The series is perfect for heavy-duty turning, milling, boring, grinding, drilling and thread-cutting applications. The Y model is designed for key-slot milling of large-sized and/or heavy workpieces or workpieces made of cast-iron, steel. And with the optional live tooling function, the series offers additional flexible machining capabilities to make more complex workpieces with one machine. The cross-rail elevation system uses two large ballscrews for positioning and can be locked in any position with four independent hydraulic break systems; consequently, the spindle RAM is able to more closely approach a workpiece, thus eliminating an overhang problem. The unique patent lock mechanism has eight hydraulic locking cylinders with curvic coupling to assure the turning holder stably fixing on RAM to get high rigidity without vibration or cutting chatter, which reduces the stress transmission on the RAM spindle bearings to substantially prolong spindle life. It's powerful for example FVL-1600VTC series. The enormous 60HP FANUC digital spindle motor, with a two-speed gearbox, generates up to 13,917NM (10,246 ft.-lbs.) of torque in lower 30rpm. The optional Live Tooling models can easily handle up to M30 tap or 50mm drill with tough material.
*A patented coupling type clamping system along with 8 hydraulic locking pins keep the tool in place during heavy stock removal.
*When in use, the turning tool holder a 0.5mm space between spindle taper and tool taper, eliminating load stress on ram spindle bearings and substantially prolonging spindle life.
*High rigidity NN bearings, 20HP high torque spindle motor and 2500rpm spindle speed combine to deliver heavy duty performance for milling, drilling, tapping and grinding applications.(ZF gearbox is offered as an option.)
*Programmable ±100mm Y axis design is ideally suited for slot milling and multi-task machining applications.
*The rotary table is driven by powerful spindle motor with ZF gearbox, for low speed machining with high torque or high speed machining for fine finishing.