Gening D531

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*Based on known specs.

Technical Specifications

Last Updated: 2026-10-10

Identity
Brand
Category	Hobby
Discontinued	Yes
Performance
Torque	4.8V6.94 oz-inBottom 10%
Speed	4.8V0.09 sec/60°Above Average
Stall Current	≤0.42 AAbove Average
Physical
Weight	0.13 ozTop 10%
Dimensions	L 0.748 in W 0.315 in H 0.689 in
Drivetrain
Motor Type	Coreless
Gears	Plastic
Rotation/Support	Bushing
Control & Signal
Modulation	Digital
Dead Band	3 µs
Control System	PWM
Electrical & Environment
Operating Voltage	4.8–4.8 V
Idle Current	0.120 A
Origin
Country of Origin	China

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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.

Compatible Hardware

Amazon eBay

*Based on known specs.

Class Comparison

Torque	Bottom 10% Stronger than 2% of 328 Digital Micro servos at 4.8V
Speed	Above Average Faster than 75% of 328 Digital Micro servos at 4.8V
Weight	Top 10% Lighter than 98% of 620 Digital Micro servos
Stall Current	Above Average Lower draw than 87% of 194 Digital Micro servos

Performance Analysis

Shaft Power	0.14 W
Power Density	0.878 W/in³ More power-dense than 12% of 590 Digital Micro servos
Torque Density	1.8757 oz-in/g Stronger than 27% of 327 Digital Micro servos
Torque-to-Volume Ratio	42.75 oz-in/in³ Denser torque than 14% of 327 Digital Micro servos
Speed-to-Weight	3.00300 (1/sec·g) 3rd-highest speed-to-weight of 327 Digital Micro servos
Speed-Torque Trade-off	0.62 Better balanced than 2% of 327 Digital Micro servos
Current-per-Torque Ratio	0.0605 A/oz-in More efficient than 19% of 85 Digital Micro servos
Voltage Range Width	0.0 V Wider voltage range than 0% of 511 Digital Micro servos