2007 YCM XV1250A VERTICAL MACHINING CENTER

Technical Description

The 2007 YCM XV1250A is a 3-axis vertical machining center built by Yeong Chin Machinery Industries of Taiwan, designed for high-precision production machining in tooling, automotive, and general metalworking applications. It features a unique IDD (Inline Direct Drive) spindle design in which the motor is directly coupled to the spindle, eliminating belt and gear noise while reducing backlash and thermal distortion. The symmetrically designed headstock wall promotes uniform thermal expansion, extending both accuracy and spindle life. The spindle runs on a CAT-40 taper at up to 10,000 RPM, driven by a Fanuc Vector Drive AC spindle motor rated at 15 HP continuous. Axis travels are 50.0 inches in X, 20.5 inches in Y, and 21.3 inches in Z, carried on THK precision linear guideways for rigidity and positioning accuracy. A 24-station automatic tool changer is standard, with tool-to-tool change times of approximately 3.5 seconds. The machine accommodates a maximum table load of 2,200 lbs on its 53.1 x 20.5 inch worktable. Rigid tapping is supported through spindle-speed feedback to the CNC. The control is the Fanuc MXP-100FA, providing full G-code programming, AI nano-interpolation, and an Ethernet interface for DNC connectivity. Standard equipment includes an air blast spindle cleaner activated at every tool change and positive-pressure bearing protection against coolant mist contamination. The machine passes ball-bar and laser calibration tests at the factory. Overall machine footprint is approximately 122 x 111 inches with a height of 125 inches and a shipping weight of approximately 14,800 lbs.