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Technical Specifications
Last Updated: 2026-10-08
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 328 Digital Micro servos at 6.0V |
| Speed | Above Average Faster than 65% of 328 Digital Micro servos at 6.0V |
| Weight | Bottom 10% Lighter than 4% of 620 Digital Micro servos |
Performance Analysis
| Shaft Power | 4.29–6.23 W |
| Power Density | 13.489 W/in³ More power-dense than 97% of 590 Digital Micro servos |
| Torque Density | 9.5909 oz-in/g Stronger than 98% of 327 Digital Micro servos |
| Torque-to-Volume Ratio | 456.79 oz-in/in³ 5th-highest torque-to-volume ratio of 327 Digital Micro servos |
| Speed-to-Weight | 0.49950 (1/sec·g) Faster than 16% of 327 Digital Micro servos |
| Speed-Torque Trade-off | 19.20 Better balanced than 98% of 327 Digital Micro servos |
| Torque Gain per Volt | 11.85%/V More voltage-responsive (torque) than 22% of 268 Digital Micro servos |
| Speed Gain per Volt | 17.62%/V More voltage-responsive (speed) than 56% of 273 Digital Micro servos |
| Voltage Range Width | 1.4 V Wider voltage range than 46% of 511 Digital Micro servos |
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