NAKAMURA-TOME TW-20 HORIZONTAL MACHINING CENTER

Technical Description

The Nakamura-Tome TW-20 is a high-performance horizontal machining center designed for precision and efficiency in complex turning operations. Featuring twin spindles and twin turrets, this machine delivers exceptional versatility for multi-axis machining tasks. The main spindle offers a maximum turning diameter of 10.630", a turning length of 7.560", and a chuck diameter of 8.000", with a maximum swing of 10.630" and bar capacity of 2.000". Both spindles operate at up to 5,000 RPM and are powered by 20 HP motors, enabling high-speed, high-torque performance. The dual turret system supports up to 24 turning tools and 24 rotary tools per turret, allowing for extensive tooling flexibility and simultaneous cutting operations. With four axes of motion, the TW-20 provides X-axis travel of 7.680" and Z-axis travel of 30.700", both axes achieving rapid traverse rates of 630 ipm for swift positioning and reduced cycle times. The Y-axis also supports a maximum feed rate and rapid traverse of 630 ipm, ensuring smooth and accurate tool movement. This configuration enables the machine to handle a wide range of part geometries and production requirements, making it ideal for demanding manufacturing environments.