SkyHolic DGS-1188

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Technical Specifications

Last Updated: 2026-07-10

Identity
Brand
Product Number	S108
Category	Hobby
Performance
Torque	7.4V 166.60 oz-in 4.8V 138.90 oz-in Below Average
Speed	6.0V 0.11 sec/60° 4.8V 0.15 sec/60° Average
Physical
Weight	1.80 ozAbove Average
Dimensions	L 1.57 in W 0.79 in H 1.50 in
Drivetrain
Motor Type	Brushed
Gears	Metal
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Mechanical Limit	45°
Neutral Position	1500 µs
Dead Band	1 µs
Control System	PWM
Programmable	Yes
Electrical & Environment
Operating Voltage	4.8–7.4 V
Origin
Country of Origin	South Korea

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Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Below Average Stronger than 31% of 1043 Digital Standard servos at 4.8V
Speed	Average Faster than 42% of 1041 Digital Standard servos at 4.8V
Weight	Above Average Lighter than 84% of 1902 Digital Standard servos

Performance Analysis

Shaft Power	1.71 W
Power Density	0.920 W/in³ More power-dense than 16% of 1759 Digital Standard servos
Torque Density	2.7235 oz-in/g Stronger than 37% of 1036 Digital Standard servos
Torque-to-Volume Ratio	74.66 oz-in/in³ Denser torque than 29% of 1042 Digital Standard servos
Speed-to-Weight	0.13072 (1/sec·g) Faster than 60% of 1033 Digital Standard servos
Speed-Torque Trade-off	20.84 Better balanced than 38% of 1031 Digital Standard servos
Torque Gain per Volt	7.67%/V More voltage-responsive (torque) than 10% of 850 Digital Standard servos
Voltage Range Width	2.6 V Wider voltage range than 68% of 1539 Digital Standard servos