Spektrum H3050

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-09

Identity
Brand
Product Number	SPMSH3050
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 36.00 oz-in 4.8V 29.00 oz-in Bottom 10%
Speed	6.0V 0.05 sec/60° 4.8V 0.07 sec/60° Top 10%
Physical
Weight	0.46 ozTop 10%
Dimensions	L 0.91 in W 0.47 in H 1.17 in
Drivetrain
Gears	Metal
Rotation/Support	Single Bearing
Control & Signal
Modulation	Digital
Dead Band	2 µs
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal)
Wire Length	200 mm

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Bottom 10% Stronger than 10% of 262 Digital Mini servos at 4.8V
Speed	Top 10% Faster than 93% of 263 Digital Mini servos at 4.8V
Weight	Top 10% Lighter than 97% of 466 Digital Mini servos

Performance Analysis

Shaft Power	0.80–1.26 W
Power Density	2.510 W/in³ More power-dense than 69% of 440 Digital Mini servos
Torque Density	2.2481 oz-in/g Stronger than 44% of 258 Digital Mini servos
Torque-to-Volume Ratio	57.95 oz-in/in³ Denser torque than 31% of 262 Digital Mini servos
Speed-to-Weight	1.15701 (1/sec·g) 1st-highest speed-to-weight of 259 Digital Mini servos
Speed-Torque Trade-off	1.94 Better balanced than 3% of 261 Digital Mini servos
Torque Gain per Volt	20.11%/V More voltage-responsive (torque) than 71% of 232 Digital Mini servos
Speed Gain per Volt	22.02%/V More voltage-responsive (speed) than 82% of 235 Digital Mini servos
Voltage Range Width	1.2 V Wider voltage range than 13% of 351 Digital Mini servos