The thermal capacity of granite bed is twice that of cast iron. Its heat conduction is less than 1/20 of that of cast iron. The amplitude caused by temperature is only 1/3 of cast iron.
Granite features superb anti-interference capability, and is not affected by magnetic force.
The axial feed of Bors machining centers are driven by linear motors in combination with the drive control system to achieve a new level of "zero transmission". It features no backlash, no wear, high precision, high feed rate and high machining speed.
Without contact between parts, the transmission force is generated in the air gap. In addition to the linear motor guide, no friction occurs between other parts.
As there is no parts in contact during axes feed, this will dramatically reduce the parts wear while extending parts life.
(A) Linear scale
(C) Linear motor
(D) Machine body
(H) Lead screw
( I ) Nut
The 20 tools disk type tool magazine provides fast tool change in only 0.9 second(tool to tool).
Patented pneumatic device increases tool knocking speed.