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Technical Specifications
Last Updated: 2026-10-27
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | SV-1261MG |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
347.25 oz-in
25.00 kg-cm
2.5 N-m
7.4V
277.80 oz-in
20.00 kg-cm
2.0 N-m
6.0V
208.35 oz-in
15.00 kg-cm
1.5 N-m
Top 10%
|
| Speed |
8.4V
0.08 sec/60°
750.0 deg/s
125.0 RPM
7.4V
0.10 sec/60°
631.6 deg/s
105.3 RPM
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
Average
|
| Running Current |
7.4V
0.180 A
180 mA
6.0V
0.120 A
120 mA
Above Average
|
| Stall Current | 4–5.6 A4000–5600 mABottom 10% |
| Physical | |
| Weight | 1.41 oz40.0 gBelow Average |
| Dimensions |
L 1.378 in W 0.591 in H 1.256 in L 35.0 mm W 15.0 mm H 31.9 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T |
| Rotation Mode | Positional |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Direction | Counterclockwise |
| Rotational Range | 100° |
| Mechanical Limit | 165° |
| Pulse Cycle | 3.003 ms |
| Pulse Width | 800-2200 µs |
| Neutral Position | 1500 µs |
| Dead Band | 3 µs |
| Refresh Rate | 333 Hz |
| Angle Sensor | Potentiometer |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Power Source | LiPo |
| Temperature | -10–50 °C14–122 °F |
| Water Rating | Water Resistant |
| Idle Current | 0.005 A5 mA |
| Connectivity | |
| Connector | JR (Universal) |
| Wire Length | 250 mm9.84 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 | Top 10% Stronger than 98% of 290 Digital Mini servos at 6.0V |
| Speed | Average Faster than 50% of 293 Digital Mini servos at 6.0V |
| Weight | Below Average Lighter than 11% of 505 Digital Mini servos |
| Running Current | Above Average Lower draw than 78% of 41 Digital Mini servos at 6.0V |
| Stall Current | Bottom 10% Lower draw than 2% of 94 Digital Mini servos |
Performance Analysis
| Shaft Power | 3.21–8.03 W |
| Power Density | 7.852 W/in³ More power-dense than 95% of 482 Digital Mini servos |
| Torque Density | 5.2088 oz-in/g Stronger than 96% of 286 Digital Mini servos |
| Torque-to-Volume Ratio | 203.83 oz-in/in³ Denser torque than 96% of 288 Digital Mini servos |
| Speed-to-Weight | 0.20833 (1/sec·g) Faster than 14% of 289 Digital Mini servos |
| Speed-Torque Trade-off | 25.00 Better balanced than 97% of 288 Digital Mini servos |
| Current-per-Torque Ratio | 0.0269 A/oz-in More efficient than 58% of 58 Digital Mini servos |
| Idle-to-Running Current Ratio | 0.042 Lower idle draw than 70% of 21 Digital Mini servos |
| No-Load vs Stall Current Spread | 46.67 Narrower current spread than 0% of 21 Digital Mini servos |
| Torque Gain per Volt | 27.78%/V More voltage-responsive (torque) than 93% of 257 Digital Mini servos |
| Speed Gain per Volt | 20.83%/V More voltage-responsive (speed) than 76% of 262 Digital Mini servos |
| Voltage Range Width | 2.4 V Wider voltage range than 60% of 405 Digital Mini servos |
| Dead-Band-to-Pulse-Width Ratio | 0.0021 Finer dead band than 22% of 104 Digital Mini servos |
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Reviews (4)
Includes 4 reviews aggregated from around the web.
There are few reviews for this servo on the web, all positive. Three buyers at a hobby retailer rate it 5 out of 5, one saying it is fast, centers perfectly and is way stronger than expected for a mini servo, flown in a 67-inch foam plane. The other two reported servos that work as they should with no issues. No complaints were found.
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