Waterproof digital servo with full metal gears, 180° travel, and a 150 kg rating — built for durability, precision, and high-load applications. Key benefits Reliable in wet and harsh environments: fully waterproof design protects electronics and mechanics so the servo continues to operate in rain, splashes, and muddy conditions. Long-lasting mechanical strength: full metal gears reduce wear and provide consistent performance under repeated load. Precise control: digital circuitry delivers accurate positioning and quick response for smoother, repeatable motion. High-load capability: rated at 150 kg to handle strong lifting, steering, or actuation demands. Wide motion range: robust 180° operating range supports applications that need large-angle movement. Main features Function: digital servo for precise control and repeatable positioning. Build: full metal gear train and a durable waterproof housing for extended service life. Performance: high torque capacity (150 kg rating) and 180° travel for flexible installation and heavy-duty tasks. Compatibility: suitable for 1/5 and 1/6 scale remote-control vehicles, large crawlers, rock crawlers, RC boats, unmanned vehicles, robot arms, and robotics competitions. Practical use scenarios Off-road RC crawler: Provides dependable steering and winch control in muddy, wet trails where metal gears and waterproofing prevent mechanical failure. Field survey or unmanned vehicle: Drives actuators or steering mechanisms that require precise, high-torque motion during outdoor missions and inspections. Disaster-relief or robotics applications: Powers robot arms or lifting mechanisms in rescue tasks where water resistance and high load capacity are critical. Why choose this servo Designed to perform where strength and water resistance matter most. Full metal gears and waterproofing reduce maintenance and downtime. Digital control with a wide operating angle and a 150 kg rating offers the balance of precision and power needed for large-scale RC and robotics projects.