SANHUANJIAN G-CNC6180/1500 CNC LATHE

Technical Description

This CNC turning machine features a **31.5-inch swing diameter** and a **machining length of 59.06 inches**, powered by a **14.75 hp motor** capable of a maximum spindle speed of **800 RPM**, providing ample torque for precision metalworking tasks. The controller is a high-performance **GSK980TD CNC system**, utilizing a 32-bit CPU with an FPGA for real-time multitasking, μm-level motion precision, and hardware interpolation. It supports two linear interpolation axes (X, Z) and offers advanced compensation functions including pitch error, backlash, tool length, wear, and tool nose radius compensation, ensuring high accuracy and surface finish. The system incorporates an embedded PLC for automation control of tool posts and spindle shift gears, with ladder diagram programming downloadable via PC. It enables metric/inch threading, including single/multiple straight, taper, end face, and variable pitch threads, with high-speed thread runout control. User interface features include a multilingual display (Chinese/English), large memory capacity (6144KB, supporting up to 384 part programs), full-screen editing, and multilevel password security. The control system supports bidirectional communication with PCs and other CNCs for program exchange and updates. Acceleration and deceleration are managed using exponential control profiles (S-curve) to optimize both speed and precision during machining. Comprehensive interface options and automatic tool life and wear management are included to improve operational efficiency and maintenance planning. This configuration is ideal for mid-range turning operations requiring precision, flexibility, and CNC control sophistication.