Hobbico CS-73

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-23

Identity
Brand
Product Number	HCAM0205
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 182.00 oz-in 4.8V 153.00 oz-in Below Average
Speed	6.0V 0.23 sec/60° 4.8V 0.28 sec/60° Below Average
Physical
Weight	3.88 ozAbove Average
Dimensions	L 2.30 in W 1.10 in H 2.00 in
Drivetrain
Gears	Plastic
Gear Spline/Teeth	25 T estimate
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Analog
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal) estimate

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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	Below Average Stronger than 14% of 23 Analog Giant servos at 4.8V
Speed	Below Average Faster than 19% of 22 Analog Giant servos at 4.8V
Weight	Above Average Lighter than 79% of 58 Analog Giant servos

Performance Analysis

Shaft Power	1.01–1.46 W
Power Density	0.289 W/in³ More power-dense than 29% of 57 Analog Giant servos
Torque Density	1.3909 oz-in/g Stronger than 23% of 23 Analog Giant servos
Torque-to-Volume Ratio	30.24 oz-in/in³ Denser torque than 50% of 23 Analog Giant servos
Speed-to-Weight	0.03247 (1/sec·g) Faster than 48% of 22 Analog Giant servos
Speed-Torque Trade-off	42.84 Better balanced than 33% of 22 Analog Giant servos
Torque Gain per Volt	15.80%/V More voltage-responsive (torque) than 0% of 21 Analog Giant servos
Speed Gain per Volt	18.12%/V More voltage-responsive (speed) than 21% of 20 Analog Giant servos
Voltage Range Width	1.2 V Wider voltage range than 32% of 23 Analog Giant servos