SURPASS-HOBBY SJ1800H 18KG Waterproof Digital Servo for RC Aircraft, Helicopters, and Robots

Description

SURPASS-HOBBY SJ1800H 18KG High Pressure Waterproof Servo for Fixed Wing Aircraft Helicopter Robot

The SURPASS-HOBBY SJ1800H is a high-performance digital servo designed for fixed-wing aircraft, helicopters, and robotic applications. With a robust metal gear and a cored motor, this servo delivers a maximum torque of 18.5kgf/cm, ensuring precise control and reliability. It operates efficiently within a working voltage of 6V to 8.4V and can withstand temperatures ranging from -20°C to +60°C. Compact and lightweight, it measures 41.5 x 20.2 x 38 mm and weighs only 53g, making it ideal for various RC applications. Built to last, it has a lifetime of 15,000 cycles without load. The package includes the servo and a set of accessories for easy installation.

Specifications:
Brand: SURPASS-HOBBY
Name: Servo
Type: Digital
Gear: Metal
Motor: Cored motor
Horn gear spline: 25T
Model: SJ1800H
Working Voltage: 6V-8.4V
Working Temperature: -20C～~ +60C～
Max. Torque: ≡18.5kgf/cm
Idle Speed: ≒0.11S/60～
Size: 41.5 ℅ 20.2℅ 38 mm
Weight: 53g
Lifetime: 15000 times without load

Package Included:
1 x SURPASS-HOBBY SJ1800H Servo
1 x Set Accessories