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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | INJS11-4MBK |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
153.00 oz-in
11.02 kg-cm
1.1 N-m
7.4V
132.00 oz-in
9.51 kg-cm
0.9 N-m
6.0V
111.00 oz-in
7.99 kg-cm
0.8 N-m
Top 10%
|
| Speed |
8.4V
0.07 sec/60°
810.8 deg/s
135.1 RPM
7.4V
0.09 sec/60°
705.9 deg/s
117.6 RPM
6.0V
0.11 sec/60°
566.0 deg/s
94.3 RPM
Average
|
| Physical | |
| Weight | 0.74 oz21.0 gBottom 10% |
| Dimensions |
L 1.26 in W 0.47 in H 1.06 in L 32.0 mm W 11.9 mm H 26.9 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 | 6–8.4 V |
| Water Rating | None |
| Connectivity | |
| Connector | JR (Universal) estimate |
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 95% of 349 Digital Micro servos at 6.0V |
| Speed | Average Faster than 58% of 347 Digital Micro servos at 6.0V |
| Weight | Bottom 10% Lighter than 9% of 597 Digital Micro servos |
Performance Analysis
| Shaft Power | 1.94–3.82 W |
| Power Density | 6.090 W/in³ More power-dense than 86% of 563 Digital Micro servos |
| Torque Density | 5.2857 oz-in/g Stronger than 94% of 349 Digital Micro servos |
| Torque-to-Volume Ratio | 176.83 oz-in/in³ Denser torque than 90% of 345 Digital Micro servos |
| Speed-to-Weight | 0.44924 (1/sec·g) Faster than 15% of 347 Digital Micro servos |
| Speed-Torque Trade-off | 11.77 Better balanced than 94% of 345 Digital Micro servos |
| Torque Gain per Volt | 15.77%/V More voltage-responsive (torque) than 42% of 290 Digital Micro servos |
| Speed Gain per Volt | 18.02%/V More voltage-responsive (speed) than 55% of 295 Digital Micro servos |
| Voltage Range Width | 2.4 V Wider voltage range than 58% of 496 Digital Micro servos |
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