Futaba S5301

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-08

Identity
Brand
Product Number	FUTM0051
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 292.00 oz-in 4.8V 233.00 oz-in Average
Speed	6.0V 0.23 sec/60° 4.8V 0.29 sec/60° Below Average
Physical
Weight	4.41 ozAbove Average
Dimensions	L 2.32 in W 1.14 in H 1.97 in
Drivetrain
Motor Type	5-pole
Gears	Metal
Gear Spline/Teeth	25 T estimate
Rotation Mode	Positional
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Analog
Direction	Counterclockwise
Neutral Position	1500 µs
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	Futaba J

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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

*Spec is estimated from brand data.

Class Comparison

Torque	Average Stronger than 52% of 24 Analog Giant servos at 4.8V
Speed	Below Average Faster than 18% of 23 Analog Giant servos at 4.8V
Weight	Above Average Lighter than 66% of 59 Analog Giant servos

Performance Analysis

Shaft Power	1.49–2.35 W
Power Density	0.451 W/in³ More power-dense than 49% of 58 Analog Giant servos
Torque Density	1.8640 oz-in/g Stronger than 65% of 24 Analog Giant servos
Torque-to-Volume Ratio	44.72 oz-in/in³ Denser torque than 70% of 24 Analog Giant servos
Speed-to-Weight	0.02759 (1/sec·g) Faster than 32% of 23 Analog Giant servos
Speed-Torque Trade-off	67.57 Better balanced than 68% of 23 Analog Giant servos
Torque Gain per Volt	21.10%/V 4th-highest torque gain per volt of 22 Analog Giant servos
Speed Gain per Volt	21.75%/V More voltage-responsive (speed) than 70% of 21 Analog Giant servos
Voltage Range Width	1.2 V Wider voltage range than 74% of 24 Analog Giant servos