Contact
Downloads

eddyNCDT SGS4701

Measures the thermal expansion in length of spindles

Measuring the thermal expansion in spindles

The SGS (Spindle Growth System) 4701 displacement measuring system is developed for high speed milling machine applications. Due to high machining speeds and the heat generated, the linear thermal expansion of the precision machine tool spindle needs to be compensated for in order to keep the tool in a defined position at all times. The SGS sensor measures the expansion of the spindle caused by thermal and centrifugal force. The measurement takes places typically on the labyrinth-ring. As well as the linear expansion, the temperature of the sensor is detected and output.These measurement values are fed into the CNC machine tool as correction values, compensating for any positioning errors.

logo

Characteristics

  1. Non-contact and wear-free measurement
  2. Cost-effective design
  3. Miniature sensor and controller, entirely integrable into spindle
  4. Calibration for ferromagnetic and non-ferromagnetic
  5. Integrated temperature measurement in the sensor
  6. Extreme temperature stability
[{"activity":"US_ME_R0-NCSC","address":"8120 Brownleigh Dr.\r\nRaleigh, NC 27617","central":false,"comment":"CT, DC, DE, MA, MD, ME,\r\nNH, NJ, NY, PA, RI, VT","companyName":"Micro-Epsilon America | East Regional Office","countries":"220","deZip":"","email":"efrain.arredondo@micro-epsilon.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"919 787 9706","hidePlz":false,"image":{"originalResource":{},"pid":358,"uid":1811},"internalNote":"","lName":"","map":{"originalResource":{},"pid":358,"uid":1653},"mobile":"919 400 3845","name":"Efrain Arredondo","phone1":"919 787 9707","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8271,"type":null,"uid":116,"usStates":"14,15,32,31,29,40,41,43,51,53,59,16","website":"www.micro-epsilon.com","worldwide":true},{"activity":"US_ME_R2-Mid-West","address":"1246 Woburn Dr\r\nLemont, IL 60439","central":false,"comment":"IL: 600-619,\r\nIN, KY, MI, OH,\r\nPA: 150-167,\r\nWI: 530-539, 541-545, 549, \r\nWV","companyName":"Micro-Epsilon America | Mid West Regional Office","countries":"220","deZip":"","email":"steve.sochowski@micro-epsilon.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"630 243-0997","hidePlz":false,"image":{"originalResource":{},"pid":358,"uid":1812},"internalNote":"","lName":"","map":{"originalResource":{},"pid":358,"uid":1663},"mobile":"847 420 4781","name":"Steve Sochowski","phone1":"630 243-0980","phone2":"919 787 9707","pid":358,"products":"","regional":false,"showMail":false,"sorting":8272,"type":null,"uid":117,"usStates":"23,24,27,33,47,51,64,63","website":"www.micro-epsilon.com","worldwide":true},{"activity":"US_ME_R3-West","address":"San Clemente, CA 92673","central":false,"comment":"AK, CA, HI, NV, OR, WA","companyName":"Micro-Epsilon America | Western Regional Office","countries":"220","deZip":"","email":"jerry.carayanis@micro-epsilon.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"919 787 9706","hidePlz":false,"image":{"originalResource":{},"pid":358,"uid":1813},"internalNote":"","lName":"","map":{"originalResource":{},"pid":358,"uid":1654},"mobile":"","name":"Jerry Carayanis","phone1":"310 729 0954","phone2":"919 787 9707","pid":358,"products":"","regional":false,"showMail":false,"sorting":8273,"type":null,"uid":118,"usStates":"2,12,21,39,49,62","website":"www.micro-epsilon.com","worldwide":true},{"activity":"US_ME_R6-Northern","address":"4749 Bennett Drive, Suite J\r\nLivermore, CA 94551","central":false,"comment":"CA: 932, 934, 936 - 961 (Northern Cal)","companyName":"Micro-Epsilon America | Northern California Direct Office","countries":"220","deZip":"","email":"leon.renner@micro-epsilon.