What's in the box:

HobbyFans 20KG Digital Servo Set Servo Arm High Torque Metal Gear Waterproof for 1/10 1/8 RC Car RC Boat RC Airplane RC Helicopter RC Model (Standard)

The digital servo set including a 20kg digital servo, a servo arm, and other parts is designed for the 1:10 or 1:8 RC car, RC boat, RC airplane, and RC helicopter. Made of high-quality electronic components and metal, this set is ideal to upgrade your RC car/boat/aircraft.

Features:
?Compatibility: The digital servo set including a 20kg digital servo, a servo arm, and other parts are designed for 1:10 or 1:8 RC car, RC boat, RC airplane, and RC helicopter.
?20kg High Torque Servo: The 18020kg high torque with a wide operating voltage of 6.0V to 7.4V possesses high sensitivity and responsiveness. It is flexible to operate.
?CNC Machining: The shell our servo is manufactured with CNC aluminum and plastic, which offers stable machining quality and high accuracy.
?Metal Gear: High-precision metal gears with hard anodizing is durable in use and gives a long service life.
?After-sales Service Guarantee: Any problem, please contact our store without hesitation. Honor to serve you!

Specifications:
20kg Digital Servo
Model: HF-S2218MG
Color: Gold and Black
Dead Band: 3sec
Operating Voltage: 6.0V~7.4Volts
Operating Speed (6V): 0.16sec / 60 at no load
Operating Speed (7.4V): 0.14sec / 60 at no load
Stall Torque (6V): 19 kg/cm
Stall Torque (7.4V): 21.5 kg/cm
Transmitter Angle: 180
Motor Type: DC Motor
Gear Type: Copper & Aluminum
Working Frequency: 1520s/333hz
Size(excluded cable): 40 * 40 * 20mm/1.57 * 1.57 * 0.79in
Suitable for: 1:10 or 1:8 RC car, RC boat, RC airplane and RC helicopter

Servo Arm
Main Material: Metal
Color: Purple
Quantity: 1pcs
Teeth Number: 25T
Geared Hole Inner Diameter: 3mm/0.12in
Overall Size: 35 * 14 * 5mm/1.38 * 0.55 * 0.20in
Suitable for: 1:10 or 1:8 RC car, RC boat, RC airplane, and RC helicopter

Note:
* There could be a few deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding.

Package information:
Package size: 12 * 9 * 2cm
Package weight: 88g
Polybag packing.

Packing list:
1 * 20kg Digital Servo
1 * Metal Servo Arm
1 * Other Parts