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VMC640 vertical machining center, standard with Taiwan Syntech system X, Y, Z servo motor and servo driver, 16T funnel-shaped tool changer, automatic input. Using well-known Taiwanese brands for high-speed, high-precision, and high rigidity spindle units, spindle servo motors, 5.5 kW. The BT40-120-8000 spindle unit is reinforced with P4 grade spindle bearings from world-renowned brands and lubricated with KLUBR NBU15 grease. After assembly under constant temperature conditions, the entire spindle undergoes computer balance correction and running in testing, resulting in a long service life and high reliability.
X. The Y and Z three-axis transmission ball screw adopts a C3 grade double nut pre tensioning ball screw provided by Taiwan's professional supporting manufacturer HIWIN. The bearings at both ends of the ball screw use imported P4 grade C3 grade double nut pre tensioning ball screw, and the bearings at both ends of the ball screw use imported P4 grade 60 ° contact angle screw special bearings. The screw support adopts a pre tensioning structure, greatly reducing the impact of thermal deformation on accuracy during long-term operation of the machine tool.