Xpert RC PM-3402

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Technical Specifications

Last Updated: 2026-10-26

Identity
Brand
Product Number	PM-3402
Category	Hobby
Performance
Torque	6.6V 229.19 oz-in 6.0V 208.35 oz-in 4.8V 166.68 oz-in Above Average
Speed	6.6V 0.07 sec/60° 6.0V 0.07 sec/60° 4.8V 0.09 sec/60° Above Average
Physical
Weight	1.83 ozAverage
Dimensions	L 1.606 in W 0.795 in H 1.055 in
Case Material	Aluminum
Drivetrain
Motor Type	Brushless
Gears	Metal
Control & Signal
Neutral Position	1520 µs
Refresh Rate	333 Hz
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–6.6 V
Origin
Country of Origin	USA

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Compatible Hardware

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*Based on known specs.

Class Comparison

Torque	Above Average Stronger than 67% of 229 Low Profile servos at 4.8V
Speed	Above Average Faster than 68% of 227 Low Profile servos at 4.8V
Weight	Average Lighter than 41% of 414 Low Profile servos

Performance Analysis

Shaft Power	3.54–6.14 W
Power Density	4.559 W/in³ More power-dense than 48% of 32 Xpert RC servos
Torque Density	3.2054 oz-in/g Stronger than 54% of 25 Xpert RC servos
Torque-to-Volume Ratio	123.74 oz-in/in³ Denser torque than 62% of 27 Xpert RC servos
Speed-to-Weight	0.22104 (1/sec·g) Faster than 38% of 25 Xpert RC servos
Speed-Torque Trade-off	14.50 Better balanced than 65% of 27 Xpert RC servos
Torque Gain per Volt	20.84%/V 4th-highest torque gain per volt of 27 Xpert RC servos
Speed Gain per Volt	14.49%/V More voltage-responsive (speed) than 15% of 27 Xpert RC servos
Voltage Range Width	1.8 V Wider voltage range than 10% of 32 Xpert RC servos