Blue Arrow D5040MG-I-HV

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*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10

Identity
Brand
Category	Hobby
Performance
Torque	7.4V 83.34 oz-in 6.0V 69.45 oz-in
Speed	7.4V 0.04 sec/60° 6.0V 0.05 sec/60°
Stall Current	2.5–2.9 AAverage
Physical
Weight	2.01 ozAbove Average
Dimensions	L 1.57 in W 0.79 in H 1.48 in
Case Material	Nylon / Aluminum
Drivetrain
Motor Type	Coreless
Gears	Titanium
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Direction	Clockwise
Rotational Range	60°
Mechanical Limit	120°
Pulse Width	450-1050 µs
Neutral Position	750 µs
Refresh Rate	560 Hz
Angle Sensor	Potentiometer
Control System	PWM
Electrical & Environment
Operating Voltage	4.5–8.4 V
Temperature	-20–70 °C
Connectivity
Connector	JR (Universal)
Wire Length	300 mm
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

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*Based on known specs.

Class Comparison

Weight	Above Average Lighter than 69% of 1902 Digital Standard servos
Stall Current	Average Lower draw than 63% of 539 Digital Standard servos

Performance Analysis

Shaft Power	2.57–3.85 W
Power Density	2.099 W/in³ More power-dense than 46% of 1759 Digital Standard servos
Torque Density	1.2184 oz-in/g
Torque-to-Volume Ratio	37.83 oz-in/in³
Speed-to-Weight	0.35088 (1/sec·g)
Speed-Torque Trade-off	3.47
Current-per-Torque Ratio	0.0418 A/oz-in
Voltage Range Width	3.9 V Wider voltage range than 90% of 1539 Digital Standard servos