Blue Arrow MIBL-B20Air-2011MG

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*Based on known specs.

Technical Specifications

Last Updated: 2026-07-10

Identity
Brand
Category	Hobby
Performance
Torque	7.4V 277.80 oz-in 6.0V 236.13 oz-in
Speed	7.4V 0.12 sec/60° 6.0V 0.14 sec/60°
Stall Current	1.9–2.1 AAbove Average
Physical
Weight	1.87 ozAbove Average
Dimensions	L 1.57 in W 0.79 in H 1.48 in
Case Material	Nylon / Aluminum
Drivetrain
Motor Type	Brushless
Gears	Titanium
Rotation/Support	Dual Bearings
Control & Signal
Modulation	Digital
Direction	Clockwise
Rotational Range	60°
Mechanical Limit	120°
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	4.5–8.5 V
Temperature	-20–70 °C
Connectivity
Connector	JR (Universal)
Wire Length	260 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

Amazon eBay

*Based on known specs.

Class Comparison

Weight	Above Average Lighter than 80% of 1902 Digital Standard servos
Stall Current	Above Average Lower draw than 84% of 539 Digital Standard servos

Performance Analysis

Shaft Power	3.12–4.28 W
Power Density	2.332 W/in³ More power-dense than 49% of 1759 Digital Standard servos
Torque Density	4.4553 oz-in/g
Torque-to-Volume Ratio	128.64 oz-in/in³
Speed-to-Weight	0.13477 (1/sec·g)
Speed-Torque Trade-off	33.06
Current-per-Torque Ratio	0.0089 A/oz-in
Voltage Range Width	4.0 V Wider voltage range than 91% of 1539 Digital Standard servos
Dead-Band-to-Pulse-Width Ratio	0.0008 Finer dead band than 87% of 468 Digital Standard servos