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Micro Stepper Motor
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Permanent Magnet Stepper Motor
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Geared Stepper Motor
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Linear Stepper Motor
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Slider Stepper Motor
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Hybrid Stepper Motor
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Small DC Gear Motor
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ROV Thruster Motors
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Micro Gearbox
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Stepper Motor Driver
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DC Motor Controller
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Lead Screw And Nut
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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!
5V DC Micro Linear Stepper Motor with 20.5:1 Gearbox and 8mm Stroke for High Precision Applications

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 | 5mm | Phase | 2 |
---|---|---|---|
Current Per Phase | 450mA | Driving Voltage | 5 V DC |
Gearbox Ratio | 20.5:1 | Step Angle | 18°/STEP |
Lead Screw Pitch | 0.4mm | Lead Screw Starts | 6 Starts |
Effective Stroke | 8mm | Thrust | 250 G (5V/2400PPS) |
Motor Type | Linear Stepper Motor With Gear Box | Step Angle | 22.5° |
Lead Of Lead Screw | 2.4mm | Model No. | SM5-PG-Linear |
Gear Ratio | 20.25:1 | ||
Highlight | 20.5:1 Gear Ratio Linear Stepper Motor,8mm Stroke Micro Stepper Motor,5V DC Stepper Motor with Gearbox |

This precision 5mm diameter linear stepper motor features an integrated 20.25:1 ratio gearbox and slider mechanism. The lead screw has a 0.4mm pitch with 6 starts, resulting in an effective lead of 2.4mm. With an 8mm stroke length, the slider provides precise linear motion controlled by the driver.
Designed for high-precision applications in electronics and instrumentation, this compact motor delivers reliable performance in space-constrained environments. Contact us for sample requests or custom solutions.


Model No. | SM5-PG-Linear |
---|---|
Motor type | Linear stepper motor with gear box |
Motor diameter | 5mm |
Driving voltage | 5 V DC |
Gearbox ratio | 20.5 : 1 |
Step Angle | 18°/STEP |
Lead screw pitch | 0.4mm |
Lead screw starts | 6 starts |
Step angle | 22.5° |
Stroke | About 8mm |
Thrust | 250 g (5V/2400PPS) |

Selling Units: Single item in plastic inner box with outer paper packaging
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 motor production since 2011. Our product range includes micro stepper motors, geared motors, underwater thrusters, and motor controllers.
With an experienced R&D team offering 20 years of motor development expertise, we provide custom design services. Committed to quality and innovation, Vic-Tech Motor continues to expand globally through reliable partnerships.
Based in Jiangsu, China since 2011, we serve domestic (35%), North American (25%), Northern European (20%), Western European (10%), and Southeast Asian (10%) markets with a team of 51-100 professionals.
Pre-production samples for approval and final inspection before shipment ensure consistent product quality.
Stepper motors, linear motors, geared motors, micro motors, and BLDC motors.
Specializing in micro motors since 2011, we combine extensive experience with custom design capabilities for specialized applications.
Delivery Terms: FOB, CIF, EXW, DDP
Payment Options: T/T, Credit Card, PayPal, Cash
Currencies: USD, EUR, CNY
Languages: English, Chinese