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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SC1257TG |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
138.90 oz-in
10.00 kg-cm
1.0 N-m
4.8V
111.10 oz-in
8.00 kg-cm
0.8 N-m
Below Average
|
| Speed |
6.0V
0.07 sec/60°
857.1 deg/s
142.9 RPM
4.8V
0.09 sec/60°
666.7 deg/s
111.1 RPM
Above Average
|
| Physical | |
| Weight | 1.85 oz52.4 gAbove Average |
| Dimensions |
L 1.59 in W 0.80 in H 1.46 in L 40.4 mm W 20.3 mm H 37.1 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 100° |
| Pulse Width | 800-2200 µs |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
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
| Torque | Below Average Stronger than 21% of 1043 Digital Standard servos at 4.8V |
| Speed | Above Average Faster than 83% of 1041 Digital Standard servos at 4.8V |
| Weight | Above Average Lighter than 81% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.28–3.67 W |
| Power Density | 1.976 W/in³ More power-dense than 44% of 1759 Digital Standard servos |
| Torque Density | 2.1202 oz-in/g Stronger than 25% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 59.82 oz-in/in³ Denser torque than 20% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.21204 (1/sec·g) Faster than 87% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 10.00 Better balanced than 14% of 1031 Digital Standard servos |
| Torque Gain per Volt | 20.85%/V More voltage-responsive (torque) than 86% of 850 Digital Standard servos |
| Speed Gain per Volt | 23.80%/V More voltage-responsive (speed) than 91% of 871 Digital Standard servos |
| Voltage Range Width | 1.2 V Wider voltage range than 13% of 1539 Digital Standard servos |
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