SpringRC SM-S8168B

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-25

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 0.15 sec/60° 4.8V 0.19 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	120°
Neutral Position	1500 µs
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6 V
Connectivity
Connector	JR (Universal)
Wire Length	300 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

*Based on known specs.

Class Comparison

Torque	Average Stronger than 55% of 23 Analog Giant servos at 4.8V
Speed	Above Average Faster than 76% of 22 Analog Giant servos at 4.8V
Weight	Average Lighter than 60% of 58 Analog Giant servos

Performance Analysis

Shaft Power	2.03–3.08 W
Power Density	0.501 W/in³ More power-dense than 59% of 57 Analog Giant servos
Torque Density	1.6665 oz-in/g Stronger than 64% of 23 Analog Giant servos
Torque-to-Volume Ratio	33.88 oz-in/in³ Denser torque than 59% of 23 Analog Giant servos
Speed-to-Weight	0.04211 (1/sec·g) 4th-highest speed-to-weight of 22 Analog Giant servos
Speed-Torque Trade-off	39.58 Better balanced than 14% of 22 Analog Giant servos
Torque Gain per Volt	16.67%/V More voltage-responsive (torque) than 30% of 21 Analog Giant servos
Speed Gain per Volt	22.22%/V More voltage-responsive (speed) than 68% of 20 Analog Giant servos
Voltage Range Width	1.2 V Wider voltage range than 23% of 23 Analog Giant servos