Blue Arrow MI3316MG

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Technical Specifications

Last Updated: 2026-10-09

Identity
Brand
Product Number	MI3316MG
Category	Hobby
Performance
Torque	7.4V 180.57 oz-in 6.0V 131.96 oz-in
Speed	7.4V 0.05 sec/60° 6.0V 0.07 sec/60°
Stall Current	2.6–2.9 AAverage
Physical
Weight	1.98 ozAbove Average
Dimensions	L 1.57 in W 0.79 in H 1.54 in
Case Material	Nylon / Aluminum
Drivetrain
Motor Type	Coreless
Gears	Titanium
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Direction	Clockwise
Rotational Range	165°
Mechanical Limit	140°
Pulse Width	900-2100 µs
Neutral Position	1500 µs
Dead Band	1 µs
Refresh Rate	333 Hz
Angle Sensor	Induction Encoder
Control System	PWM
Electrical & Environment
Operating Voltage	4.5–7.4 V
Temperature	-20–60 °C
Connectivity
Connector	JST
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.

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*Based on known specs.

Class Comparison

Weight	Above Average Lighter than 72% of 1902 Digital Standard servos
Stall Current	Average Lower draw than 61% of 539 Digital Standard servos

Performance Analysis

Shaft Power	3.49–6.68 W
Power Density	3.496 W/in³ More power-dense than 66% of 1759 Digital Standard servos
Torque Density	2.3564 oz-in/g
Torque-to-Volume Ratio	69.09 oz-in/in³
Speed-to-Weight	0.25510 (1/sec·g)
Speed-Torque Trade-off	9.24
Current-per-Torque Ratio	0.0220 A/oz-in
Voltage Range Width	2.9 V Wider voltage range than 68% of 1539 Digital Standard servos
Dead-Band-to-Pulse-Width Ratio	0.0008 Finer dead band than 86% of 468 Digital Standard servos