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Technical Specifications
Last Updated: 2026-10-27| Identity | |
| Brand |  |
| Product Number | LSS-ST1 |
| Category | Robotics |
| Performance | |
| Torque |
12.0V38.88 oz-in2.80 kg-cm0.3 N-m |
| Speed |
12.0V
0.17 sec/60°
359.3 deg/s
59.9 RPM
6.0V
0.33 sec/60°
180.2 deg/s
30.0 RPM
Bottom 10%
|
| Running Current |
12.0V
0.180 A
180 mA
6.0V
0.140 A
140 mA
Above Average
|
| Stall Current | 0.35–0.65 A350–650 mATop 10% |
| Rated Output Power | 1.0 W |
| Physical | |
| Weight | 2.05 oz58.0 gAverage |
| Shape | Boxed |
| Dimensions |
L 2.008 in W 1.024 in H 1.508 in L 51.0 mm W 26.0 mm H 38.3 mm |
| Case Material | Plastic |
| Drivetrain | |
| Motor Type | Cored |
| Gears | Brass |
| Gear Ratio | 253:1 |
| Gear Spline/Teeth | 24 T |
| Rotation Mode | Continuous |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 360° |
| Pulse Width | 500-2500 µs |
| Angle Sensor | Magnetic Encoder |
| Control System | PWM / Serial |
| Programmable | Yes |
| Signal Voltage | 5V |
| Electrical & Environment | |
| Operating Voltage | 6–12.6 V |
| Power Source | 3S LiPo |
| Temperature | 0–35 °C32–95 °F |
| Idle Current | 0.070 A70 mA |
| Connectivity | |
| Connector | Molex |
| Wire Length | 150 mm5.91 in |
| Baud Rate | 9.6 Kbps–921.6 Kbps |
Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
Class Comparison
| Speed | Bottom 10% Faster than 0% of 1045 Digital Standard servos at 6.0V |
| Weight | Average Lighter than 65% of 1880 Digital Standard servos |
| Running Current | Above Average Lower draw than 69% of 226 Digital Standard servos at 6.0V |
| Stall Current | Top 10% Lower draw than 99% of 570 Digital Standard servos |
Performance Analysis
| Torque Density | 0.6703 oz-in/g |
| Torque-to-Volume Ratio | 12.54 oz-in/in³ |
| Speed-to-Weight | 0.05178 (1/sec·g) Faster than 1% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 12.95 |
| Current-per-Torque Ratio | 0.0167 A/oz-in |
| Idle-to-Running Current Ratio | 0.500 Lower idle draw than 7% of 167 Digital Standard servos |
| No-Load vs Stall Current Spread | 4.64 Narrower current spread than 88% of 179 Digital Standard servos |
| Voltage Range Width | 6.6 V Wider voltage range than 98% of 1560 Digital Standard servos |
Notes
Cored DC motor; Brass gears; 3-part ABS plastic case; continuous rotation supported; TTL serial + RC PWM; temperature shutdown at 75°C; two radial ball bearings on output spline
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Reviews (9)
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