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JR S8411
Standard

JR S8411

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-24
Identity
Brand JR
Product Number T0076091
Category Hobby
Performance
Torque
8.4V 272.20 oz-in
7.4V 238.90 oz-in
6.0V 194.40 oz-in Average
Speed
8.4V 0.13 sec/60°
7.4V 0.15 sec/60°
6.0V 0.19 sec/60° Below Average
Physical
Weight 2.12 ozAverage
Dimensions L 1.358 in
W 0.748 in
H 1.535 in
Drivetrain
Motor Type Coreless
Gears Metal
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Rotational Range 180°
Control System PWM
Programmable Yes
Electrical & Environment
Operating Voltage 6–8.5 V
Connectivity
Connector JR (Universal) estimate

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.

Class Comparison

TorqueAverage
Stronger than 43% of 1055 Digital Standard servos at 6.0V
SpeedBelow Average
Faster than 14% of 1038 Digital Standard servos at 6.0V
WeightAverage
Lighter than 62% of 1872 Digital Standard servos

Performance Analysis

Shaft Power 1.89–3.87 W
Power Density2.482 W/in³
More power-dense than 51% of 1762 Digital Standard servos
Torque Density3.2400 oz-in/g
Stronger than 46% of 1048 Digital Standard servos
Torque-to-Volume Ratio124.62 oz-in/in³
Denser torque than 54% of 1053 Digital Standard servos
Speed-to-Weight0.08772 (1/sec·g)
Faster than 22% of 1031 Digital Standard servos
Speed-Torque Trade-off36.93
Better balanced than 60% of 1029 Digital Standard servos
Voltage Range Width2.5 V
Wider voltage range than 63% of 1552 Digital Standard servos

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