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  • MacGregor MG5921HV High Voltage Servo 20.3kg/0.12s

MacGregor MG5921HV High Voltage Servo 20.3kg/0.12s

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Regular Price: £34.95

Special Price £31.50

SKU: MAC5921HV

9 In stock

Quick Overview:

MacGregor MG5921HV High Voltage Servo 20.3kg/0.12s
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.

Details

MacGregor MG5921HV High Voltage Servo 20.3kg/0.12s
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.
Battery chemistries such as Li-Po, Li-Ion, and Li-Fe have become very popular within the RC community. They are the standard for powering electric motors and have also gained popularity as receiver battery packs. The issue is the output voltage of these batteries is higher then the previous standard 4 - and 5-cell NiCd and NiMH packs, 4.8V and 6V respectively. The higher voltage is not an issue with the receivers but can be for the servos. Many servos will not o
To get around this issue modellers have had to use a regulator to drop the voltage to an acceptable operating range for their servos, usually around 5 to 6 volts. The addition of a regulator adds a component that, should it fail, can cause the loss of a model.
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.

 

Features:

  • 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)
  • Waterproof 

 

Specifications:

Dead band: 1µs
Working frequence: 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 kg.cm (239.55oz/in)
Stall Torque (8.4V): 20.32 kg.cm (281.89 oz/in)
Dimensions: 40.5 x 20.5 x 36.5mm /1.59 x 0.80 x 1.43in
Weight: 59.3g (2.09oz)
Connector Wire Length: 265 mm (10.43in)
Bearing: 2BB 

Additional Information

SKU MAC5921HV
Manufacture's Part Number MAC5921HV
Barcode 000000040899
SmartOSC XBarcode 000000040899
Brand MacGregor

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