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JR DS189HV-C
Mini

JR DS189HV-C

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10
Identity
Brand JR
Category Hobby
Performance
Torque
8.4V 172.84 oz-in
7.4V 151.68 oz-in
6.6V 134.00 oz-in
Speed
8.4V 0.14 sec/60°
7.4V 0.16 sec/60°
6.6V 0.18 sec/60°
Physical
Weight 0.79 ozAverage
Dimensions L 1.14 in
W 0.43 in
H 1.18 in
Control & Signal
Modulation Digital
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

WeightAverage
Lighter than 62% of 466 Digital Mini servos

Performance Analysis

Shaft Power 1.38–2.28 W
Power Density3.946 W/in³
More power-dense than 81% of 440 Digital Mini servos
Torque Density5.9821 oz-in/g
Torque-to-Volume Ratio231.66 oz-in/in³
Speed-to-Weight0.24802 (1/sec·g)
Speed-Torque Trade-off24.12

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