SpringRC SM-S8168B

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	SM-S8168B
Category	Hobby
Performance
Torque	6.0V 249.97 oz-in 4.8V 208.31 oz-in Average
Speed	6.0V 0.17 sec/60° 4.8V 0.20 sec/60° Above Average
Physical
Weight	4.41 ozAverage
Dimensions	L 2.362 in W 1.102 in H 2.362 in
Drivetrain
Motor Type	Brushed
Gears	Plastic
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Analog
Rotational Range	180°
Neutral Position	1500 µs
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal)
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

*Based on known specs.

Class Comparison

Torque	Average Stronger than 43% of 24 Analog Giant servos at 4.8V
Speed	Above Average Faster than 82% of 23 Analog Giant servos at 4.8V
Weight	Average Lighter than 60% of 59 Analog Giant servos

Performance Analysis

Shaft Power	1.93–2.72 W
Power Density	0.442 W/in³ More power-dense than 47% of 58 Analog Giant servos
Torque Density	1.6665 oz-in/g Stronger than 52% of 24 Analog Giant servos
Torque-to-Volume Ratio	33.88 oz-in/in³ Denser torque than 48% of 24 Analog Giant servos
Speed-to-Weight	0.04000 (1/sec·g) 5th-highest speed-to-weight of 23 Analog Giant servos
Speed-Torque Trade-off	41.66 Better balanced than 18% of 23 Analog Giant servos
Torque Gain per Volt	16.67%/V More voltage-responsive (torque) than 29% of 22 Analog Giant servos
Speed Gain per Volt	14.69%/V More voltage-responsive (speed) than 10% of 21 Analog Giant servos
Voltage Range Width	1.2 V Wider voltage range than 26% of 24 Analog Giant servos