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SpringRC SM-S4481M
Standard Discontinued

SpringRC SM-S4481M

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10
Identity
Brand SpringRC
Product Number (add)
Category Hobby
Discontinued Yes
Performance
Torque
6.0V 211.00 oz-in
4.8V 187.40 oz-in
Speed
6.0V 0.13 sec/60°
4.8V 0.15 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 2.22 oz
Dimensions L 1.59 in
W 0.80 in
H 1.47 in
Case Material (add)
Drivetrain
Motor Type Coreless
Motor Drive (add)
Gears Metal
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode (add)
Rotation/Support Dual Bearings
Backlash (add)
Control & Signal
Modulation Digital
Direction (add)
Rotational Range 60°
Mechanical Limit (add)
Pulse Cycle (add)
Pulse Width (add)
Neutral Position (add)
Dead Band (add)
Refresh Rate (add)
Angle Sensor (add)
Control System PWM
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 (add)
Wire Length 300 mm
Origin
Country of Origin (add)

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 2.31–3.00 W
Torque Density2.9746 oz-in/g
Stronger than 45% of the 832 Digital Standard servos in the database
Torque-to-Volume Ratio101.39 oz-in/in³
Denser torque than 45% of the 843 Digital Standard servos in the database
Power Density1.624 W/in³
More power-dense than 36% of the 1644 Digital Standard servos in the database
Speed-to-Weight0.10582 (1/sec·g)
Faster than 39% of the 821 Digital Standard servos in the database
Speed-Torque Trade-off28.11
Better balanced than 52% of the 826 Digital Standard servos in the database
Torque Gain per Volt10.49%/V
More voltage-responsive (torque) than 21% of the 673 Digital Standard servos in the database
Speed Gain per Volt12.81%/V
More voltage-responsive (speed) than 34% of the 687 Digital Standard servos in the database
Voltage Range Width1.2 V
Wider voltage range than 17% of the 1269 Digital Standard servos in the database

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