Discover XQ-Power Servos in Our eBay Store!
Shop Now
Technical Specifications
Last Updated: 2026-10-25
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | OCS-751BL |
| Category | Hobby |
| Performance | |
| Torque |
8.4V
1,041.60 oz-in
75.00 kg-cm
7.4 N-m
6.0V
736.00 oz-in
53.00 kg-cm
5.2 N-m
Top 10%
|
| Speed |
8.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
6.0V
0.17 sec/60°
352.9 deg/s
58.8 RPM
Below Average
|
| Stall Current | 6–9 A6000–9000 mABottom 10% |
| Physical | |
| Weight | 3.10 oz88.0 gBottom 10% |
| Dimensions |
L 1.57 in W 0.79 in H 1.52 in L 39.9 mm W 20.1 mm H 38.6 mm |
| Case Material | Aluminum |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Metal |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Refresh Rate | 333 Hz |
| Angle Sensor | Magnetic Encoder |
| Control System | PWM |
| 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 | Top 10% Stronger than 99% of 1059 Digital Standard servos at 6.0V |
| Speed | Below Average Faster than 24% of 1044 Digital Standard servos at 6.0V |
| Weight | Bottom 10% Lighter than 3% of 1879 Digital Standard servos |
| Stall Current | Bottom 10% Lower draw than 4% of 570 Digital Standard servos |
Performance Analysis
| Torque Density | 8.3636 oz-in/g Stronger than 98% of 1052 Digital Standard servos |
| Torque-to-Volume Ratio | 390.40 oz-in/in³ Denser torque than 99% of 1057 Digital Standard servos |
| Speed-to-Weight | 0.06684 (1/sec·g) Faster than 5% of 1037 Digital Standard servos |
| Speed-Torque Trade-off | 125.14 Better balanced than 99% of 1033 Digital Standard servos |
| Current-per-Torque Ratio | 0.0122 A/oz-in More efficient than 65% of 331 Digital Standard servos |
| Torque Gain per Volt | 17.30%/V More voltage-responsive (torque) than 65% of 872 Digital Standard servos |
| Speed Gain per Volt | 22.74%/V More voltage-responsive (speed) than 89% of 873 Digital Standard servos |
| Voltage Range Width | 2.4 V Wider voltage range than 43% of 1559 Digital Standard servos |
Notes
Also comes in a RS-485 & CAN control system.
Similar Active Servos
Reviews of OCServo OCS-751BL
Be the first to review!