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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | OCS-351BLC |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
486.10 oz-in
35.00 kg-cm
3.4 N-m
6.0V
333.30 oz-in
24.00 kg-cm
2.4 N-m
Above Average
|
| Speed |
8.4V
0.08 sec/60°
750.0 deg/s
125.0 RPM
6.0V
0.12 sec/60°
500.0 deg/s
83.3 RPM
Average
|
| Stall Current | 2.8–4 A2800–4000 mAAverage |
| Physical | |
| Weight | 2.72 oz77.0 gBelow Average |
| Dimensions |
L 1.57 in W 0.79 in H 1.50 in L 39.9 mm W 20.1 mm H 38.1 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Rotation Mode | Multi-turn |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Angle Sensor | Magnetic Encoder |
| Control System | TTL |
| Electrical & Environment | |
| Operating Voltage | 6–8.4 V |
| Temperature | -10–60 °C14–140 °F |
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 | Above Average Stronger than 74% of 1041 Digital Standard servos at 6.0V |
| Speed | Average Faster than 58% of 1038 Digital Standard servos at 6.0V |
| Weight | Below Average Lighter than 16% of 1903 Digital Standard servos |
| Stall Current | Average Lower draw than 37% of 540 Digital Standard servos |
Performance Analysis
| Torque Density | 4.3286 oz-in/g Stronger than 66% of 1034 Digital Standard servos |
| Torque-to-Volume Ratio | 179.15 oz-in/in³ Denser torque than 74% of 1040 Digital Standard servos |
| Speed-to-Weight | 0.10823 (1/sec·g) Faster than 44% of 1030 Digital Standard servos |
| Speed-Torque Trade-off | 40.00 Better balanced than 65% of 1029 Digital Standard servos |
| Current-per-Torque Ratio | 0.0120 A/oz-in More efficient than 66% of 316 Digital Standard servos |
| Torque Gain per Volt | 19.10%/V More voltage-responsive (torque) than 75% of 845 Digital Standard servos |
| Speed Gain per Volt | 20.83%/V More voltage-responsive (speed) than 80% of 866 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 43% of 1540 Digital Standard servos |
Notes
Also comes in a RS-485 & CAN control system.
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