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JX Servo RD-C7638MI-360
Standard

JX Servo RD-C7638MI-360

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10
Identity
Brand JX Servo
Category Hobby
Performance
Torque
8.4V 527.82 oz-in
7.2V 465.32 oz-in
5.0V 430.59 oz-in Above Average
Speed
8.4V 0.10 sec/60°
7.2V 0.12 sec/60°
5.0V 0.14 sec/60° Average
Physical
Weight 2.68 ozBelow Average
Dimensions L 1.575 in
W 0.787 in
H 1.575 in
Drivetrain
Motor Type Coreless
Gears Stainless Steel
Gear Spline/Teeth 25 T
Rotation Mode Positional
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Rotational Range 360°
Pulse Cycle 3.03 ms
Pulse Width 500-2500 µs
Neutral Position 1500 µs
Dead Band 2 µs
Refresh Rate 330 Hz
Angle Sensor Magnetic Encoder
Electrical & Environment
Operating Voltage 5–8.4 V
Connectivity
Connector JR (Universal)
Wire Length 265 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

TorqueAbove Average
Stronger than 87% of 1043 Digital Standard servos at 5.0V
SpeedAverage
Faster than 46% of 1041 Digital Standard servos at 5.0V
WeightBelow Average
Lighter than 19% of 1902 Digital Standard servos

Performance Analysis

Shaft Power 5.69–9.76 W
Power Density4.999 W/in³
More power-dense than 78% of 1759 Digital Standard servos
Torque Density5.6657 oz-in/g
Stronger than 84% of 1036 Digital Standard servos
Torque-to-Volume Ratio220.56 oz-in/in³
Denser torque than 87% of 1042 Digital Standard servos
Speed-to-Weight0.09399 (1/sec·g)
Faster than 29% of 1033 Digital Standard servos
Speed-Torque Trade-off60.28
Better balanced than 84% of 1031 Digital Standard servos
Torque Gain per Volt6.64%/V
More voltage-responsive (torque) than 7% of 850 Digital Standard servos
Speed Gain per Volt11.76%/V
More voltage-responsive (speed) than 26% of 871 Digital Standard servos
Voltage Range Width3.4 V
Wider voltage range than 72% of 1539 Digital Standard servos
Dead-Band-to-Pulse-Width Ratio0.0010
Finer dead band than 81% of 468 Digital Standard servos

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