Hiwonder LD-3015MG

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Technical Specifications

Last Updated: 2026-10-09

Identity
Brand
Product Number	21100002
Category	Robotics
Performance
Torque	7.4V 236.00 oz-in 6.0V 208.00 oz-in Below Average
Speed	7.4V0.16 sec/60°
Physical
Weight	2.19 ozAbove Average
Shape	Boxed
Dimensions	L 2.14 in W 0.78 in H 1.87 in
Case Material	Aluminum
Drivetrain
Gears	Metal
Gear Spline/Teeth	25 T
Shaft Size	6.0 mm
Rotation Mode	Positional
Control & Signal
Modulation	Digital
Rotational Range	270°
Mechanical Limit	360°
Pulse Cycle	20 ms
Pulse Width	500-2500 µs
Angle Sensor	Potentiometer
Control System	PWM
Programmable	No
Electrical & Environment
Operating Voltage	6–7.4 V
Connectivity
Connector	JR (Universal) estimate
Wire Length	300 mm

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Class Comparison

Torque	Below Average Stronger than 22% of 33 Digital Large servos at 6.0V
Weight	Above Average Lighter than 79% of 143 Digital Large servos

Performance Analysis

Shaft Power	2.73 W
Power Density	0.874 W/in³ More power-dense than 22% of 108 Digital Large servos
Torque Density	3.3548 oz-in/g Stronger than 37% of 31 Digital Large servos
Torque-to-Volume Ratio	66.64 oz-in/in³ Denser torque than 25% of 33 Digital Large servos
Speed-to-Weight	0.10081 (1/sec·g)
Speed-Torque Trade-off	33.28
Torque Gain per Volt	9.62%/V More voltage-responsive (torque) than 15% of 21 Digital Large servos
Voltage Range Width	1.4 V Wider voltage range than 10% of 131 Digital Large servos