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Corona DS558S
Standard

Corona DS558S

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand Corona
Product Number (add)
Category Hobby
Performance
Torque
8.4V 213.20 oz-in
6.0V 173.50 oz-in
Speed
8.4V 0.20 sec/60°
6.0V 0.22 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 2.05 oz
Dimensions L 1.57 in
W 0.79 in
H 1.52 in
Case Material (add)
Drivetrain
Motor Type Brushed
Motor Drive (add)
Gears Metal
Gear Spline/Teeth 25 T
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Single Bearing
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range 90°
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width 900-2100 µs
Neutral Position (add)
Dead Band 3 µs
Refresh Rate (add)
Angle Sensor (add)
Control System PWM
Programmable (add)
Signal Voltage (add)
Electrical & Environment
Operating Voltage 5–6 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector JR (Universal) estimate
Wire Length 60 mm
Origin
Country of Origin China

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 1.46–1.97 W
Torque Density2.9914 oz-in/g
Torque-to-Volume Ratio92.31 oz-in/in³
Power Density1.049 W/in³
More power-dense than 20% of the 1644 Digital Standard servos in the database
Speed-to-Weight0.07837 (1/sec·g)
Speed-Torque Trade-off38.17
Voltage Range Width1.0 V
Wider voltage range than 4% of the 1269 Digital Standard servos in the database
Dead-Band-to-Pulse-Width Ratio0.0025
Finer dead band than 10% of the 327 Digital Standard servos in the database

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