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"925 371 5673","hidePlz":false,"image":{"originalResource":{},"pid":358,"uid":53105},"internalNote":"","lName":"","map":{"originalResource":{},"pid":358,"uid":1657},"mobile":"","name":"Leon Renner","phone1":"984 888 6555","phone2":"919 787 9707","pid":358,"products":"","regional":false,"showMail":false,"sorting":8274,"type":null,"uid":121,"usStates":"12","website":"www.micro-epsilon.com","worldwide":true},{"activity":"US_ME_R4-South","address":"Denver, CO 80227","central":false,"comment":"AZ, CO, IA, ID,\r\nIL: 620-629, \r\nKS, LA, MN, MO, MT, ND, NE, NM, OK, SD, TX, UT,\r\nWI: 540, 546-548, \r\nWY","companyName":"Micro-Epsilon America | Central Regional Office","countries":"220","deZip":"","email":"friedrich.gebessler@micro-epsilon.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"919 787 9706","hidePlz":false,"image":{"originalResource":{},"pid":358,"uid":1814},"internalNote":"","lName":"","map":{"originalResource":{},"pid":358,"uid":1655},"mobile":"919 412 3620","name":"Friedrich \u0022Fritz\u0022 Gebessler","phone1":"","phone2":"919 787 9707","pid":358,"products":"","regional":false,"showMail":false,"sorting":8275,"type":null,"uid":119,"usStates":"4,13,25,22,23,26,28,34,36,37,45,38,42,48,55,57,58,64,65","website":"www.micro-epsilon.com","worldwide":true},{"activity":"US_ME_R5-Southeast","address":"8120 Brownleigh Dr.\r\nRaleigh NC 27617","central":false,"comment":"AL, AR, FL, GA, MS, NC, \r\nSC, TN, VA","companyName":"Micro-Epsilon America | South East Regional Office","countries":"220","deZip":"","email":"tim.prentice@micro-epsilon.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"919 787 9706","hidePlz":false,"image":{"originalResource":{},"pid":358,"uid":1815},"internalNote":"","lName":"","map":{"originalResource":{},"pid":358,"uid":1656},"mobile":"","name":"Tim Prentice","phone1":"919 649 9805","phone2":"919 787 9707","pid":358,"products":"","regional":false,"showMail":false,"sorting":8276,"type":null,"uid":120,"usStates":"1,5,18,19,35,44,54,56,61","website":"www.micro-epsilon.com","worldwide":true},{"activity":"USREP_IRI","address":"9415 West Forest Home ave\r\nSuite 101\r\nWI 53130","central":false,"comment":"IL","companyName":"Instrumentation Resources","countries":"220","deZip":"","email":"tim@irisensors.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"815 520-0344","name":"Tim Fauser","phone1":"952-797-0220","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8221,"type":null,"uid":162,"usStates":"23","website":"www.irisensors.com","worldwide":true},{"activity":"USREP_TandM-Instruments","address":"15902 Soleil Ct\r\nAustin, TX 78734","central":false,"comment":"LA, OK, TX","companyName":"T\u0026M Instruments","countries":"220","deZip":"","email":"sales@tandm.net","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"512-532-6130","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"","name":"T\u0026M Instruments","phone1":"512-772-1553","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8222,"type":null,"uid":171,"usStates":"28,48,57","website":"www.tandm.net","worldwide":true},{"activity":"USREP_Process-Technology_NM","address":"3301 Wellington Place\r\nFarmington, NM 87402","central":false,"comment":"NM","companyName":"Process Technology, Inc.","countries":"220","deZip":"","email":"joshg@process-tech.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"505 948 3302","name":"Josh Gordon","phone1":"","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8223,"type":null,"uid":169,"usStates":"42","website":"www.process-tech.com","worldwide":true},{"activity":"USREP_Process-Technology","address":"4084 South 300 West\r\nSalt Lake City, UT 84107","central":false,"comment":"ID, MT, UT, WY","companyName":"Process Technology, Inc.","countries":"220","deZip":"","email":"mikeh@process-tech.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"385 322 3053","name":"Mike Hallenbeck","phone1":"801 264 1114","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8224,"type":null,"uid":168,"usStates":"22,37,58,65","website":"www.process-tech.com","worldwide":true},{"activity":"USREP_Analectro","address":"3219 Route 38, Suite 2\r\nMt. Laurel, NJ 08054","central":false,"comment":"DC, DE, MD, NJ\r\nPA: 168 - 196","companyName":"Analectro","countries":"220","deZip":"","email":"sales@analectro.