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Andres BlancoThe thruster have arrived correctly. I tested them on the ROV and we are very happy with the result. The epoxy interior finish is very good and the power of the motors in relation to the size is quite good.
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Gregoire LangeThe cooperation between Changzhou Vic-Tech Motor Tech and our company was just great. Good understanding of our needs, great willing to solve our problems. I recommend !
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David MoleveltProfessional and clear communication. Order was shipped in time. Counter connectors where added to the shipment. Driver works like we agreed !
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Buildstorm Private LimitedThe product works as expected, it was packed nicely. Seller responds very quickly and helps in making a buying decision. They are ready to customize the product for you.
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Ashley GriffinShipment was received very quickly. Product was well protected by packaging. Company rep was cordial and kind. A Plus rating!
20BYJ46 PM Stepper Motor 5V DC 18 Degree Step Angle 2 Phase Stepper Motor
Place of Origin | China |
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Brand Name | VIC-TECH |
Certification | RoHS |
Model Number | 20BY45-143 |
Minimum Order Quantity | 1 Unit |
Price | $3.2-$5/unit |
Packaging Details | Selling Units: Single item plastic box inner , outer paper box Package: single carton packing, 100 - 1000 pieces per box. Lead Time : 30 Days After Deposit |
Delivery Time | 15-30 work days |
Payment Terms | MoneyGram, T/T, Western Union, T/T |
Supply Ability | 1000000units/year |

Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
If you have any concern, we provide 24-hour online help.
xStep Angle | 18 Degrees | Voltage | 5 V DC |
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Resistance | 9 Ω±10% | Phase | 2 Phases |
Type | Permanent Magnet | Drive Mode | Bipolar |
Highlight | 2 phase PM stepper motor,20BYJ46 PM stepper motor,18 degree PM stepper motor |
20BYJ46 PM stepper motor 5V DC 18 degree step angle 2 phase stepper motor
20mm diameter Pm permanent magnet stepper motor 18 degree step angle 5v voltage
Diameter 20mm, step angle 18 degrees.
This stepper motor has MOLYKOTE G-8007 grease added inside, and can operate normally in a low temperature environment of minus 55℃.
If you have low temperature requirements for the working environment of the motor, you can contact me at any time.
Mechanical Dimension:MM
Technical Features
The motor input part is shown as a connecting wire, but it can be changed to bare pins, FPC wiring, PCB, etc. according to customer needs
At the same time, we can provide corresponding drive systems to meet customer needs!
Our team has more than 20 years of experience in micro motor design, research and development, and production, and can develop and design products according to customer special needs!
Customer needs are the direction of our efforts, please feel free to contact us!
Typical Applications
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Medical instruments
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Precision instrument
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Robot
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Factory automation
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Game machine
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ATM equipment
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Security equipment
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Smart home appliances
Specifications
Product Name | 20mm permanent magnet stepper motor | |||
Model | 20BY45-143 | |||
Rated Voltage | 5 V | |||
Coil Resistance | 9 Ω ± 10% | |||
No. Of phase | 2 Phases | |||
Excitation mode | bipolar | |||
Step Angle | 18 degree | |||
Max. Starting Frequency | 400 PPS min. (AT 5 V DC) | |||
Max. Slewing Frequency | 500 PPS min. (AT 5 V DC) | |||
Weight | ABOUT 20 g |
Competitive Advantage
- Can operate normally in an environment of minus 55℃
- Fast deliver,storage company and rich inventory
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Near Shanghai port, the traffic is very convenient.
Torque Curve For Reference
Product Detail Presentation