Feetech ST3046

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	ST-3046-C001
Category	Hobby
Performance
Torque	7.4V555.60 oz-in
Speed	7.4V 0.22 sec/60° 7.4V 0.22 sec/60°
Running Current	7.4V0.300 A
Stall Current	≤3.1 AAverage
Physical
Weight	3.14 ozBottom 10%
Dimensions	L 1.575 in W 0.787 in H 1.695 in
Case Material	Aluminum
Drivetrain
Motor Type	Coreless
Gears	Steel
Gear Spline/Teeth	25 T estimate
Rotation Mode	Multi-turn
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Rotational Range	360°
Angle Sensor	Magnetic Encoder
Control System	TTL / SBUS
Programmable	Yes
Electrical & Environment
Operating Voltage	6–7.4 V
Temperature	-20–60 °C
Connectivity
Wire Length	150 mm
Origin
Country of Origin	China

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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

Weight	Bottom 10% Lighter than 2% of 1902 Digital Standard servos
Stall Current	Average Lower draw than 51% of 539 Digital Standard servos

Performance Analysis

Shaft Power	4.67 W
Power Density	2.222 W/in³ More power-dense than 48% of 1759 Digital Standard servos
Torque Density	6.2427 oz-in/g
Torque-to-Volume Ratio	264.36 oz-in/in³
Speed-to-Weight	0.05107 (1/sec·g)
Speed-Torque Trade-off	122.24
Current-per-Torque Ratio	0.0056 A/oz-in
No-Load vs Stall Current Spread	10.33
Voltage Range Width	1.4 V Wider voltage range than 30% of 1539 Digital Standard servos