JS6620 IP66 Waterproof Digital RC Servo 20KG High Torque Double Bearing 180° Rotation Servo Motor for RC Car Robotic Arm Pan-Tilt DIY Hobby Models

jushide JS6620 High-Torque Waterproof Digital Servo

The jushide JS6620 is a high-torque, IP66 waterproof digital RC servo designed for hobbyists and builders who need stable power for heavy-load steering and precision motion control. Using a 275:1 metal gear reduction system and double bearing support, the JS6620 helps reduce internal friction for smoother output and more consistent positioning.

• High Torque Output: 18kg-cm torque @5V; up to 21.5kg-cm stall torque @6.8V
• Protection: IP66 waterproof & dustproof sealed housing
• Drive System: Metal gears with 275:1 reduction + dual bearings
• Digital PWM Control: 5002500µs pulse width, 3µs dead band, 50330Hz frequency
• Rotation: 180° positioning
• Operating Range: 56.8V input; -15°C to 70°C
• Size/Weight: 40×20×40.5mm; approx. 60g
• Cable: 300mm lead

Applications

Ideal for RC crawlers and off-road cars, robotic arms, pan-tilt platforms, camera gimbals, and DIY automation mechanisms that require reliable high torque and precise positioning.

FAQ

• Q: Is the JS6620 servo waterproof for RC crawlers?
• A: It uses an IP66 sealed housing designed to resist splashing water and dust, which is suitable for outdoor crawlers and wet-environment projects.
• Q: What PWM range does this servo support?
• A: It supports a 5002500µs pulse width range with a 3µs dead band, and an adjustable frequency range of 50330Hz.
• Q: What voltage can I use to power this servo?
• A: It supports a wide 56.8V input range.
• Q: How much torque does it produce?
• A: It delivers 18kg-cm torque at 5V and up to 21.5kg-cm stall torque at 6.8V.
• Q: What projects is it commonly used for?
• A: Typical uses include RC cars/crawlers, robotic arm joints, pan-tilt mounts, gimbals, and DIY automation mechanisms.