All Products
-
Micro Stepper Motor
-
Permanent Magnet Stepper Motor
-
Geared Stepper Motor
-
Linear Stepper Motor
-
Slider Stepper Motor
-
Hybrid Stepper Motor
-
Small DC Gear Motor
-
ROV Thruster Motors
-
Micro Metal Gearmotor
-
Micro Gearbox
-
Position Control Stepper Motor
-
3D Printer Stepper Motor
-
Stepper Motor Driver
-
DC Motor Controller
-
Lead Screw And Nut
-
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.
-
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 !
-
David MoleveltProfessional and clear communication. Order was shipped in time. Counter connectors where added to the shipment. Driver works like we agreed !
-
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.
-
Ashley GriffinShipment was received very quickly. Product was well protected by packaging. Company rep was cordial and kind. A Plus rating!
15mm 2 Phase 6V DC Micro Linear Screw Stepper Motor SM15-45L

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.
xProduct Details
Phase | 2 | Current Per Phase | 0.4A |
---|---|---|---|
Rated Voltage | 6V DC | Coil Resistance | 15Ω±10% |
Step Angle | 18° | Screw Stroke | 45mm |
Lead Screw | M3P0.5 | Motor Diameter | 15mm |
Max Starting Frequency | 900 PPS Min. (AT 6 V DC) | Max Slewing Frequency | 1200 PPS Min. (AT 6 V DC) |
Pull In Torque | 300gf-cm Min. (AT 500 PPS , 6V DC) | Pull Out Torque | 200gf-cm Min. (AT 500 PPS ,6V DC) |
Insulation Strength | 100 V AC FOR ONE SECOND | Insulation Resistance | 50 MΩ (DC 100 V) |
Operating Temperature | -10 ~+55 ℃ | ||
Highlight | 15mm 2 phase stepper motor,6V DC micro linear motor,SM15-45L screw stepper motor |
Product Description
2 Phase 4-wire Mini Screw Stepper Motor 6V DC Micro Linear Screw Stepper Motor 15mm with Plastic Slider
Product Specifications
Attribute | Value |
---|---|
Warranty | 3months-1year |
Phase | 2, 2 |
Type | Permanent Magnet |
Current / Phase | 0.4A |
Rated Voltage | 6V DC |
Coil Resistance | 15Ω±10% |
Step angle | 18° |
Screw stroke | 45mm |
Lead screw | M3P0.5 |
Motor diameter | 15mm |


Product Description
The SM15-45L is a precision micro stepper motor with plastic or customized metal sliders. The output shaft features a screw with a pitch of 0.5mm, supported by the motor slider and screw to rotate into thrust, providing approximately 500g of thrust.
With a basic stepping angle of 18 degrees, the motor runs 20 steps per revolution, enabling precise control. The actuator uses a subdivision driving method to meet specific requirements.
This compact stepper motor is ideal for applications requiring small size, high accuracy, and easy control, including:
- Cameras and optical instruments
- Lens adjustment mechanisms
- Precision medical devices
- Automatic door locks
PRODUCT NAME | 15MM MICROLINEAR STEPPER MOTOR |
MODEL | SM15-45L |
MAX. STARTING FREQUENCY | 900 PPS min. (AT 6 V DC) |
MAX. SLEWING FREQUENCY | 1200 PPS min. (AT 6 V DC) |
PULL IN TORQUE | 300gf-cm min. (AT 500 PPS , 6V DC) |
PULL OUT TORQUE | 200gf-cm min. (AT 500 PPS ,6V DC) |
INSULATION CLASS | CLASS E FOR COILS |
INSULATION STRENGTH | 100 V AC FOR ONE SECOND |
INSULATION RESISTENCE | 50 MΩ (DC 100 V) |
OPERATING TEMPERATURE RANGE | -10 ~ +55 ℃ |
OEM & ODM SERVICE | AVAILABLE |

Technical Details

Customization Options
The motor input method can be customized with:
- Pin type connectors
- FPC (Flexible Printed Circuit)
- PCB connections
- Lead wires



About Changzhou Vic-Tech Motor Technology Ltd.
We are a professional manufacturer and research institution specializing in brushless motor development, motor application solutions, and motor processing. Located in Changzhou, Jiangsu Province (known as the 'City of Chinese Micro Motor'), we benefit from convenient logistics and transportation infrastructure.
Our company features:
- 20+ years of engineering experience
- Custom motor design capabilities
- 4 manufacturing facilities in Shenzhen, Changzhou, and Dongguan
- ISO9001:2008 certified production
- Capacity for large volume orders


Frequently Asked Questions
1. How about the quality of your products?
We maintain high-quality standards with positive feedback from global clients. Our product complaint rate remains below 1%, and we provide immediate support for any issues during the warranty period.
2. Are you a manufacturer?
Yes, we are a direct manufacturer with our own factory in Changzhou, China. We specialize in producing and exporting various motor types, including stepper motors, permanent-magnet motors, and DC motors.

Recommended Products