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JX Servo PDI-6221MG-180
Standard

JX Servo PDI-6221MG-180

Compatible Hardware

*Based on known specs.

Technical Specifications

Last Updated: 2026-09-16
Identity
Brand JX Servo
Category Hobby
Performance
Torque
6.0V 282.24 oz-in
4.8V 239.60 oz-in Average
Speed
6.0V 0.16 sec/60°
4.8V 0.18 sec/60° Below Average
Physical
Weight 2.19 ozAverage
Dimensions L 1.59 in
W 0.80 in
H 1.50 in
Case Material Plastic / Aluminum
Drivetrain
Motor Type Coreless
Gears Metal
Rotation Mode Positional
Rotation/Support Dual Bearings
Control & Signal
Modulation Digital
Rotational Range 180°
Mechanical Limit 172°
Pulse Width 500-2500 µs
Neutral Position 1520 µs
Dead Band 2 µs
Refresh Rate 330 Hz
Control System PWM
Electrical & Environment
Operating Voltage 4.8–6 V
Connectivity
Connector JR (Universal)
Wire Length 265 mm
Origin
Country of Origin China

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 56% of the 844 Digital Standard servos at 4.8V
SpeedBelow Average
Faster than 18% of the 832 Digital Standard servos at 4.8V
WeightAverage
Lighter than 50% of the 1818 Digital Standard servos

Performance Analysis

Shaft Power 2.46–3.26 W
Torque Density3.8645 oz-in/g
Stronger than 59% of the 833 Digital Standard servos in the database
Torque-to-Volume Ratio126.39 oz-in/in³
Denser torque than 56% of the 844 Digital Standard servos in the database
Power Density1.720 W/in³
More power-dense than 38% of the 1645 Digital Standard servos in the database
Speed-to-Weight0.08961 (1/sec·g)
Faster than 22% of the 822 Digital Standard servos in the database
Speed-Torque Trade-off43.13
Better balanced than 71% of the 827 Digital Standard servos in the database
Torque Gain per Volt14.83%/V
More voltage-responsive (torque) than 42% of the 674 Digital Standard servos in the database
Speed Gain per Volt10.43%/V
More voltage-responsive (speed) than 21% of the 688 Digital Standard servos in the database
Voltage Range Width1.2 V
Wider voltage range than 9% of the 1271 Digital Standard servos in the database
Dead-Band-to-Pulse-Width Ratio0.0010
Finer dead band than 84% of the 329 Digital Standard servos in the database

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