Hobby Electronics HES-988

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*Based on known specs.

Technical Specifications

Last Updated: 2026-11-05

Identity
Brand
Product Number	S201
Category	Hobby
Discontinued	Yes
Performance
Torque	4.8V6.90 oz-inBelow Average
Speed	4.8V0.11 sec/60°Average
Physical
Weight	0.16 ozBelow Average
Dimensions	L 0.76 in W 0.32 in H 0.76 in
Drivetrain
Gears	Plastic
Control & Signal
Modulation	Analog
Electrical & Environment
Operating Voltage	4.8 V
Connectivity
Connector	JR (Universal)
Origin
Country of Origin	South Korea

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Below Average Stronger than 25% of 29 Analog Nano servos at 4.8V
Speed	Average Faster than 64% of 29 Analog Nano servos at 4.8V
Weight	Below Average Lighter than 32% of 67 Analog Nano servos

Performance Analysis

Shaft Power	0.12 W
Power Density	0.628 W/in³ More power-dense than 34% of 66 Analog Nano servos
Torque Density	1.5333 oz-in/g Stronger than 18% of 29 Analog Nano servos
Torque-to-Volume Ratio	37.33 oz-in/in³ Denser torque than 29% of 29 Analog Nano servos
Speed-to-Weight	2.02020 (1/sec·g) Faster than 43% of 29 Analog Nano servos
Speed-Torque Trade-off	0.76 Better balanced than 25% of 29 Analog Nano servos