High Performance Spindle System
P4 grade ( Class 7 ) super-high precision bearings are directly assembled for maximum level of support and precision. Bearing configuration is designed for super heavy-duty cutting with ultra-smooth performance and long term durability with a higher level of accuracy.
The A/C, constant output, wide-range FANUC αP series motor can generate twice the torque output of standard motors. This double bind motor is designed to reach full output at 1/2 the RPM of standard motors, providing the ability to take heavier cuts in the lower RPM ranges.
The super large headstock is heavily ribbed and of one-piece casting. The contact surfaces between the headstock and bed are greatly increased which provides greater rigidity of the headstock and efficiently dampens vibration, therefore, increasing machining accuracy.
The optional built-in type spindle can provide 100% motor output. It can decrease vibration generated from the spindle while spinning, thus increasing the life span of the spindle and increasing machining accuracy.
The built-in spindle is covered with a cooling water jacket and equipped with an external oil cooler which efficiently reduces thermal expansion and ensures long term machining accuracy.
|Headstock Contact Surface Increased|