Pune, India | October 06, 2025
KAPP NILES has introduced its latest advancement in precision gear technology—the KNG 5P expert, an efficient and flexible profile grinding machine designed to meet modern gear production needs. This system delivers high performance by combining increased throughput, ergonomic usability, and a space-saving design.
As demand grows for precision and customization in manufacturing, KAPP NILES has responded by creating a solution that blends flexibility with high-quality results. The KNG 5P expert supports various applications, including internal and external gear grinding, worm profiles, and pinion shafts. Therefore, it serves as an excellent option for manufacturers aiming to maximize space and productivity.
One of the key highlights of the KNG 5P expert is its directly driven grinding spindle. It delivers up to 64 Nm of torque and reaches speeds of 9,500 RPM. Additionally, the system accommodates grinding wheels from 60 mm to 350 mm in diameter, thus offering broader application flexibility. With a capacity to handle face widths of up to 670 mm, the machine can accurately process even large-diameter components.
Moreover, the tailstock features infinite adjustability and can swivel completely out of the work area. As a result, users experience faster setups and smoother part handling. The machine also applies up to 2,000 N of tip pressure, ensuring stable clamping even during complex grinding tasks.
Thanks to its ergonomic design, the shift from setup to grinding becomes faster and more seamless. For instance, operators can externally rotate the dressing spindle into a parking position. Consequently, diamond tool changes occur more quickly, safely, and without the need to access the grinding chamber.
In addition, the KNG 5P expert features a rotary table with a 400 mm diameter and a central bore. This design supports the machining of longer shafts, enabling users to process a broader range of parts. Despite its advanced features, the machine keeps a compact footprint, making it suitable for facilities with limited floor space.
Notably, the KNG 5P expert can grind worm components with pitch angles up to 45°, a task that proves difficult for traditional grinders. To make this possible, KAPP NILES has designed the dressing arm to fully exit the workspace during grinding. This allows the use of the entire 675 mm stroke, giving operators more flexibility for demanding applications.
On the software side, KAPP NILES integrates user-friendly CNC controls and offers five-axis interpolation. Additionally, customers can choose from several automation options, including robotic loading interfaces and CNC-controlled cooling nozzles. Therefore, the machine can be easily integrated into both automated production systems and job shop setups.
Boris Maschirow, product specialist at KAPP NILES, described the KNG 5P expert as a modern successor to the ZE series. “We built on the strengths of the ZE machines and introduced modern upgrades,” he said. “Now, users benefit from shorter changeover times, higher flexibility, and improved gear quality.”
Significantly, many features of the KNG 5P expert came directly from customer feedback. These include increased accessibility, faster grinding speeds, modular expansion capabilities, and energy-efficient operation. KAPP NILES has aligned this machine’s design with current manufacturing trends across automation, mobility, and energy sectors.
Importantly, the KNG 5P expert is not a one-size-fits-all system. Instead, it offers configuration flexibility through various add-on options. Customers can integrate tool changers, automated dressing systems, or even connect the grinder to digital manufacturing environments. This adaptability gives users a competitive edge in both series production and small batch operations.
KAPP NILES continues to focus on precision, long-term durability, and customer-driven innovation in its product lineup. With its headquarters in Germany and a strong global presence, the company brings decades of experience in delivering grinding technologies that achieve micron-level tolerances. Moreover, its solutions include not just machinery but also tooling, metrology, and technical service.
In conclusion, the KNG 5P expert marks a major leap in gear manufacturing innovation. With its powerful torque, flexible design, and smart features, this machine provides an advanced solution for manufacturers seeking to enhance precision, productivity, and performance.
