UNMATCHED PERFORMANCE FOR CRAWLING The Reedy RC4020A HV Digital Competition Crawler Servo, identified by model ASC27150, is intricately designed to excel in competition-level trail trucks, crawlers, and monster trucks. It features a powerful motor that delivers exceptional torque without compromising speed, combined with an advanced microprocessor that ensures precision in steering control. ROBUST CONSTRUCTION Engineered for durability, the servo boasts an all-metal gear set that guarantees strength and longevity. The CNC-machined full-aluminum case effectively dissipates heat, allowing for fade-free operation even under demanding conditions. HIGH VOLTAGE COMPATIBILITY Designed for high voltage, the RC4020A is compatible with 8.4V, enabling the use of external BEC units to achieve a remarkable torque rating of 50 kg-cm (695 in-oz), making it a powerhouse for any serious crawler enthusiast. EXCEPTIONAL FEATURES The servo comes equipped with a full aluminum case for enhanced durability, and a high-torque brushless motor that provides reliable performance. Its waterproof construction, ultra-precise metal gears, and dual ball bearings further ensure versatility and precision in various environments. TECHNICAL SPECIFICATIONS Operating within the voltage range of 4.8V to 8.4V, the servo features a brushless motor that achieves impressive speeds and torque values, including: at 6.0V: 37 kg-cm / 514 in-oz, at 7.4V: 44 kg-cm / 612 in-oz, and at 8.4V: 50 kg-cm / 695 in-oz. It measures 40x20x37.5 mm and weighs 82 g. With its advanced design and robust capabilities, the Reedy RC4020A HV Digital Competition Crawler Servo stands ready to elevate your trail performance.