WILLEMIN 308B VERTICAL MACHINING CENTER

Technical Description

This CNC spindle features a compact design with dimensions of 6.3 inches (X), 4.72 inches (Y), and 5.91 inches (Z), delivering a high power output of 5.2 kW at a maximum speed of 30,000 RPM. It utilizes a 28-position Automatic Tool Changer (ATC) for efficient tool management. The spindle taper type is HSK E32, conforming to DIN 69893-5 standards, which provides a hollow taper shank interface ensuring high precision, repeatability, and rigidity by incorporating flange contact and internal clamping. The spindle is compatible with the FANUC 31I-B5 CNC control system, which enables precise and programmable machining operations. The HSK E32 taper allows for reliable torque transmission and excellent tool retention, making it suitable for high-speed milling, drilling, threading, grinding, and cutting tasks. Its compact size and advanced tool-holding interface support high-performance machining in a variety of metalworking applications. The design emphasizes accuracy and stability through finely finished taper geometry and stringent manufacturing tolerances, optimized for rapid tool changes and dynamic CNC control systems in modern machining centers.