The high speed spindle is a true cartridge type unit supported by P4 precision class high speed bearings which are permanently grease lubricated to eliminate heat buildup. The spindle is driven by a high torque FANUC spindle motor. Power is transferred through a heavy duty cogged drive belt eliminating slippage, promoting thermal stability and minimizing vibration
The spindle coolant system refrigerates and circulates cooling oil to maintain a constant temperature for high accuracy across different cutting conditions and ambient temperature.