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"856 795 4597","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"","name":"Al Reithmeier, Kevin Corcoran","phone1":"856 795 6676","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8225,"type":null,"uid":154,"usStates":"16,15,31,41,51","website":"www.analectro.com","worldwide":true},{"activity":"USREP_Dempsco","address":"7015 Corporate Way\r\nDayton, OH 45459","central":false,"comment":"KY, IN, WV, \r\nOH: 430-433, 437-459\r\nPA: 150-167","companyName":"Dempsco","countries":"220","deZip":"","email":"info@dempsco.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"937 434 8860","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"","name":"Kurt Jacoby, Chris Jacoby","phone1":"937 436 1000","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8226,"type":null,"uid":160,"usStates":"27,24,63,47,51","website":"www.dempsco.com","worldwide":true},{"activity":"USREP_Preferred_Technical_Resources","address":"28525 Beck Road, Suite 109\r\nWixom, MI 48393","central":false,"comment":"MI, OH: 434 - 436","companyName":"Preferred Technical Resources","countries":"220","deZip":"","email":"sales@ptrsales.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"248 668 9059","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"","name":"Philip Theaker, John Callaghan","phone1":"248 668 9051","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8227,"type":null,"uid":167,"usStates":"33,47","website":"www.ptrsales.com","worldwide":true},{"activity":"USREP_MCT_RAM","address":"2 W Main St, Suite 300\r\nVictor, NY 14564","central":false,"comment":"NY 120 - 123, 128 - 149","companyName":"MCT\/RAM - Corporate Office","countries":"220","deZip":"","email":"sales@mctram.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"585 461 2114","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"","name":"John Saporito","phone1":"585 461 2110","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8228,"type":null,"uid":165,"usStates":"43","website":"www.mctram.com","worldwide":true},{"activity":"USREP_MCT_RAM1","address":"4 Marina Lane\r\nE. Patchogue, NY 11772","central":false,"comment":"NY 100 - 119, 124 - 127","companyName":"MCT\/RAM - Lower New York and New York City","countries":"220","deZip":"","email":"johng@mctram.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"585-461-2114","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"","name":"John Gustafson","phone1":"631-286-7374","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8229,"type":null,"uid":166,"usStates":"43","website":"www.mctram.com","worldwide":true},{"activity":"USREP_IRI","address":"9415 West Forest Home ave\r\nSuite 101\r\nWI 53130","central":false,"comment":"WI: 530 - 539, 541 - 545, 549","companyName":"Instrumentation Resources","countries":"220","deZip":"","email":"jkorus@irisensors.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"414- 458-9325","name":"Jon Korus","phone1":"952-797-0220","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8230,"type":null,"uid":163,"usStates":"64","website":"www.irisensors.com","worldwide":true},{"activity":"USREP_IRI","address":"13774 Reimer Drive North \r\nMaple Grove, MN 55311","central":false,"comment":"IA, KS, MN, MO, ND, NE, SD,\r\nWI: 540, 546 - 548","companyName":"Instrumentation Resources","countries":"220","deZip":"","email":"irisales@irisensors.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"952 797 0223","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"","name":"Tony Marquette","phone1":"952 797 0220","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8231,"type":null,"uid":164,"usStates":"25,26,34,36,45,38,55,64","website":"www.irisensors.com","worldwide":true},{"activity":"USREP_Equipoise","address":"4059 N Haight Ave\r\nPortland, OR 97227-1332","central":false,"comment":"OR, WA","companyName":"Equipoise Technologies, LLC","countries":"220","deZip":"","email":"eq@equipoisetech.