Nema 23 Stepper Motor: Difference between revisions
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*$30 for 1.9Nm - (17 in lb) [http://m.ebay.com/itm/Free-Ship-1pcs-High-Torque-Nema-23-CNC-Stepper-Motor-425oz-in-4-Lead-DIY-CNC-Kit-/201787921934?_trkparms=aid%253D222007%2526algo%253DSIC.MBE%2526ao%253D1%2526asc%253D20150519202348%2526meid%253D042c38c3a15d4b0d8ca6f92e35ba9956%2526pid%253D100408%2526rk%253D2%2526rkt%253D25%2526mehot%253Dpp%2526sd%253D262346953397&_trksid=p2056116.c100408.m2460] | *$30 for 1.9Nm - (17 in lb) [http://m.ebay.com/itm/Free-Ship-1pcs-High-Torque-Nema-23-CNC-Stepper-Motor-425oz-in-4-Lead-DIY-CNC-Kit-/201787921934?_trkparms=aid%253D222007%2526algo%253DSIC.MBE%2526ao%253D1%2526asc%253D20150519202348%2526meid%253D042c38c3a15d4b0d8ca6f92e35ba9956%2526pid%253D100408%2526rk%253D2%2526rkt%253D25%2526mehot%253Dpp%2526sd%253D262346953397&_trksid=p2056116.c100408.m2460] | ||
*Note: 20 tooth pulley = 1/4" radius - so multiply above values by 4 for actual force | *Note: 20 tooth pulley = 1/4" radius - so multiply above values by 4 for actual force | ||
=Issue= | |||
Most motors come with 6.35 mm shaft, not 8. 10 mm are common as well. 8 mm is the unique one. | |||
=10 mm Shaft= | =10 mm Shaft= | ||
| Line 8: | Line 11: | ||
=8 mm Shaft= | =8 mm Shaft= | ||
*$48 on prime - [https://www.amazon.com/Current-Stepper-Motor-340oz-Router/dp/B00PNEPKH6/ref=sr_1_12?crid=2H4TRGC3LN32R&keywords=nema+23+stepper+motor&qid=1561781094&s=hi&sprefix=nema+23+%2Ctools%2C166&sr=1-12] | |||
*Long ship - https://www.robotdigg.com/product/89/8mm-shaft-high-torque-nema23-Stepper-Motor | *Long ship - https://www.robotdigg.com/product/89/8mm-shaft-high-torque-nema23-Stepper-Motor | ||
*Long ship - [https://www.ebay.com/itm/Nema-23-Stepper-Motor-1-26Nm-2A-4-wires-8mm-Shaft-DIY-CNC-Router-Mill-BG6-/263235960889] | *Long ship - [https://www.ebay.com/itm/Nema-23-Stepper-Motor-1-26Nm-2A-4-wires-8mm-Shaft-DIY-CNC-Router-Mill-BG6-/263235960889] | ||
*Not Nema 23 but Nema 17 with geardown - [https://www.ebay.com/i/254266641358?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&itemid=254266641358&targetid=483851279973&device=c&adtype=pla&googleloc=9023315&poi=&campaignid=1497326549&adgroupid=60666402907&rlsatarget=pla-483851279973&abcId=1139446&merchantid=118870889&gclid=EAIaIQobChMIlvuBhueN4wIVybfACh1i-Q47EAQYAyABEgKmvvD_BwE]. | *Not Nema 23 but Nema 17 with geardown - [https://www.ebay.com/i/254266641358?chn=ps&norover=1&mkevt=1&mkrid=711-117182-37290-0&mkcid=2&itemid=254266641358&targetid=483851279973&device=c&adtype=pla&googleloc=9023315&poi=&campaignid=1497326549&adgroupid=60666402907&rlsatarget=pla-483851279973&abcId=1139446&merchantid=118870889&gclid=EAIaIQobChMIlvuBhueN4wIVybfACh1i-Q47EAQYAyABEgKmvvD_BwE]. | ||
=Shaft stepping= | |||
*Coupler from 6.35 to 10 mm - [https://www.amazon.com/6-35x10mm-Flexible-Coupling-Connector-Engraving/dp/B07796PXQX/ref=pd_sim_b2b_4/139-2671175-2407652?_encoding=UTF8&pd_rd_i=B07796PXQX&pd_rd_r=41df5948-9a23-11e9-8620-e795d73e6515&pd_rd_w=ovQ7H&pd_rd_wg=npFPP&pf_rd_p=a07701e4-f565-442a-b97f-93ab23cbb7ef&pf_rd_r=VRFEM1DTA912VYGX9ZKM&psc=1&refRID=VRFEM1DTA912VYGX9ZKM] | |||
Latest revision as of 04:18, 29 June 2019
- $40 - 425 oz in, 3Nm (27 in lb)- [1]
- $30 for 1.9Nm - (17 in lb) [2]
- Note: 20 tooth pulley = 1/4" radius - so multiply above values by 4 for actual force
Issue
Most motors come with 6.35 mm shaft, not 8. 10 mm are common as well. 8 mm is the unique one.
10 mm Shaft
8 mm Shaft
- $48 on prime - [5]
- Long ship - https://www.robotdigg.com/product/89/8mm-shaft-high-torque-nema23-Stepper-Motor
- Long ship - [6]
- Not Nema 23 but Nema 17 with geardown - [7].
Shaft stepping
- Coupler from 6.35 to 10 mm - [8]