Cys S6028

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Product Number	CYS-S6028
Category	Robotics
Performance
Torque	7.4V 201.41 oz-in 6.0V 159.74 oz-in Bottom 10%
Speed	7.4V 0.20 sec/60° 6.0V 0.25 sec/60° Bottom 10%
Stall Current	1.7–2 AAbove Average
Physical
Weight	2.40 ozAverage
Shape	Boxed
Dimensions	L 2.00 in W 1.398 in H 1.614 in
Case Material	Plastic
Drivetrain
Motor Type	Cored
Gears	Metal
Control & Signal
Modulation	Digital
Rotational Range	300°
Mechanical Limit	300°
Control System	SBUS
Electrical & Environment
Operating Voltage	6–8.4 V
Temperature	-10–50 °C
Connectivity
Connector	JST
Origin
Country of Origin	China

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Bottom 10% Stronger than 6% of 33 Digital Large servos at 6.0V
Speed	Bottom 10% Faster than 7% of 28 Digital Large servos at 6.0V
Weight	Average Lighter than 65% of 143 Digital Large servos
Stall Current	Above Average Lower draw than 77% of 97 Digital Large servos

Performance Analysis

Shaft Power	1.18–1.86 W
Power Density	0.413 W/in³ More power-dense than 4% of 108 Digital Large servos
Torque Density	2.3491 oz-in/g Stronger than 17% of 31 Digital Large servos
Torque-to-Volume Ratio	35.40 oz-in/in³ Denser torque than 0% of 33 Digital Large servos
Speed-to-Weight	0.05882 (1/sec·g) Faster than 32% of 26 Digital Large servos
Speed-Torque Trade-off	39.94 Better balanced than 19% of 27 Digital Large servos
Current-per-Torque Ratio	0.0125 A/oz-in More efficient than 89% of 96 Cys servos
Voltage Range Width	2.4 V Wider voltage range than 29% of 131 Digital Large servos