what is the pulse width required for sm-105 servo motor

[SolaiKannan]

i have this servo motor but i do not know the exact pulse width which i must provide for proper working of this servo motor.
i need it to move to particular angles based on my requirement.
so can anyone help me

 

[milind.a.kulkarni]

In myview you should check how many rps per second are recommanded for the temperature that you are operating the motor based on that you can compute....

I refered this link-
https://www.parkermotion.com/manuals/misc/Motor_TechFile.PDF

It tells me 950 rps/ sec so you can have 1 ms time delay pulse widht.....

Good luck

 

[jpanhalt]

I think the SM-105 may be a typical hobby servo.

It will center with a 1.5 mS pulse, and ±0.5 mS from center will move it to its extreme limits of approximately ±60°. Some have a greater or lesser range of motion. A shorter pulse will usually move the servo anti-clockwise (counter-clockwise). The datasheet I found for it was pretty meager on details (**broken link removed** ). Ideally, the pulse should be repeated about every 20 mS (50 Hz), but most servos will tolerate a repeat rate up to about twice that (i.e., 100 Hz).

John