Does anyone know where I may obtain specifications for the Siemens 1FT6105-1AC71 motor?

We are trying to diagnose a misbehaving CNC machine, and believe the motor is not producing sufficient torque to do its job. The result is improper positioning, giving an encoder fault and forcing return to home position.

I need to know rated current and stall torque to check the motor.

Thanks and regards,
Mike Darby

 

page 9 of the pdf file has the specs you are looking for.

http://www.sea.siemens.com/mcbu/doc...Synchronous Servomotors and Linear Motors.pdf

Steve Anderson

 

Rated I = 17.6A

Stall Torque = 443 (50) lbf-in (nm)