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JR S519
Standard

JR S519

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-07-28
Identity
Brand JR
Product Number (add)
Category Hobby
Performance
Torque
4.8V45.80 oz-in
Speed
4.8V0.23 sec/60°
Running Current (add)
Stall Current (add)
Physical
Weight 1.55 oz
Dimensions L 1.48 in
W 0.75 in
H 1.52 in
Case Material (add)
Drivetrain
Motor Type (add)
Motor Drive (add)
Gears Plastic
Gear Spline/Teeth (add)
Shaft Size (add)
Rotation Mode (add)
Rotation/Support (add)
Backlash (add)
Control & Signal
Modulation Analog
Direction (add)
Rotational Range (add)
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 4.8–5.5 V
Power Source (add)
Regulator Type (add)
Temperature (add)
Water Rating (add)
Certification (add)
Idle Current (add)
Connectivity
Connector JR (Universal) estimate
Wire Length (add)
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 0.37 W
Torque Density1.0409 oz-in/g
Stronger than 17% of the 156 Analog Standard servos in the database
Torque-to-Volume Ratio27.36 oz-in/in³
Denser torque than 30% of the 156 Analog Standard servos in the database
Power Density0.220 W/in³
More power-dense than 5% of the 421 Analog Standard servos in the database
Speed-to-Weight0.09881 (1/sec·g)
Faster than 27% of the 155 Analog Standard servos in the database
Speed-Torque Trade-off10.53
Better balanced than 38% of the 155 Analog Standard servos in the database
Voltage Range Width0.7 V
Wider voltage range than 3% of the 185 Analog Standard servos in the database

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