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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!
2 Phase 15mm Miniature Linear Stepper Motor 18 Degree Step Angle

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.
xMotor Diameter | 15mm | Rated Voltage | 9 V DC |
---|---|---|---|
Coil Resistance | 15±10% Ohm/PHASE(20℃) | No.Of Phases | 2 Phases |
Step Angle | 18°/Step | Excitation Method | 1-2 Phase Excitation |
Drive Mode | Bipolar Drive | Pull-out-Thrust | More Than 230 G AT 125PPS |
Max Response Frequency | More Than 1500 PPS | Max Starting Frequency | More Than 900 PPS |
Insulation Class | CLASS E FOR COILS | Insulation Strength | 100V AC FOR ONE SECOND |
Insulation Resistance | 50mΩ(DC 500 V) | Operating Temperature | -0~55℃ |
Motor Surface Temperature | 80℃ Or Less | ||
Highlight | 15mm miniature stepper motor,2 phase linear stepper motor,18 degree step angle motor |
Attribute | Value |
---|---|
Warranty | Other |
Phase | 2 |
Type | Permanent Magnet |
Current / Phase | 270mA |


The SM15-66L-S is a precision screw motor featuring a 0.4mm pitch between the output shaft and screw. The screw rotation generates thrust with the following characteristics:
- Basic step angle: 18 degrees
- 20 steps per revolution
- Displacement resolution: 0.02mm for precise control
- Actuator uses subdivision drive mode
Our team brings over 10 years of stepper motor design, development, and production experience. We offer custom product development and design services tailored to your specific requirements.




Model No. | SM15-66L-S |
---|---|
Motor diameter | 15mm |
Rated Voltage | 9 V DC |
Coil Resistance | 15±10% ohm/PHASE(20℃) |
No.Of Phases | 2 Phases |
Step Angle | 18°/Step |
Excitation Method | 1-2 Phase Excitation |
Drive Mode | Bipolar Drive |
Pull-out-Thrust | More Than 230 g AT 125PPS |
Max Response Frequency | More Than 1500 PPS |
Max Starting Frequency | More Than 900 PPS |
Insulation Class | CLASS E FOR COILS |
Insulation Strength | 100V AC FOR ONE SECOND |
Insulation Resistance | 50mΩ(DC 500 V) |
Operating Temperature | -0~55℃ |
Motor surface temperature | 80℃ or less |


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



Changzhou Vic-Tech Motor Technology Co., Ltd has specialized in micro motors and accessories since 2011. Our product range includes:
- Micro stepper motors
- Geared motors
- Underwater thrusters
- Motor drivers and controllers
Our R&D team brings 20 years of motor development experience, offering custom design and development services. Through our commitment to honesty, dependability and quality, Vic-Tech Motor continues to pioneer in global markets.
Based in Jiangsu, China since 2011, we serve Domestic Market (35%), North America (25%), Northern Europe (20%), Western Europe (10%), and Southeast Asia (10%). Our team consists of 51-100 professionals.
- Pre-production samples before mass production
- Final inspection before shipment
stepper motors, linear motors, geared motors, micro motors, BLDC motors
Vic-Tech Motor specializes in micro motors since 2011, offering micro stepper motors, geared motors, underwater thrusters, motor drivers and controllers with custom design services.
Accepted Delivery Terms: FOB, CIF, EXW, DDP
Accepted Payment Currency: USD, EUR, CNY
Accepted Payment Type: T/T, Credit Card, PayPal, Cash
Language Spoken: English, Chinese