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JR S3415
Mini

JR S3415

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-25
Identity
Brand JR
Product Number T0076242
Category Hobby
Performance
Torque
8.4V 67.80 oz-in
7.4V 59.70 oz-in
6.6V 53.30 oz-in
Speed
8.4V 0.09 sec/60°
7.4V 0.10 sec/60°
6.6V 0.11 sec/60°
Physical
Weight 1.13 ozBelow Average
Dimensions L 1.299 in
W 0.59 in
H 1.043 in
Drivetrain
Motor Type Coreless
Gears Metal
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Pulse Cycle 3.003 ms
Neutral Position 1500 µs
Refresh Rate 333 Hz
Control System PWM
Programmable Yes
Electrical & Environment
Operating Voltage 4.5–8.5 V
Connectivity
Connector JR (Universal) estimate
Wire Length 300 mm

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

WeightBelow Average
Lighter than 22% of 505 Digital Mini servos

Performance Analysis

Shaft Power 0.90–1.39 W
Power Density1.743 W/in³
More power-dense than 51% of 482 Digital Mini servos
Torque Density1.6656 oz-in/g
Torque-to-Volume Ratio66.68 oz-in/in³
Speed-to-Weight0.28409 (1/sec·g)
Speed-Torque Trade-off5.86
Voltage Range Width4.0 V
Wider voltage range than 93% of 405 Digital Mini servos

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