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| Model | SM15-818G |
| Brand | Vic-Tech |
| Motor type | 15mm Worm gear stepper motor |
| Coil resistance | 31Ω±10% |
| OEM & ODM Service | AVAILABLE |
| Step angle | 18 |
| No. of phases | 2 phases |
| Size | D-axis |
| Certification | 1unit |
Dit is een 15 mm stappenmotor met een wormversnellingsbak. Er zijn 1 of 2 koppen van de wormtandwieloverbrenging, wat kan worden opgevat als 1 of 2 tanden. Het aantal koppen wordt gekozen op basis van de overbrengingsverhouding, en het rendement van de wormversnellingsbak is relatief laag, namelijk 22% tot 27%.
Klanten kunnen kiezen op basis van hun gewenste overbrengingsverhouding van de versnellingsbak.
21:1,42:1,118:1,236:1,302:1,399:1,515:1,603:1,798:1,1030:1.
Naast deze overbrengingsverhoudingen kunnen klanten de snelheidsverhouding ook naar behoefte aanpassen, wat over het algemeen mogelijk is.
Hoe groter de overbrengingsverhouding, hoe langzamer de rotatie van de uitgangsas en hoe hoger het koppel.
Uitgangskoppel = motorkoppel × overbrengingsverhouding × rendement van de versnellingsbak
15mm motor torque is usually at 15g.cm
With a gearbox with 118:1 gear ratio
Gearbox efficiency is about 24%
Het uitgangskoppel bedraagt ongeveer: 15 g·cm × 118 × 0,24 = 424 g·cm
| Model no. | SM15-818g |
| Motor diameter | 15mm |
| Motor type | Permanent magnet motor |
| Drive voltage | 5v dc |
| Coil resistance | 31ω±10%/phase |
| Number of phase | 2 phases |
| Step angle | 18° |
| Gear ratio | 21:1~1030:1 |
| Oem&Odm service | Available |
| Efficiency | 22%-27% |
Yes, we are a manufacture, and we produces mainly stepper motors.
Our factory is located in Changzhou, Jiangsu. Yes, you are very welcome to visit us.
No, we don’t provide free samples. Customers won’t treat free samples fairly.
Customers pay for shipping cost. We will quote you shipping cost.
If you think you have cheaper/more convenient shipping method, we can use you shipping account.
We don’t have MOQ, and you can order only one piece sample.
But we recommend you to order a little bit more, just in case the motor is damaged during your testing, and you can have a back-up.
We have over 20 years of experience in stepper motor industry.
We have developed many projects, we can provide full set customization from design drawing to production.
We are confident we can give you few advice/suggestions for your stepper motor project.
If you are worrying about confidential issues, yes, we can sign a NDA contract.
Yes, we do sell drivers. They are only suitable for temporary sample test, not suitable for mass production.
We do not produce drivers, we only produce stepper motors