Savöx B12KG

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*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	SAVB12KG
Category	Hobby
Performance
Torque	6.0V 166.70 oz-in 4.8V 138.80 oz-in Above Average
Speed	6.0V 0.23 sec/60° 4.8V 0.26 sec/60° Bottom 10%
Running Current	6.0V 0.240 A 4.8V 0.220 A Average
Stall Current	1.3–1.6 AAverage
Physical
Weight	1.83 ozAverage
Dimensions	L 1.602 in W 0.787 in H 1.78 in
Case Material	Plastic
Drivetrain
Motor Type	Brushed
Gears	Steel
Gear Spline/Teeth	25 T estimate
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Analog
Rotational Range	90°
Pulse Width	700-2100 µs
Angle Sensor	Potentiometer
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Temperature	-10–50 °C
Water Rating	Water Resistant
Idle Current	0.006 A
Connectivity
Connector	JR (Universal)

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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	Above Average Stronger than 82% of 192 Analog Standard servos at 4.8V
Speed	Bottom 10% Faster than 4% of 190 Analog Standard servos at 4.8V
Weight	Average Lighter than 37% of 448 Analog Standard servos
Running Current	Average Lower draw than 41% of 50 Analog Standard servos at 4.8V
Stall Current	Average Lower draw than 46% of 64 Analog Standard servos

Performance Analysis

Shaft Power	0.99–1.34 W
Power Density	0.597 W/in³ More power-dense than 52% of 437 Analog Standard servos
Torque Density	2.6692 oz-in/g Stronger than 82% of 192 Analog Standard servos
Torque-to-Volume Ratio	61.82 oz-in/in³ Denser torque than 69% of 192 Analog Standard servos
Speed-to-Weight	0.07396 (1/sec·g) Faster than 6% of 190 Analog Standard servos
Speed-Torque Trade-off	36.08 Better balanced than 93% of 190 Analog Standard servos
Current-per-Torque Ratio	0.0115 A/oz-in More efficient than 81% of 58 Analog Standard servos
Idle-to-Running Current Ratio	0.027 Lower idle draw than 74% of 39 Analog Standard servos
No-Load vs Stall Current Spread	7.27 Narrower current spread than 44% of 37 Analog Standard servos
Torque Gain per Volt	16.75%/V More voltage-responsive (torque) than 58% of 145 Analog Standard servos
Speed Gain per Volt	10.87%/V More voltage-responsive (speed) than 29% of 147 Analog Standard servos
Voltage Range Width	1.2 V Wider voltage range than 19% of 229 Analog Standard servos