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TowerPro MG91 Metal Gear Servo



Regular Price: $9.99

Special Price $8.89

  • Buy 5 for $7.69 each and save 14%

Quick Overview

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

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Customer Reviews

Great servo! Review by Peter Verzani
Solved the problem of servo jitter on my TriCopter.
Fast shipping! Good price. Very satisfied with Grayson Hobby. (Posted on 10/15/2018)

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