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"","name":"Ed Querfeld","phone1":"503 708 9969","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8232,"type":null,"uid":161,"usStates":"49,62","website":"www.equipoisetech.com","worldwide":true},{"activity":"USREP_CASECO","address":"508 Queens Court\r\nFranklin, TN 37064","central":false,"comment":"AL, AR, MS, TN\r\nFL: 324 - 325","companyName":"CASECO","countries":"220","deZip":"","email":"timdiperi@caseco-inc.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"615 591-7399","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"615 210-7311","name":"Tim DiPeri","phone1":"615 591-7399","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8233,"type":null,"uid":159,"usStates":"1,5,35,56,18","website":"www.caseco-inc.com","worldwide":true},{"activity":"USREP_CAL_Industrial_Sales_Co","address":"4749 Bennett Drive, Suite J\r\nLivermore, CA 94551","central":false,"comment":"CA: 932, 934, 936 - 961 (Northern Cal)\r\nNV: 892 - 898","companyName":"CAL Industrial Sales Co.","countries":"220","deZip":"","email":"leenorthcutt@calindustrial.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"925 371 5673","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"","name":"Dave Richardson, Bob McCartney","phone1":"925 371 8125","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8234,"type":null,"uid":158,"usStates":"39,12","website":"www.calindustrial.com","worldwide":true},{"activity":"USREP_Andruss_Peskin","address":"41 Westech Drive\r\nTyngsboro, MA 01879","central":false,"comment":"CT, RI","companyName":"Andruss Peskin Corp.","countries":"220","deZip":"","email":"sales@a-pcorp.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"508 351 6207","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"508-259-9895","name":"Mark Denison","phone1":"508 351 6200","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8235,"type":null,"uid":157,"usStates":"14,53","website":"www.a-pcorp.com","worldwide":true},{"activity":"USREP_Andruss_Peskin","address":"41 Westech Drive\r\nTyngsboro, MA 01879","central":false,"comment":"ME, NH, VT","companyName":"Andruss Peskin Corp.","countries":"220","deZip":"","email":"sales@a-pcorp.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"508 351 6207","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"603-969-6122","name":"Jeff Wilkins","phone1":"508 351 6200","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8236,"type":null,"uid":156,"usStates":"29,40,59","website":"www.a-pcorp.com","worldwide":true},{"activity":"USREP_Andruss_Peskin","address":"41 Westech Drive\r\nTyngsboro, MA 01879","central":false,"comment":"","companyName":"Andruss Peskin Corp.","countries":"220","deZip":"","email":"sales@a-pcorp.com","emailCc":"","fName":"","fallback":false,"fallbackPagesearch":false,"fax":"508 351 6207","hidePlz":false,"image":null,"internalNote":"","lName":"","map":null,"mobile":"","name":"Jeff Wilkins, Mark Denison","phone1":"508 351 6200","phone2":"","pid":358,"products":"","regional":false,"showMail":false,"sorting":8240,"type":null,"uid":155,"usStates":"32","website":"www.a-pcorp.com","worldwide":true}]
Contact
Micro-Epsilon USA Headquarters
Contact form
Your request for: {product}
Please enter the result of the calculation below. This will avoid spam.
captcha
* Mandatory fields
Click here to read our data privacy statement.

Compact structure

The SGS 4701 consists of a sensor, a sensor cable and a controller, factory calibrated for ferromagnetic and non-ferromagnetic measurement objects. Two miniature sensors enable it to be installed directly in the spindle. The compact controller can be installed on the spindle housing via a flange or directly in the spindle.

Robust design

The SGS 4701 operates according to the eddy current principle, which means that the measurement is non-contact and wear-free. This measuring method is also insensitive to disturbing influences such as heat, dust and oil.