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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!
15mm Screw Slider 2 Phase Permanent Magnet Stepper Motor with 385mA Current and 0.02mm Resolution

Contact me for free samples and coupons.
Whatsapp:0086 18588475571
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Skype: sales10@aixton.com
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xProduct Details
Motor Diameter | 15mm | Rated Voltage | 6V DC |
---|---|---|---|
Coil Resistance | 15±10% Ohm/PHASE(20℃) | Current Per Phase | 400 MA/Phase(1000pps) |
No.Of Phases | 2 Phases | Step Angle | 18°/Step |
Excitation Method | 2-2Phases Drive | Drive Mode | Bipolar Drive |
Pull-out Thrust | More Than 200 G At 500 Pps | Max Response Frequency | More Than 1200 PPS |
Max Staring Frequency | More Than 900 PPS | Insulation Class | CLASS E FOR COILS |
Insulation Strength | 100 V AC FOR ONE SECOND | Insulation Resistance | 50MΩ DC 500V |
Operating Temperature Range | -0~+55℃ | ||
Highlight | 385mA Micro Stepper Motor,0.02mm Resolution Permanent Magnet Stepper Motor,6V DC 2 Phase Stepper Motor |
Product Description
15mm Screw Slider Stepper Motor 2 Phase PM Micro Stepper Motor


The SM15-45L is a precision screw motor featuring a 0.4mm pitch between the output shaft and screw. The screw rotation generates thrust, with a basic step angle of 18 degrees (20 steps per revolution) achieving a displacement resolution of 0.02mm for precise control. The actuator uses subdivision drive mode to meet application requirements.
Our team brings over 10 years of stepper motor design, development, and production experience, offering custom product development and auxiliary design services tailored to your specific needs.
Product Images


Design Layout (Unit: mm)


Specifications
Model No. | SM20-45L-S |
---|---|
Motor diameter | 15mm |
Rated Voltage | 6V DC |
Coil Resistance | 15±10% ohm/PHASE(20℃) |
Current Per Phase | 400 mA/Phase(1000pps) |
No.Of Phases | 2 Phases |
Step Angle | 18°/Step |
Excitation Method | 2-2Phases Drive |
Drive Mode | Bipolar Drive |
Pull-out Thrust | More Than 200 g At 500 pps |
Max Response Frequency | More Than 1200 PPS |
Max Staring Frequency | More Than 900 PPS |
Insulation Class | CLASS E FOR COILS |
Insulation Strength | 100 V AC FOR ONE SECOND |
Insulation Resistance | 50MΩ DC 500V |
Operating Temperature Range | -0~+55℃ |
Packing & Delivery


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
Package: Single carton packing, 100 - 1000 pieces per box
Lead Time: 30 Days After Deposit
Company Profile



Changzhou Vic-Tech Motor Technology Co., Ltd has specialized in micro motor production since 2011. Our product range includes micro stepper motors, geared motors, underwater thrusters, and motor drivers/controllers. With an R&D team boasting 20 years of motor development experience, we provide custom design and development services. Through our commitment to honesty, reliability, and quality, Vic-Tech Motor continues to pioneer international sales by establishing global partnerships.
Frequently Asked Questions
1. Who are we?
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.
2. How can we guarantee quality?
We conduct pre-production samples before mass production and final inspections before shipment.
3. What can you buy from us?
Our product range includes stepper motors, linear motors, geared motors, micro motors, and BLDC motors.
4. Why should you buy from us?
Vic-Tech Motor specializes in micro motor production since 2011, offering micro stepper motors, geared motors, underwater thrusters, and controllers with custom design services.
5. What services can we provide?
Delivery Terms: FOB, CIF, EXW, DDP
Payment Currency: USD, EUR, CNY
Payment Type: T/T, Credit Card, PayPal, Cash
Languages: English, Chinese
Payment Currency: USD, EUR, CNY
Payment Type: T/T, Credit Card, PayPal, Cash
Languages: English, Chinese
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