TUNGTAI TOPPER HG800 HORIZONTAL MACHINING CENTER

Technical Description

The TUNGTAI TOPPER HG800 is a robust horizontal machining center designed for heavy-duty precision machining with substantial work envelope coverage. It offers an X-axis travel of 44 inches, Y-axis of 37 inches, and Z-axis of 33 inches, accommodating large and complex workpieces. Equipped with a CAT 50 tool taper spindle, it supports high torque and power for demanding cutting operations. The machine includes a 60-tool automatic tool changer (ATC), enabling efficient multiprocess machining without manual tool swaps. Its pallet measures 31 by 31 inches, supporting sizable parts with stable positioning. With a machine weight of 40,800 pounds, the solid construction ensures excellent structural rigidity and vibration dampening, critical for high precision. Typically, the HG800 uses a 2-speed geared spindle with approximately 35 to 40 hp at 6,000 rpm, balancing speed and torque for versatile milling and drilling tasks. The machine features rotary or side-by-side pallet changers for continuous operation and enhanced productivity. Additional attributes often include a 1-degree B-axis for angular machining, through-spindle coolant up to 1,000 psi for effective chip removal during deep-hole work, and rapid axis traverses around 15 m/min. The HG800’s design includes box ways and linear guides for high accuracy and long service life, suitable for aerospace, automotive, and industrial component manufacturing requiring precise horizontal machining capabilities.