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Technical Specifications
Last Updated: 2026-10-22
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | INJS15 |
| Category | Hobby |
| Performance | |
| Torque |
7.4V
246.00 oz-in
17.71 kg-cm
1.7 N-m
6.0V
211.00 oz-in
15.19 kg-cm
1.5 N-m
Top 10%
|
| Speed |
7.4V
0.07 sec/60°
821.9 deg/s
137.0 RPM
6.0V
0.09 sec/60°
659.3 deg/s
109.9 RPM
Above Average
|
| Physical | |
| Weight | 0.78 oz22.0 gBottom 10% |
| Dimensions |
L 0.91 in W 0.47 in H 1.08 in L 23.1 mm W 11.9 mm H 27.4 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Stainless Steel |
| Gear Spline/Teeth | 25 T |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Mechanical Limit | 180° |
| Pulse Width | 500-2500 µs |
| Control System | PWM |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Water Rating | Waterproof |
| Connectivity | |
| Connector | JR (Universal) estimate |
| 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 99% of 363 Digital Micro servos at 6.0V |
| Speed | Above Average Faster than 71% of 361 Digital Micro servos at 6.0V |
| Weight | Bottom 10% Lighter than 8% of 665 Digital Micro servos |
Performance Analysis
| Shaft Power | 4.29–6.23 W |
| Power Density | 13.489 W/in³ More power-dense than 98% of 625 Digital Micro servos |
| Torque Density | 9.5909 oz-in/g 3rd-highest torque density of 363 Digital Micro servos |
| Torque-to-Volume Ratio | 456.79 oz-in/in³ 2nd-highest torque-to-volume ratio of 359 Digital Micro servos |
| Speed-to-Weight | 0.49950 (1/sec·g) Faster than 25% of 361 Digital Micro servos |
| Speed-Torque Trade-off | 19.20 Better balanced than 98% of 358 Digital Micro servos |
| Torque Gain per Volt | 11.85%/V More voltage-responsive (torque) than 17% of 302 Digital Micro servos |
| Speed Gain per Volt | 17.62%/V More voltage-responsive (speed) than 48% of 305 Digital Micro servos |
| Voltage Range Width | 1.4 V Wider voltage range than 43% of 553 Digital Micro servos |
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Reviews (72)
Includes 72 reviews aggregated from around the web.
There are few reviews for this servo on the web. A Reddit owner says it has worked well in a mini Kraton and with an Injora 25-tooth horn, but notes the servo saver mounting screw is very short.
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