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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SAVSC1258TG-BE |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
166.60 oz-in
12.00 kg-cm
1.2 N-m
6.0V
166.60 oz-in
12.00 kg-cm
1.2 N-m
4.8V
133.30 oz-in
9.60 kg-cm
0.9 N-m
Below Average
4.8V
133.30 oz-in
9.60 kg-cm
0.9 N-m
Below Average
|
| Speed |
6.0V
0.08 sec/60°
750.0 deg/s
125.0 RPM
4.8V
0.10 sec/60°
600.0 deg/s
100.0 RPM
Above Average
|
| Physical | |
| Weight | 2.26 oz64.0 gAverage |
| Dimensions |
L 1.587 in W 0.795 in H 1.472 in L 40.3 mm W 20.2 mm H 37.4 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Titanium |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 100° |
| Pulse Width | 800-2200 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 4.8–6 V |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 200 mm7.87 in |
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 28% of 1043 Digital Standard servos at 4.8V |
| Speed | Above Average Faster than 76% of 1041 Digital Standard servos at 4.8V |
| Weight | Average Lighter than 46% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.46–3.85 W |
| Power Density | 2.072 W/in³ More power-dense than 45% of 1759 Digital Standard servos |
| Torque Density | 2.0828 oz-in/g Stronger than 24% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 71.75 oz-in/in³ Denser torque than 27% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.15625 (1/sec·g) Faster than 73% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 13.33 Better balanced than 20% of 1031 Digital Standard servos |
| Torque Gain per Volt | 20.82%/V More voltage-responsive (torque) than 81% of 850 Digital Standard servos |
| Speed Gain per Volt | 20.83%/V More voltage-responsive (speed) than 82% 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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