Yaskawa 0.91A 0.318N.m SGMAH-01AAA2C AVAILABLE Motors-AC Servo 200V InSB

Yasakawa Motor, Driver SG-	Mitsubishi Motor HC-,HA-
Westinghouse Modules 1C-,5X-	Emerson VE-,KJ-
Honeywell TC-,TK-	GE Modules IC -
Fanuc motor A0-	Yokogawa transmitter EJA-

 

 

 

 

SGMAH-04AAAHB61

SGMAH-04ABA21

SGMAH-04ABA41

SGMAH-04ABA-ND11

SGMAH-07ABA-NT12

SGMAH-08A1A21

SGMAH-08A1A2C

SGMAH-08A1A61D-0Y

SGMAH-08A1A6C

SGMAH-08A1A-DH21

SGMAH-08AAA21

SGMAH-08AAA21+ SGDM-08ADA

SGMAH-08AAA2C

SGMAH-08AAA41

SGMAH-08AAA41+ SGDM-08ADA

SGMAH-08AAA41-Y1

SGMAH-08AAA4C

SGMAH-08AAAH761

SGMAH-08AAAHB61

SGMAH-08AAAHC6B

SGMAH-08AAAYU41

SGMAH-08AAF4C

SGMAH-A3A1A21

SGMAH-A3A1A21+SGDM-A3ADA

SGMAH-A3A1A41

SGMAH-A3A1AJ361

SGMAH-A3AAA21

SGMAH-A3AAA21-SY11

SGMAH-A3AAA2S

SGMAH-A3AAAH761

SGMAH-A3AAA-SY11

SGMAH-A3AAA-YB11

SGMAH-A3B1A41

SGMAH-A3BAA21

SGMAH-A3BBAG761

SGMAH-A5A1A-AD11

SGMAH-A5A1AJ721

SGMAH-A5A1A-YB11

SGMAH-A5A1A-YR61

 

 

 

 

The excitation sequences for the above drive modes are summarized in Table 1.
In Microstepping Drive the currents in the windings are continuously varying to be able to break up one full step into many smaller discrete steps. More information on microstepping can be
found in the microstepping chapter. Torque vs, Angle Characteristics

The torque vs angle characteristics of a stepper motor are the relationship between the displacement of the rotor and the torque which applied to the  rotor shaft when the stepper motor is energized at its rated voltage. An ideal stepper motor has a sinusoidal torque vs displacement characteristic as shown in figure 8.

Positions A and C represent stable equilibrium points when no external force or load is applied to the rotor
shaft. When you apply an external force Ta to the motor shaft you in essence create an angular displacement, Θa

. This angular displacement, Θa , is referred to as a lead or lag angle depending on wether the motor is actively accelerating or decelerating. When the rotor stops with an applied load it will come to rest at the position defined by this displacement angle. The motor develops a torque, Ta , in opposition to the applied external force in order to balance the load. As the load is increased the displacement angle also increases until it reaches the maximum holding torque, Th, of the motor. Once Th is exceeded the motor enters an unstable region. In this region a torque is the opposite direction is created and the rotor jumps over the unstable point to the next stable point.

 

 

 

MOTOR SLIP
The rotor in an induction motor can not turn at the synchronous speed. In order to
induce an EMF in the rotor, the rotor must move slower than the SS. If the rotor were to
somehow turn at SS, the EMF could not be induced in the rotor and therefore the rotor
would stop. However, if the rotor stopped or even if it slowed significantly, an EMF
would once again be induced in the rotor bars and it would begin rotating at a speed less
than the SS.
The relationship between the rotor speed and the SS is called the Slip. Typically, the
Slip is expressed as a percentage of the SS. The equation for the motor Slip is:
2 % S = (SS – RS) X100
SS
Where:
%S = Percent Slip
SS = Synchronous Speed (RPM)
RS = Rotor Speed (RPM)