Servos are powered by the ESC's output to the receiver. If you're using a higher-strength servo than the ESC can support (usually greater than 20kg), you may experience 'brown-outs' where the radio signal can be interrupted and cause erratic driving. This can be helped by plugging a Glitch Buster into the receiver smoothing the current delivery. However, in some cases, you may need to install an external BEC.

Standard Digital and S.Bus2 Capable Airplane Servo with Accessory Pack.

Features

Compatible with a wide range of genres such as airplanes, helicopters, and cars.
Resin Gearing.
High voltage 7.9KG S.Bus servo.

Specifications

Torque(6.6V): 7.1 kg-cm (98.6 oz/in)
Torque(7.4V): 7.9 kg-cm (109.7 oz/in)
Speed: 0.14 sec (6.0V) : 0.13 sec (7.4V)
Operating Voltage:6.0 ~ 8.4V DC Volts
Weight: 39 g (1.38 oz)
Gear Type: Resin

Servo Dimensions

Total Height (A) = 44mm
Body Width (B) = 40.8mm
Below Mount (C) = 27.7mm
Above Mount (D) = 16.3mm
Total Length (E) = 54.3mm
Total Width (F) = 20.6mm

How To: Install a Servo

In this video, Hamish gives a step-by-step guide on installing a Servo and how to avoid stripping your servo gears.

Included items

Description	QTY
Standard S-U400 S-Bus2 7.9kg 7.4V Servo	1
Accessory Pack	1

Futaba Standard S-U400 S-Bus2 7.9kg 7.4V Servo

Videos

Futaba Standard S-U400 S-Bus2 7.9kg 7.4V Servo

Servo Dimensions