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SkyHolic HDS-577
Mini

SkyHolic HDS-577

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-08-12
Identity
Brand SkyHolic
Product Number S104
Category Hobby
Performance
Torque
6.0V 62.50 oz-in
4.8V 55.50 oz-in
Speed
6.0V 0.10 sec/60°
4.8V 0.12 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 0.69 oz
Dimensions L 1.10 in
W 0.53 in
H 1.10 in
Case Material (add)
Drivetrain
Motor Type Brushed
Motor Drive (add)
Gears Metal
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Bushing
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range (add)
Mechanical Limit 45°
Pulse Cycle (add)
Pulse Width (add)
Neutral Position 1500 µs
Dead Band 1 µs
Refresh Rate (add)
Angle Sensor (add)
Control System PWM
Programmable Yes
Signal Voltage (add)
Electrical & Environment
Operating Voltage 4.8–6 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector (add)
Wire Length (add)
Origin
Country of Origin South Korea

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.

Performance Analysis

Shaft Power 0.86–1.16 W
Torque Density2.8462 oz-in/g
Stronger than 64% of the 219 Digital Mini servos in the database
Torque-to-Volume Ratio86.54 oz-in/in³
Denser torque than 56% of the 224 Digital Mini servos in the database
Power Density1.802 W/in³
More power-dense than 60% of the 425 Digital Mini servos in the database
Speed-to-Weight0.42735 (1/sec·g)
Faster than 68% of the 220 Digital Mini servos in the database
Speed-Torque Trade-off6.66
Better balanced than 40% of the 223 Digital Mini servos in the database
Torque Gain per Volt10.51%/V
More voltage-responsive (torque) than 11% of the 190 Digital Mini servos in the database
Speed Gain per Volt16.67%/V
More voltage-responsive (speed) than 51% of the 190 Digital Mini servos in the database
Voltage Range Width1.2 V
Wider voltage range than 32% of the 288 Digital Mini servos in the database

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