Industrial Yaskawa ELECTRIC 9.3A 200V 3000RPM AC SERVO MOTOR SGMSS-15A2A-YR11

A pulse width signal (PWM) of approximately 1.5 mS (1500 uS) is the "neutral" position for the servo. The servo, neutral is defined to be the point where the servomotor has exactly the same amount of potential rotation in the counter clockwise direction as it does in the clockwise direction. When the pulse width signal (PWM) sent to a servo is less than 1.5 mS. the servo moves some number of degrees counterclockwise from the neutral point. When the pulse is greater than 1.5mS the servo moves some number of degrees clockwise from the neutral point. Generally the minimum pulse will be about 1.0 mS and the maximum pulse will be 2.0 ms with neutral ( Stop) movement at 1.5 mS

Servo Speed is defined as the amount of time ( in seconds) that a servo arm attached to the servo output shaft will move from 0 to 60 degrees. Note: The lower the time (Seconds) the faster the servo can move an attached wheel or arm. Servo Speed is measured by the amount of time (in seconds) it takes a 1 inch servo arm to sweep left or right through a 60 degree arc at either 4.8 or 6.0 volts. A servo rated at 0.22 seconds/60 degrees takes 0.22 seconds to sweep through a 60 degree arc. Some of the fastest servos available move in the 0.06 to 0.09 second range. In some servos, faster speeds may lower torque available.