DOOSAN PUMA GT-3100LM CNC LATHES

Technical Description

This CNC lathe features a 15-inch chuck and a 4-inch bar capacity, suitable for machining medium-sized cylindrical workpieces. It operates on 3 axes, powered by a robust 35 HP motor with a maximum spindle speed of 2,400 RPM, delivering precise cutting capabilities. The machine offers a turning diameter of 14.8 inches and a swing of 28.3 inches, accommodating parts up to 49 inches in length. The CNC control system is a DOOSAAN FANUC-I-PLUS, enabling advanced programming and automation with X- and Z-axis travels of 10.2 and 53.1 inches respectively, and rapid traverse rates of 945 IPM and 1181 IPM for efficient material removal. The spindle uses an A2-11 nose with a 4.5-inch through-hole for bar feeding or deep drilling applications. It boasts a spindle indexing accuracy of 0.001 degrees on the C-axis for high-precision angular positioning. The turret provides 12 tool stations, compatible with 1" x 1" OD tools and a maximum boring bar size of 2 inches, with fast indexing times of 0.15 seconds per station swivel. Additionally, a rotary tool capability with up to 5,000 RPM and a 10.1 HP motor facilitates milling or drilling operations on the lathe. A tailstock with 45.3-inch travel and a quill diameter of 3.9 inches with MT#5 taper supports long workpieces during machining. The machine requires a 34 KVA electric power supply and measures 175.8" x 94.3" x 83.1" tall, providing a robust and versatile solution for complex precision turning, milling, and drilling applications in industrial environments.