Gaui GS-504

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	922504
Category	Hobby
Discontinued	Yes
Performance
Torque	6.0V 25.00 oz-in 4.8V 30.56 oz-in Below Average
Speed	6.0V 0.14 sec/60° 4.8V 0.11 sec/60° Above Average
Stall Current	2.2–2.5 A
Physical
Weight	2.08 ozAverage
Dimensions	L 1.57 in W 0.77 in H 1.44 in
Case Material	Aluminum
Drivetrain
Motor Type	Brushless
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Rotational Range	180°
Pulse Cycle	2.5 ms
Neutral Position	1520 µs
Refresh Rate	400 Hz
Electrical & Environment
Operating Voltage	4.8–8.4 V
Temperature	-10–70 °C
Origin
Country of Origin	Taiwan

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Below Average Stronger than 25% of 21 Digital Unknown servos at 4.8V
Speed	Above Average Faster than 71% of 22 Digital Unknown servos at 4.8V
Weight	Average Lighter than 39% of 84 Digital Unknown servos

Performance Analysis

Shaft Power	0.33–0.51 W
Power Density	0.295 W/in³ More power-dense than 0% of 34 Digital Unknown servos
Torque Density	0.5180 oz-in/g Stronger than 0% of 20 Digital Unknown servos
Torque-to-Volume Ratio	17.56 oz-in/in³ Denser torque than 1% of 2535 Hobby servos
Speed-to-Weight	0.15408 (1/sec·g) Faster than 40% of 21 Digital Unknown servos
Speed-Torque Trade-off	3.36 Better balanced than 15% of 21 Digital Unknown servos
Current-per-Torque Ratio	0.0818 A/oz-in More efficient than 4% of 671 Hobby servos
Voltage Range Width	3.6 V Wider voltage range than 67% of 46 Digital Unknown servos