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Mini Discontinued

JR 511

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-09-14
Identity
Brand JR
Category Hobby
Discontinued Yes
Performance
Torque
4.8V49.00 oz-in
Speed
4.8V0.26 sec/60°
Physical
Weight 1.69 ozBottom 10%
Dimensions L 1.02 in
W 0.58 in
H 1.30 in
Drivetrain
Gear Spline/Teeth 23 T estimate
Rotation/Support Single Bearing
Control & Signal
Modulation Analog
Connectivity
Connector JR (Universal)

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

WeightBottom 10%
Lighter than 1% of 165 Analog Mini servos

Performance Analysis

Shaft Power 0.35 W
Power Density0.453 W/in³
More power-dense than 10% of 163 Analog Mini servos
Torque Density1.0208 oz-in/g
Torque-to-Volume Ratio63.71 oz-in/in³
Speed-to-Weight0.08013 (1/sec·g)
Speed-Torque Trade-off12.74

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