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SA18 Heat Sink Case Fully Waterproof 18KG Low Profile Programmable Coreless Smart Servo
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RC Car, Airplane, Robot, Boat, Helicopter

AGFRC SA18 is a new member of 2S digital low profile smart servo, which has max 18kg super torque and 0.11sec respond. High accuracy digital magnetic position encoding, which feature waterproof function up to IP67 grade. Grooved surface design with good heat dissipation performance, the servo can meet the needs of use in different environments.The highlight of this smart servo is available to change the firmware via USB programmer for different usage as required, it can be set into Winch & Regular mode. SA18 has been manufactured with aluminum heat sink case, good stability coreless motor and double ball bearings, which makes the servo perfectly fits for 1/12, 1/10 scale rc cars/trucks/airplanes etc.

AGFRC always try the best to supply various servo for different needs, so why not try this special designed servo? It would not disappoint you.


High Performance Low Profile Digital Servo

Aluminum Heat Sink Case 

Reliable Metal Gears

Dual Ball Bearing

Standard 25-Tooth Spline

Fully Waterproof IP67

High Precision Magnetic Sensor

High Efficiency Coreless Motor

Programmable Digital Circuit

Available To Change Firmware For Different Usage

Ideal for 1/12, 1/10 On Road, Off Road, Truck & Airplane

How to change the firmware for different usage: https://www.youtube.com/watch?v=dUKqdhsTXLY&feature=youtu.be


SA18 Smart Servo

Operating Voltage: 4.8-8.4V

Operating speed: 0.13sec/60° @ 6.0V

Operating speed: 0.12sec/60° @ 7.4V

Operating speed: 0.11sec/60° @ 8.4V

Stall Torque: 13 kg-cm (181 oz-in) @ 6.0V

Stall Torque: 16 kg-cm (222 oz-in) @ 7.4V

Stall Torque: 18 kg-cm (250 oz-in) @ 8.4V

Gear: Steel 

Motor : CLS

Size: 40.8*20.2*26.5mm (1.60 x 0.79 x 1.04 in)

Weight: 51g

Connector Wire: JR 180 mm