3/29/2012 11:58 AM | |
Posts: 165 Rating: (25) |
hi to all what is the best motor for crane and lifting application? Siemens SERVO MOTOR is suited for it? or PMDC motor? Thanks Regards Mothilal |
4/2/2012 6:20 AM | |
Posts: 165 Rating: (25) |
Dear PISCEAN Thank you very much... Nice explanation ... Regards Mothilal |
4/5/2012 10:51 AM | |
Joined: 10/11/2006 Last visit: 9/18/2024 Posts: 5906 Rating: (804)
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Hello, of course, an asynchronous motor can provide torque at speed zero. Otherwise it would not be able to accelerate avertical load. The motor holding brake is a safety device which ensures a not dropping loadin case of motor error.Even some crane applications need to position, think about container cranes for cargo shipping,therefore servo motors (asynchron and in some cases synchron) are applied: https://www.automation.siemens.com/mcms/infocenter/dokumentencenter/mc/Documentsu20Catalogs/CR1-2012-en.pdf |
With best regards, |
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This contribution was helpful to1 thankful Users |
4/5/2012 10:58 AM | |
Posts: 165 Rating: (25) |
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4/5/2012 12:39 PM | |
Joined: 10/11/2006 Last visit: 9/18/2024 Posts: 5906 Rating: (804)
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Hello, please try this link: http://apps01.industry.siemens.com/content/00000100/Content/servomotors.aspx or https://support.automation.siemens.com/WW/llisapi.dll?query=servomotor&func=cslib.cssearch&content=adsearch%2Fadsearch.aspx&lang=en&siteid=csius&objaction=cssearch&searchinprim=0&nodeid0=10803938 There you find all manuals and data sheets for all servomotors (select motor on the left side) If this link is accessable for Siemes employees only, please ask your local Soemes promotor for detailed infos. |
With best regards, |
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This contribution was helpful to1 thankful Users |
4/11/2012 11:33 AM | |
Posts: 165 Rating: (25) |
Hi to all Here I have attached the basic construction manual for AC/ BLDC servo motor.. and pls refer the link .... http://www.indiadiesel.com/bldc_appli.htm hall sensors: http://www.electronics-tutorials.ws/electromagnetism/hall-effect.html Regards Mothilal Attachmentbldc_const.zip (434 Downloads) |
Last edited by: Mothilal at: 4/11/2012 11:48 AMLast edited by: Mothilal at: 4/11/2012 11:36 AM |
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5/10/2012 12:07 PM | |
Joined: 10/11/2006 Last visit: 9/18/2024 Posts: 5906 Rating: (804)
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Hello, the Siemens Intranet provides a link: http://apps01.industry.siemens.com/content/00000100/Content/products_and_solutions.aspx?rc=1 For non.Siemens employees please ^consult google and ask for 1PH8 1FT7 1FW3 https://www.automation.siemens.com/mcms/mc/de/motoren/motion-control-motor/hauptmotor-simotics-m/simotics-m-1ph8/Seiten/simotics-m-1ph8.aspx?HTTPS=REDIR |
With best regards, |
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