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Corona SB2038
Mini

Corona SB2038

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand Corona
Product Number (add)
Category Hobby
Performance
Torque
6.0V 63.89 oz-in
4.8V 55.56 oz-in
Speed
6.0V 0.14 sec/60°
4.8V 0.15 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 0.78 oz
Dimensions L 1.14 in
W 0.51 in
H 1.18 in
Case Material (add)
Drivetrain
Motor Type (add)
Motor Drive (add)
Gears Metal
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Single Bearing
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range 40°
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position (add)
Dead Band 3 µs
Refresh Rate (add)
Angle Sensor (add)
Control System SBUS
Programmable (add)
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 Futaba J
Wire Length 215 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 0.68–0.84 W
Torque Density2.5255 oz-in/g
Stronger than 54% of the 219 Digital Mini servos in the database
Torque-to-Volume Ratio80.51 oz-in/in³
Denser torque than 49% of the 224 Digital Mini servos in the database
Power Density1.223 W/in³
More power-dense than 36% of the 425 Digital Mini servos in the database
Speed-to-Weight0.30303 (1/sec·g)
Faster than 47% of the 220 Digital Mini servos in the database
Speed-Torque Trade-off8.33
Better balanced than 56% of the 223 Digital Mini servos in the database
Torque Gain per Volt12.49%/V
More voltage-responsive (torque) than 18% of the 190 Digital Mini servos in the database
Speed Gain per Volt5.96%/V
More voltage-responsive (speed) than 4% of the 190 Digital Mini servos in the database
Voltage Range Width1.2 V
Wider voltage range than 13% of the 288 Digital Mini servos in the database

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