Turnigy HV-300

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*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10

Identity
Brand
Category	Hobby
Discontinued	Yes
Performance
Torque	12.0V 533.28 oz-in 8.4V 373.57 oz-in Above Average
Speed	12.0V 0.13 sec/60° 8.4V 0.18 sec/60° Below Average
Physical
Weight	2.79 ozBelow Average
Dimensions	L 1.575 in W 0.787 in H 1.772 in
Drivetrain
Motor Type	Coreless
Gears	Titanium
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Pulse Cycle	8 ms
Dead Band	1 µs
Electrical & Environment
Operating Voltage	8.4–12 V
Temperature	-10–60 °C
Connectivity
Connector	JR (Universal)
Wire Length	150 mm

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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.

Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Above Average Stronger than 80% of 1043 Digital Standard servos at 8.4V
Speed	Below Average Faster than 21% of 1041 Digital Standard servos at 8.4V
Weight	Below Average Lighter than 13% of 1902 Digital Standard servos

Performance Analysis

Shaft Power	3.84–7.58 W
Power Density	3.453 W/in³ More power-dense than 65% of 1759 Digital Standard servos
Torque Density	4.7287 oz-in/g Stronger than 73% of 1036 Digital Standard servos
Torque-to-Volume Ratio	170.08 oz-in/in³ Denser torque than 71% of 1042 Digital Standard servos
Speed-to-Weight	0.07032 (1/sec·g) Faster than 7% of 1033 Digital Standard servos
Speed-Torque Trade-off	67.25 Better balanced than 87% of 1031 Digital Standard servos
Torque Gain per Volt	11.88%/V More voltage-responsive (torque) than 26% of 850 Digital Standard servos
Speed Gain per Volt	10.68%/V More voltage-responsive (speed) than 22% of 871 Digital Standard servos
Voltage Range Width	3.6 V Wider voltage range than 88% of 1539 Digital Standard servos