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Brand Name : VIC-TECH
Model Number : SM20-21L-T
Certification : RoHS
Place of Origin : Jiangsu, China (Mainland)
MOQ : 1 unit
Price : $7-$15/unit
Payment Terms : Western Union,MoneyGram,Credit Card
Supply Ability : 1000000 units/year
Delivery Time : 15-30 work days
Packaging Details : Selling Units: Single item plastic box inner , outer paper box Package: single carton packing, 100 - 1000 pieces per box.
Type : Permanent Magnet
Step Angle : 18 °
Phase : 2 phases
Current / Phase : 800mA/PHASE
Rated Voltage : 12 V
Coil Resistance : 15.6±10%Ω
Thrust : over 1.2KG
This 20mm linear motor features a copper slide and two linear bearings for enhanced stability. A plastic slide option is also available.
| Parameter | Value |
|---|---|
| Model No. | SM20-21L-T |
| Current Per Phase | 770 mA/Phase |
| Coil Resistance | 15.6±7% ohm/PHASE |
| Rated Voltage | 12 V DC |
| No. of Phases | 2 Phases |
| Step Angle | 18°/Step |
| Excitation Method | 2 Phases Excitation |
| Drive Mode | Bipolar Drive |
| Pull-out Thrust | More Than 1200g AT 700PPS |
| Max Response Frequency | More Than 1300 PPS |
| Max Starting Frequency | More Than 1000 PPS |
| Insulation Class | CLASS E FOR COILS |
| Insulation Strength | 100 V AC FOR ONE SECOND |
| Insulation Resistance | 50mΩ DC 500 V |
| Operating Temperature | -0~55℃ |
The motor input features FPC connection, but can be customized to include connecting line needles, PCB, or other forms based on customer requirements.

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SM20-21L-T Linear Stepper Motor 2 Phase 12V Rated Voltage and 18° step for Precision Control Images |