SM10-100G 10mm Micro Metal Gearmotor 1:100 Ratio High Torque 25 mN·m Stepper Motor 3-5V
The SM10-100G-18M5 is a precision 2-phase 4-wire micro metal gearmotor combining a 10mm stepper motor with a compact 10×12mm brass gearbox. This high-torque motor delivers exceptional performance with a 1:100 gear ratio and rated torque exceeding 25 mN·m at 20 RPM.
| Parameter | Specification |
|---|---|
| Motor Diameter | 10mm |
| Resistance per Phase | 18 Ω ±7% |
| Voltage Range | 3V to 5V |
| Current per Phase | 200 mA |
| Step Angle | 18° (20 steps per revolution) |
| Minimum Frequency | 660 pps |
| Drive Method | 2-2 Phase |
| Gear Ratio | 1:100 |
| Rated Torque | >25 mN·m at 20 RPM |
| Gearbox Material | Brass |
4-wire configuration with Red and White wires for Phase A, Black and Brown wires for Phase B. Custom wire connection options available including Pin type, FPC, PCB, and Lead wire.
Multiple shaft types available for customization:
- Round Type: DIA 3mm, 4mm, 5mm
- D-cut Type: DIA3-D2.5, DIA4-D3
- Screw Type: M3, M4, M5 series
- Trape Type
- I-cut Type: DIA3-I2, DIA4-I3
- Shaft with hole and other custom configurations
Standard fixture cover models available with custom sizing options to meet specific application requirements.
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- Fiber Fusion Splicers
- Digital Electronics
OEM & ODM services available with custom resistance values, wire configurations, shaft types, and fixture covers to meet specific application requirements.
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