Americanmachinist 1876 80887ybm7tandyb00000053251
Americanmachinist 1876 80887ybm7tandyb00000053251
Americanmachinist 1876 80887ybm7tandyb00000053251
Americanmachinist 1876 80887ybm7tandyb00000053251
Americanmachinist 1876 80887ybm7tandyb00000053251

Accurate and stable machines

June 11, 2008
The YBM7T and YBM8T, built for optimum accuracy and speed in small and mid-size parts and die-mold machining, are Yasda Precision America Corp.’s (www.yasda.com) latest editions to its YBM series of Precision Centers. A special arrangement of ...
The YBM7T and YBM8T, built for optimum accuracy and speed in small and mid-size parts and die-mold machining, are Yasda Precision America Corp.’s (www.yasda.com) latest editions to its YBM series of Precision Centers.

A special arrangement of twin ballscrews and hybrid box-type guideways positioned on either side of the machine spindle heads deliver increased stability and accuracy, along with rigidity and high damping performance against forces generated during high-speed machining.

In addition, the company’s own spindle bearing preload self-adjusting system adjusts to a large preload for low-speed heavy cutting and conversely to heat generated by higher spindle speeds. A diaphragm coupling, co-axially connecting the spindle cartridge and motor, results in accurate spindle rotation at full speeds.

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