YCM FP66A CNC machining center

YCM FP66A CNC machining center was built in 2013 in Taiwan. The machine, equipped with components from renowned brands and state-of-the-art technology, is used for precision 3D machining of workpieces with a maximum weight of 500 kg. The machining process is performed by a powerful spindle, rotating at a maximum speed of 16000 rpm, and cutting tools taken from a 30-position magazine. The spindle moves in the X,Y,Z axis on roller guides of the Japanese company IKO with ball-and-screw systems, directly driven by digitally controlled servomotors. This solution ensures high positioning accuracy and repeatability over a long period of use.

The FP66 A CNC vertical machining center also features a high-quality cast-iron gantry structure, which, correlated with the extra-wide base resting on the ground, minimises the effects of bending torque resulting from the hanging mass of the spindle. There is also a wealth of equipment, including e.g. a HEIDENHAIN-branded touch probe and a perfectly optimised CNC control with many useful functions that simplify the machining and operation of the machine. The YCM milling center weighs 8000 kg.

Technical data of the YCM FP66A CNC milling machine

• feed in the X/Y/Z axis: 660/510/400 mm
• rapid traverse in the X,Y,Z axis: 20 m/min
• working feed rate: 1-20000 mm/min
• work table dimensions (L x W): 800 x 510 mm
• maximum workpiece weight: 500 kg
• maximum spindle rotational speed: 16000 rpm
• spindle drive power: 38 kW
• spindle torque: 126 Nm
• spindle taper: HSK A63
• minimum distance between work table and spindle tip: 150 mm
• maximum distance between work table and spindle tip: 550 mm
• maximum tool diameter: 76 mm
• maximum tool diameter (adjacent spaces free): 100 mm
• maximum tool length: 250 mm
• maximum tool weight: 6 kg
• tool change mechanism: feeder arm
• positioning accuracy (ISO 10791-4): 0.007 mm
• positioning repeatability (ISO 10791-4): 0.005 mm
• positioning accuracy (JIS B 6338): 0.002/300 mm
• positioning repeatability (JIS B 6338): ± 0.002 mm
• T-slot number: 5
• T-slot width: 18 mm
• T-slot spacing: 100 mm
• compressed air requirement: 5.5 bar
• installed power: 65 kVA
• dimensions (L x W x H): 2420 x 2730 x 2865 mm
• weight of machine: 8000 kg

Equipment of the FP 66 A milling centre

• CNC control HEIDENHAIN iTNC 530
• workpiece touch probe: HEIDENHAIN TS640
• spindle temperature compensation system STC Plus
• HEIDENHAIN optical scales in X,Y,Z axes
• IKO roller guides in all linear axes
• 30-position tool magazine with automatic tool changer
• spindle cooling system
• compressed air tool cooling
• spiral chip conveyor
• central lubrication system
• oil separator
• levelling block set
• compressed air gun
• workspace illumination
• control cabinet cooling
• operating manual