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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | GL30 KV290 |
| Category | Robotics |
| Performance | |
| Torque |
12.0V39.65 oz-in2.86 kg-cm0.3 N-mBelow Average |
| Speed |
12.0V0.00 sec/60°20,000.0 deg/s3,333.3 RPMTop 10% |
| Running Current |
12.0V7.400 A7,400 mABottom 10% |
| Stall Current | ≤7.4 A≤7400 mABottom 10% |
| Rated Output Power | 16.0 W |
| Physical | |
| Weight | 1.45 oz41.0 gBottom 10% |
| Shape | Cylindrical |
| Dimensions |
L 0.618 in W — H — L 15.7 mm W — H — ∅ 1.36 in34.5 mm |
| Drivetrain | |
| Motor Type | Brushless |
| Motor Drive | FET |
| Gear Ratio | 1:1 |
| Shaft Size | 6.0 mm |
| Rotation Mode | Multi-turn |
| Control & Signal | |
| Control System | CAN / PWM |
| Electrical & Environment | |
| Operating Voltage | 12–12 V |
| Temperature | -20–50 °C-4–122 °F |
| Water Rating | IP45 |
| Connectivity | |
| Wire Length | 150 mm5.91 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 32% of 356 Mini servos at 12.0V |
| Speed | Top 10% Faster than 100% of 358 Mini servos at 12.0V |
| Weight | Bottom 10% Lighter than 6% of 693 Mini servos |
| Running Current | Bottom 10% Lower draw than 2% of 42 Mini servos at 12.0V |
| Stall Current | Bottom 10% Lower draw than 2% of 101 Mini servos |
Performance Analysis
| Torque Density | 0.9671 oz-in/g Stronger than 18% of 39 CubeMars servos |
| Torque-to-Volume Ratio | 34.79 oz-in/in³ Denser torque than 19% of 27 CubeMars servos |
| Speed-to-Weight | 8.13008 (1/sec·g) 1st-highest speed-to-weight of 50 CubeMars servos |
| Speed-Torque Trade-off | 0.12 Better balanced than 0% of 39 CubeMars servos |
| Current-per-Torque Ratio | 0.1866 A/oz-in More efficient than 6% of 33 CubeMars servos |
| No-Load vs Stall Current Spread | 1.00 2nd-highest no-load vs stall current spread of 37 CubeMars servos |
| Voltage Range Width | 0.0 V Wider voltage range than 27% of 50 CubeMars servos |
Notes
Gimbal motor with hollow shaft and integrated drive options. Rated Torque 0.08Nm (11.329 oz-in). Rated current 2.13A. Rated speed 1990 RPM.
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