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The commercial vehicle market is experiencing rapid growth, especially in emerging economies where construction and agricultural development are driving demand for large trucks and agricultural equipment. To meet these needs, new technologies are essential to support efficient production. As competition intensifies—particularly with Chinese manufacturers engaging in aggressive pricing strategies—production planners face increasing pressure to maintain competitiveness. Future commercial vehicles must be faster, more energy-efficient, and more adaptable. EMAG’s turning experts understand this challenge well. Their vertical inverted lathe, the VL 8, offers an efficient solution for producing commercial vehicle components, capable of handling workpieces up to 400 mm in diameter.
Producing large vehicles essentially means manufacturing large components, which presents unique challenges. Components like heavy truck chassis, bulldozer parts, or bus power systems require precision, efficiency, and cost-effectiveness. How can manufacturers process such large parts economically and accurately? And how can they avoid delays caused by time-consuming loading and unloading? The EMAG VL 8 vertical inverted lathe provides a comprehensive answer. It integrates all the advantages of the VL series into a specialized machine designed for large-scale production. With a single closed-loop process that includes turning and milling, along with integrated automation, it eliminates chip removal issues and ensures a smooth, continuous workflow. This design delivers minimal downtime, high-quality components, and steadily decreasing unit costs—making it a real “cost killer†in commercial vehicle production.
The VL 8 is built on a proven and robust foundation, offering excellent value for money. Its design follows the successful structure of the VL series, featuring a durable mechanical build, a powerful drive shaft, and user-friendly operation. It combines advanced machining techniques with both soft and hard processing capabilities, ensuring optimal performance. Key features include:
- A cast mineral base for superior vibration damping, extending tool life and improving machining quality.
- A dual slide system on the front of the machine that drives the vertical spindle for precise X and Z-axis movement.
- A 500 mm chuck diameter that allows processing of workpieces up to 400 mm in size.
- A 60 kW spindle with 1220 Nm torque and 2850 rpm speed, ideal for heavy-duty operations.
- A turret that can hold 12 turning tools or 12 power drilling and milling tools.
- A conveyor system that loads the workpiece into a diamond cabinet and positions it via CNC axes.
The short distance between the loading/unloading area and the processing zone ensures quick cycle times. The machine is highly flexible, supporting a wide range of tools and even allowing two machines and one workpiece transfer unit to operate as a single production line. The integration of a Y-axis on the turret enables eccentric machining for complex geometries.
Precision is built into the machine’s design. High-precision, removable bearings are used near the spindle, while length-compensating support bearings at the end ensure stability and accuracy down to the micron level. Additionally, the machine incorporates in-process inspection, with a probe that checks the workpiece while it's still clamped. Any adjustments are immediately sent to the CNC system, maintaining consistent precision during automated operation. The operator has easy access to the turret, making maintenance and tool changes straightforward.
As a leading manufacturer of lathes, EMAG is confident in the reliability of its products. The VL 8 is not only available within a few weeks but also offers exceptional cost-effectiveness. In summary, the VL 8 combines low investment costs, flexible production, and a robust build to significantly reduce component costs in commercial vehicle manufacturing.
EMAG has been a pioneer in innovative machining technology, particularly through its reverse thinking approach. Since 1992, when it introduced the first inverted lathe, EMAG has continued to develop multi-functional inverted production centers. Today, the company is a global leader in the production of inverted machine tools. Based in Salzgitter, Germany, the EMAG Group has a long tradition in machine tool manufacturing, offering comprehensive process technology for disc, shaft, and box parts. Whether it's a lathe, grinding machine, gear hobbing machine, laser welding system, or machining center, EMAG provides the best production solutions for a wide range of applications.