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Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | Fi8612M |
| Category | Hobby |
| Discontinued | Yes |
| Performance | |
| Torque |
7.4V
178.10 oz-in
12.82 kg-cm
1.3 N-m
6.0V
141.90 oz-in
10.22 kg-cm
1.0 N-m
Below Average
|
| Speed |
7.4V
0.09 sec/60°
666.7 deg/s
111.1 RPM
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
Above Average
|
| Physical | |
| Weight | 2.57 oz73.0 gBelow Average |
| Dimensions |
L 1.579 in W 0.791 in H 1.476 in L 40.1 mm W 20.1 mm H 37.5 mm |
| Case Material | Metal |
| Drivetrain | |
| Motor Type | Coreless |
| Gears | Metal |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Control System | PWM |
| Programmable | Yes |
| Electrical & Environment | |
| Operating Voltage | 6–7.4 V |
| Connectivity | |
| Connector | JR (Universal) estimate |
| Wire Length | 300 mm11.81 in |
| Origin | |
| Country of Origin | China |
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 | Below Average Stronger than 31% of 1060 Digital Standard servos at 6.0V |
| Speed | Above Average Faster than 67% of 1045 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 26% of 1880 Digital Standard servos |
Performance Analysis
| Shaft Power | 2.19–3.66 W |
| Power Density | 1.985 W/in³ More power-dense than 44% of 1768 Digital Standard servos |
| Torque Density | 1.9438 oz-in/g Stronger than 21% of 1053 Digital Standard servos |
| Torque-to-Volume Ratio | 76.97 oz-in/in³ Denser torque than 30% of 1058 Digital Standard servos |
| Speed-to-Weight | 0.11416 (1/sec·g) Faster than 51% of 1038 Digital Standard servos |
| Speed-Torque Trade-off | 17.03 Better balanced than 29% of 1034 Digital Standard servos |
| Torque Gain per Volt | 18.22%/V More voltage-responsive (torque) than 70% of 873 Digital Standard servos |
| Speed Gain per Volt | 23.81%/V More voltage-responsive (speed) than 93% of 874 Digital Standard servos |
| Voltage Range Width | 1.4 V Wider voltage range than 36% of 1560 Digital Standard servos |
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