidos manufacturing software suite — the intelligent backbone of Caracol’s connected manufacturing ecosystem. Eidos introduces next-generation features that integrate AI, as well as other manufacturing processes, and advanced sensing to enable more autonomous, adaptive and high-performance production across its platforms.

Building on a year of significant growth — including the acquisition of Hans Weber Maschinenfabrik GmbH’s AM assets and a $40m Series B funding round — Caracol further consolidated its position as a global specialist in digital and automated manufacturing. The latest Eidos manufacturing software suite – developed for Caracol’s robotic platforms in collaboration with leading software and AI companies – integrates new manufacturing processes, AI and advanced sensing to enable smarter and more autonomous production.

Eidos Builder goes beyond printing to combine Caracol’s advanced slicing, simulation and AM capabilities with other processes such as scanning and milling in fully automated workflows. Eidos Nexus, the IoT and control brain of the platforms, is now powered with AI control, introducing intelligent features to introduce sensing, learning and smart control.

Visitors to the show had the opportunity to delve into the Eidos software experience, see Heron AM and Vipra AM robotic platforms live, and touch real-world industrial large-scale parts manufactured by leading companies globally such as Alstom, NP Aerospace and the UK Digital Manufacturing Centre, JOME and the CPC Group

Caracol also presented the world’s first 3D-printed catamaran, created with V2 Boats using its Heron AM platform through a continuous 120-hour build.

More information www.caracol-am.com

Defence-grade 3D printer now available from Ultimaker

UltiMaker, a global specialist in 3D printing technology, has unveiled its Secure Line of 3D printing products for defence and high-security environments. Leading at launch were the UltiMaker S6 Secure and UltiMaker S8 Secure, two robust solutions designed to deliver reliable, on-demand production capabilities across land, sea and air operations.

With rising demand for secure, resilient and decentralised manufacturing, the Secure Line marks a major step forward in turning additive manufacturing (AM) into a deployable tactical asset. Built on UltiMaker’s established platform, the S6 Secure and S8 Secure combine industrial performance with hardened security features designed to meet modern defence IT standards.

“The Secure Line represents a strategic leap in making AM a trusted and deployable asset for defence organisations,” says Andy Middleton, SVP EMEA and global marketing at UltiMaker. “By combining industrial-grade 3D printing with uncompromising security, the Secure Line enables the production of mission-critical components at the point of need, safely, reliably and with full control over their data and infrastructure.”

Designed for operations in extreme and temperate conditions, Secure Line printers offer air-gapped, USB-only workflows, with no Wi-Fi, no external cameras and no unverified third-party devices, eliminating common vectors for espionage, data theft or remote intrusion.

Key security features include: factory-flashed, tamper-resistant firmware; encrypted and auditable file handling; hardware-sealed components for field integrity; and no cloud dependencies or external attack surfaces. These features ensure full operational control and auditability, empowering defence forces to manufacture mission-critical components while maintaining the highest levels of data control, protection and system security.

The S6 Secure and S8 Secure are engineered to take industrial AM capabilities from the lab to the field.

More information www.bit.ly/4pkGKMV

AM expert Stratasys participates in Trident Warrior 25

Additive manufacturing (AM) machine manufacturer Stratasys recently participated in Trident Warrior 25, the US Navy’s flagship fleet experimentation exercise, demonstrating how AM keeps military units operational at sea and in forward-deployed locations. In partnership with FleetWerx and the Naval Postgraduate School’s Consortium for Advanced Manufacturing Research and Education (CAMRE), Stratasys supported the Joint Advanced Manufacturing Cell (JAMC) with field-deployable 3D printers and on-demand production through Stratasys Direct.

The JAMC was the Department of Defense’s largest distributed manufacturing demonstration to date, connecting assets across more than 8000 miles. The exercise allowed the Navy to print parts in-theatre or reach back to Stratasys Direct for higher volume or complex production, creating a wide-ranging ecosystem of support and options across forward-deployed locations.

During the exercise, seven different sites across the global leveraged Stratasys printers, with all parts meeting US military specifications. Trident Warrior 25 also demonstrated that by deploying 3D printers in the field, there is reduced reliance on traditional logistics chains. Lightweight, corrosion-resistant polymer parts were used to create new components, replace broken parts and produce rapid prototypes in-theatre, supported by reach-back production from Stratasys Direct.

“Trident Warrior 25 demonstrated the value of a multi-echelon polymer advanced manufacturing network,” says Morgan Bower, programme manager at FleetWerx. “By pairing field-ready solutions in forward-deployed environments with cutting-edge manufacturing expertise, the team cut lead times for critical components and boosted mission resilience.”

Adds Chris Curran, programme manager at CAMRE: “Our collaboration with Stratasys and FleetWerx during Trident Warrior highlights how academia, industry, and the military can work together to validate and accelerate new technologies. These efforts are crucial to building resilient, distributed manufacturing ecosystems for the fleet.”

More information www.stratasys.com