The MS-4116 model belongs to the MS Series of Bridge-type Milling Machines and is characterized by its rigid structure and high-precision kinematics, making it ideal for large-scale milling operations. A key design feature is the direct-driven X-Y transmission device coupled with a unique torque enlarger unit on the X-axis, which collectively enhances transmission torque and ensures exceptional accuracy while combining speed and precision control. The movement across all axes is designed for heavy-duty performance: the X-Y axis utilizes heavy-duty roller ways, offering the advantage of low friction and high stiffness. The Y-axis also features an upper roller way positioned at the maximum span on top of the beam for strong support.

The machine’s large working area includes an X-axis travel of 4-100 mm and a Y-axis travel of 1-600 mm, with a table size of 4-000 mm by 1-500 mm capable of carrying a maximum load of 12-000 kg. The Z-axis, which can be configured with either rigid box ways or responsive linear ways, uses twin hydraulic cylinders plus a pressured nitrogen accumulator for smooth, accurate feeding and the ability to hold position at power failure. Standard power comes from an 18-5-22 kW spindle motor, offering a standard 6-000 RPM, 2-step gear spindle for heavy cuts, with options for direct-driven spindles up to 12-000 RPM. This robust construction and precision engineering allow the MS-4116 to meet demanding heavy-duty milling requirements.