SM20-21L-T 20mm Linear Stepper Motor with 1kg Thrust, 18° Step Angle for Precision Positioning
Price:
$12-$23/unit
MOQ:
1 unit
Delivery Time:
15-30 work days
Brand:
VIC-TECH
Product Description
SM20-21L-T Linear Stepper Motor with 1kg Thrust
Product Overview
This 20mm diameter linear stepper motor features a copper slider with dual linear bearings for enhanced stability and smooth operation. Designed for precision linear control applications, it delivers reliable performance with minimal noise.
Key Specifications
| Parameter | Specification |
|---|---|
| Model Number | SM20-21L-T |
| Motor Type | Linear Stepper Motor |
| Phase Configuration | 2 Phases |
| Step Angle | 18 Degrees |
| Phase Resistance | 15.6 Ohms/Phase |
| Drive Method | 2-2 Bipolar Drive |
| Rated Voltage | 5-12V DC |
| Lead Screw Type | M3×0.5 Pitch Thread |
| Stroke Length | 21mm |
| Pull-out Thrust | Over 1200g at 700 PPS |
| Maximum Response Frequency | Over 1300 PPS |
Precision Performance Features
- Step length of 0.025mm for ultra-fine positioning control
- Linear movement of 0.5mm per full revolution
- Copper slider construction with dual linear bearings
- 1kg thrust capacity (over 10N) for demanding applications
- Low noise operation with enhanced stability
Technical Operation
The M3×0.5 pitch lead screw converts rotational motion to linear movement, with the slider traveling 0.5mm per complete revolution. With a step angle of 18°, the motor requires 20 steps per revolution, resulting in a precise step length of 0.025mm.
Application Areas
- Camera systems and lens positioning
- Optical instruments and measurement devices
- Precision medical equipment
- Automatic door lock mechanisms
Product Images
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Vic-Tech Motor Technology Co., Ltd.
Location
No.28,Shunyuan Road,Xinbei Dist,Changzhou,Jiangsu,China(Mainland)
Contact Person
Kangtai Lee