618 direct-drive spindle

1.Direct-coupled design for motor and main shaft. (the motor and shuft are no longer driven by belt or junction box ) hence no power loss, out strong cutting capacity, low vibration, high gmoothness for cutting surface and high precision.2.With high precision (Grade P4) double row roller (ball)bearing from Japan, field installation up to dimension for the best precision, rigidity and long service life.3.Japan-made high rigidity chrome and molybdenum alloy steel for main shaft material, high precision and resistance after quenching and tempering, strengthen treatment (surface HRC 55-60) and precision grinding.4.Complete precision dynamic balancing (including motor rotor) gives the best performance and highest grinding precision and brightness.5.Low noise, low vibration, high precision, high rigidity, and low temperature.

Tags: ,

Related posts