1st helicopter servo set / 3xST-4010MG, 1xST-4015MG

Highly precise, powerful and efficient - the NEW 1st servo!

With a CNC machined aluminum housing.

A strong Full metal gear in combination with the high quality brushless motor guarantee an extremely high positioning speed and enormous power.

Because of the efficient brushless motors the servo hardly heats up even under high loads.

With the help of the precise sensor, a very high positioning accuracy is reached.

The 1st servo has been successfully tested by various team pilots and is ideal for helicopters from 550 to 800 size.

Item description

Technical description

Size (mm): 40.3 x 20.2 x 38.7
Bearings: 2x ball bearings
Gearbox: full metal
Housing: full metal aluminum
Frequency: 330Hz / Digital 1520uS
Operating voltage: 6.0 - 8.4V

3x ST-4010MG:
Weight (g): 80.0
At 8.4 volts:
Positioning speed sec / 60 °: 0.055
Force kg-cm: 23.0

1x ST-4015MG:
Weight (g): 75.0
At 8.4 volts:
Positioning speed sec / 60 °: 0.02
Positioning force kg-cm: 15.5