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5 Pack MG91 Metal Gear Digital Servo



Only 4 left

Regular Price: $49.99

Special Price $33.99


Quick Overview

5 Pack TowerPro MG91 Metal Gear Servo

Can not beat it for the money, More torque and faster speed than comparable 'nylon gear' servos. The TP91 has metal gears which means no stripped gears.

MG91 servo is metal gear, digital,2.6kg torque, double ball bearing and with alloy case in the middle.
It is a great choice for F3A, 3D flyer,Jet, airplane, helicopter.

It’s universal “S" type connector that fits most receivers, including Futaba, JR, Hitec, Spektrum, Dynam


The MG91 replaced the MG90

TP MG91 Basic Information


Length:  0.89inch (22.8 mm)

Width:  0.47 inch (12 mm) 

Height:  1.22 inch (31mm)


4.8 volts = 30.5 oz/in (2.2 kg/cm)

6.0 volts = 36.1 oz/in (2.6 kg/cm)


4.8 volts: 0.13 sec / 60 degree

6.0 volts: 0.11 sec / 60 degree

Weight:  0.45 ounces (13 grams)

Gear Type: Metal

Connector Type: Universal "S" type connector fits most receivers

Wire Length: 9.8 inches (250 mm)

The wire colors are Brown-Red-Orange: Red = battery positive Brown = battery negative Orange = signal


Stronger and lighter than the MG90 servo this has replaced and the servo gears and shaft to aluminum from copper. Aluminium is stronger and lighter than copper

Customer Reviews

These are great motors Review by David Ford
I use these servos in a variety of planes and they perform well. For Combat wings, throttles on Quickee 500 and aileron on Electric Formula 1 where there is a servo in each wing.
Great product (Posted on 12/13/2018)
Excellent performance Review by Pops here
I've built over 100 planes from scratch using and reusing 20 of these servos over the past 4 years. They perform flawlessly. Recently experienced my first failure in the electronics so its time to retire and replace a few. (Posted on 5/13/2018)
Hard to beat Review by Richard Smith
Excellent servo for park flyers and up to medium size electric models. (Posted on 1/27/2018)
promt delivery Review by Bob Anemaet
They worked great (Posted on 2/16/2017)

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