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MKS HV747 High Torque Servo

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MKS HV747 - High Torque Servo for Glider Tail / Airplane / Jet / Electric Plane


  • 12 x 20 mm coreless motor, high efficiency, even more durability.
  • 9mm VR, Ultrahigh-resolution.
  • New type of gear structure, giving negligible backlash and even longer service life.

The tail servo of choice for the F3f World Record holder!




Torque: 11.8 kg-cm (6.0V) / 13.8 kg-cm (7.4V) / 15 kg-cm (8.2V)

Speed: 0.17 s (6.0V) / 0.14 s (7.4V) / 0.13 s (8.2V)

Weight:   38.55 gm



Dimension:35.5 x 15 x 28.5 mm
Working Voltage:5.5 ~ 8.4 V DC Volts (2S Lipo un-regulated)
Working frequency:1520μs / 333hz
Dead Band:0.001 ms (Default)
Motor:Coreless Motor
Gear:Chrome-Titanium alloy gear
Electric current draw: 2.6A max.(8.2V) │ 2.4A max.(7.4V) │ 2.0A max (6.0V)
Wire Length:29.5 cm

MKS HV747 High Torque Servo