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Futaba RS404PD
Standard Discontinued

Futaba RS404PD

Compatible Hardware

*Spec is estimated from brand data.

Technical Specifications

Last Updated: 2026-10-10
Identity
Brand Futaba
Product Number FUTM0504
Category Hobby
Discontinued Yes
Performance
Torque
6.0V124.00 oz-in
Speed
6.0V0.20 sec/60°
Physical
Weight 1.68 ozAbove Average
Dimensions L 1.57 in
W 0.79 in
H 1.54 in
Drivetrain
Motor Type 3-pole
Gears Metal
Gear Spline/Teeth 25 T estimate
Control & Signal
Modulation Digital
Rotational Range 150°
Pulse Cycle 14.25 ms
Pulse Width 920-2120 µs
Control System PWM
Connectivity
Connector Futaba J

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

WeightAbove Average
Lighter than 90% of 1902 Digital Standard servos

Performance Analysis

Shaft Power 1.15 W
Power Density0.600 W/in³
More power-dense than 6% of 1759 Digital Standard servos
Torque Density2.6105 oz-in/g
Torque-to-Volume Ratio64.92 oz-in/in³
Speed-to-Weight0.10526 (1/sec·g)
Speed-Torque Trade-off24.80

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