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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!
Through Shaft Mini Screw Linear Stepper Motor 20mm Step Angle 7.5 Degree
Place of Origin | China |
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Brand Name | VIC-TECH |
Certification | RoHS, ISO9001 |
Model Number | SM20L-48S-0125-50-01 |
Minimum Order Quantity | 1Unit |
Price | $6.5~$30/Unit |
Packaging Details | Standard export package in corrugated carton (Mass production). |
Delivery Time | 15-30 work days |
Payment Terms | Western Union, T/T, L/C, MoneyGram |
Supply Ability | 100000 Units/year |

Contact me for free samples and coupons.
Whatsapp:0086 18588475571
Wechat: 0086 18588475571
Skype: sales10@aixton.com
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xMotor Diameter | 20mm | Rated Voltage | 5V |
---|---|---|---|
Power | 3.4W | Phase Current | 385mA |
Phase Inductance | 13(±10%)Ohm/20C | Phase Inductance | 6.5(±20%)Mh/1kmz |
Step Angle | 7.5° | Screw Length | 20mΩ(DC 500V) |
Insulation Class | B | Mass | 35g |
Highlight | 20mm Linear Stepper Motor,7.5 Degree Linear Stepper Motor,Through Shaft 20mm Stepper Motor |
Through shaft diameter 20mm step angle 7.5 degree mini screw linear stepper motor
This stepper motor is specifically designed for linear movement application, with lead screw.
We have two step angle: 7.5/15 degree, lead pitch is 0.6096mm.
For 7.5 degree, each round is 48 steps, which mean each step lead screw moves 0.0127mm.
For 15 degree, each round is 24 steps, which mean each step lead screw moves 0.0254mm.
This 20mm stepper motor is our patented product. It converts the rotation of the motor into a linear movement of lead screw. It is mainly used in high precision.
Typical applications:
* Medical Equipment
* Linear Robotic Control
* Precision Calibration
* High Precision Valve
* Other Precise Position Movement
Plus tt has extra low noise and high stability.
Design Layout (Unit:mm)
Parameter sheet:
Motor diameter |
20mm |
Rated voltage |
5V |
Power |
3.4W |
Phase Current |
385mA |
Phase Inductance |
13(±10%)Ohm/20C |
Phase inductance |
6.5(±20%)Mh/1kmz |
Step angle |
7.5° |
Screw Length |
20mΩ(DC 500V) |
Insulation Class |
B |
Mass |
35g |
Competitive Advantage
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High quality and the best price.
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Fast deliver,storage company and rich inventory
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Near Shanghai port, the traffic is very convenient.
Product Detail Presentation