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Technical Specifications
Last Updated: 2026-10-09
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | TGY-MG958 |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
6.0V
200.00 oz-in
14.40 kg-cm
1.4 N-m
4.8V
166.00 oz-in
11.95 kg-cm
1.2 N-m
Average
|
| Speed |
4.8V0.20 sec/60°300.0 deg/s50.0 RPMBelow Average |
| Stall Current | ≤1.6 A≤1600 mATop 10% |
| Physical | |
| Weight | 2.29 oz65.0 gAverage |
| Dimensions |
L 1.583 in W 0.791 in H 1.449 in L 40.2 mm W 20.1 mm H 36.8 mm |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 45° |
| Pulse Width | 1520-1900 µs |
| Neutral Position | 1520 µs |
| Control System | PWM |
| Signal Voltage | 3-5V |
| Electrical & Environment | |
| Operating Voltage | 4.8–6.6 V |
| Temperature | -20–60 °C-4–140 °F |
| Idle Current | 0.010 A10 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 304.8 mm12 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 | Average Stronger than 36% of 1043 Digital Standard servos at 4.8V |
| Speed | Below Average Faster than 11% of 1041 Digital Standard servos at 4.8V |
| Weight | Average Lighter than 44% of 1902 Digital Standard servos |
| Stall Current | Top 10% Lower draw than 92% of 539 Digital Standard servos |
Performance Analysis
| Shaft Power | 1.53 W |
| Power Density | 0.846 W/in³ More power-dense than 14% of 1759 Digital Standard servos |
| Torque Density | 2.5539 oz-in/g Stronger than 34% of 1036 Digital Standard servos |
| Torque-to-Volume Ratio | 91.49 oz-in/in³ Denser torque than 37% of 1042 Digital Standard servos |
| Speed-to-Weight | 0.07692 (1/sec·g) Faster than 10% of 1033 Digital Standard servos |
| Speed-Torque Trade-off | 33.20 Better balanced than 56% of 1031 Digital Standard servos |
| Current-per-Torque Ratio | 0.0096 A/oz-in More efficient than 80% of 315 Digital Standard servos |
| Voltage Range Width | 1.8 V Wider voltage range than 40% of 1539 Digital Standard servos |
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