“MacGregor” MG5921HV 20.3kg/0.12s HIGH VOLTAGE SERVO

£34.95 £31.50

7 in stock

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High performance high voltage coreless digital servo
High torque and high speed
High-precision metal gears with hard anodising
Dual Bearing Support
Metal centre case to act as a heat sink
JR style lead and plug
25 tooth spline (Futaba style)


The MG5921HV is part of MacGregor’s new range of high voltage digital servos. This high voltage, high torque servo has been designed for use with large scale & aerobatic aircraft.
MacGregor’s HV servos are designed with motors and electronics that operate off the direct voltage of a 2-cell Li-Po, Li-Ion, or Li-Fe receiver battery pack. This eliminates the need for a regulator and lowers the chance for a power failure that can cause a catastrophic failure of your model. Also note that the HV servo specs are shown at the higher voltage (8.4V 2S LiPo) but will still operate on a standard 5-cell 6V NiCd, Ni MH battery with a reduction in performance of approximately 10% in

Speed and Torque.

Dead band: 1µs
Working frequency: 1520µs / 330hz
Motor: Coreless Motor
Operating Speed (6.0V): 0.152sec/60°
Operating Speed (8.4V): 0.123sec/60°
Stall Torque (6.0V): 17.25 (239.55oz/in)
Stall Torque (8.4V): 20.32 (281.89 oz/in)


40.5 x 20.5 x 36.5mm /1.59 x 0.80 x 1.43in
Weight: 59.3g (2.09oz)
Connector Wire Length: 265mm (10.43in)
Bearing: 2BB

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Additional information

Weight 0.4 kg


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