Scanner RC HDS-9311BB

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-26

Identity
Brand
Product Number	HDS-9311BB
Category	Hobby
Discontinued	Yes
Performance
Torque	4.8V22.00 oz-inBelow Average
Speed	4.8V0.12 sec/60°Average
Physical
Weight	0.39 ozAverage
Dimensions	L 0.98 in W 0.45 in H 0.92 in
Drivetrain
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Origin
Country of Origin	Taiwan

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Below Average Stronger than 30% of 349 Digital Micro servos at 4.8V
Speed	Average Faster than 49% of 347 Digital Micro servos at 4.8V
Weight	Average Lighter than 50% of 597 Digital Micro servos

Performance Analysis

Shaft Power	0.34 W
Power Density	0.836 W/in³ More power-dense than 10% of 563 Digital Micro servos
Torque Density	2.0000 oz-in/g Stronger than 30% of 349 Digital Micro servos
Torque-to-Volume Ratio	54.22 oz-in/in³ Denser torque than 22% of 345 Digital Micro servos
Speed-to-Weight	0.75758 (1/sec·g) Faster than 56% of 347 Digital Micro servos
Speed-Torque Trade-off	2.64 Better balanced than 38% of 345 Digital Micro servos
Voltage Range Width	1.2 V Wider voltage range than 38% of 496 Digital Micro servos