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| 5/26/2014 6:01 PM | |
Joined: 3/15/2011 Last visit: 10/26/2024 Posts: 134 Rating:
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Hi guys, I would appreciate your answers to my following question. Given : -Velocity of moving load -Rotational speed (motor-drum) -Time nedeed to stop (1s) -Mass of moving load (250T) -Moment of inertia(motor-gearbox) How should I calculate the torque/speedcharacteristic? Attached you'll find the motor torque/speed characteriscs given my the manufacturer. Thanks! Hi Please download the document given by Mr Vithani with the tittle :- Knowledge Bank - 4 (Equations)RegardsAshutosh Andy312 AttachmentEquations - Formulaes.pdf (614 Downloads) |
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| 5/27/2014 10:34 AM | |
Joined: 9/16/2008 Last visit: 11/8/2023 Posts: 35 Rating:
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Hi Ashutosh Kr, Thanks for info Best regards Andy312 |
| 5/27/2014 2:27 PM | |
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Posts: 767 Rating:
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Hello Andy312, SIZER for Siemens Drives provides functionality to enter mechanical information such as many different mechanical systems to calculate and provide feedback for the torque vs. speed characteristic for a load. Most likely SIZER for Siemens drives will not have this specific motor's motor data loaded into the program, but the addition of the motor inertia / gearbox ratio / can be calculated via the equations pdf shared on previous responses. Link to SIZER for Siemens Drive download files follows. I recommend not attempting to install CAD functionality since drawings can be accessed via CAD Creator on the world wide web. https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&lang=en&siteid=csius&aktprim=0&extranet=standard&objid=10804987&DataKey=10804987&treeLang=en Deputy |
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