The ultimate high-performance mini servo introducing the ecopower wp173 aluminum digital micro servo, a high-voltage servo designed for use with 1/16 and 1/18 scale models like traxxasâ®, axialâ®, losiâ®, and all of the arrmaâ® grom♠1/18 platforms. This servo is also compatible with the traxxas trx-4m♠when equipped with the ecopower cnc-machined aluminum servo mount (ecp-3072) available separately. Engineered for durability and precision, this servo is equipped with high strength, high voltage, high torque, and high-speed capabilities. Its robust design features a full metal gear ball bearing, waterproof construction, and an aluminum case, making it a reliable choice for a wide range of demanding applications. About the wp173 servo high performance the wp173 servo offers exceptional performance with high torque and high-speed operation. At 6 volts, it delivers an operating speed of 0. 09 seconds per 60â°, while at 8. 4 volts, the speed increases to an impressive 0. 07 seconds per 60â°. This rapid response time ensures precise control, making it ideal for competitive racing or complex maneuvers. With dynamic torque ranging from 123 ounces per inch at 6 volts to 173 ounces per inch at 8. 4 volts, this servo is more than capable of handling the toughest tasks. Durable construction built to last, the wp173 features full metal gear ball bearings and a waterproof aluminum case, ensuring it can withstand harsh environments and heavy use. The all-metal gear train provides the strength needed to resist wear and tear, while the waterproof design protects the servo's internal components from moisture and dust. The addition of an aluminum servo horn further enhances its durability and reliability. Wide compatibility designed for versatility, the wp173 operates within a wide voltage range of 6 to 8. 4 volts, making it compatible with a variety of rc models. Its twenty-five-tooth, five-millimeter diameter output shaft is standard, allowing for easy integration with most setups. Whether you're upgrading an existing model or starting to build one, this servo is an excellent choice for those requiring high performance in a compact size. Features: high torque and high speed full metal gear ball bearing waterproof aluminum case aluminum servo horn included compatible with most 1/16 and 1/18 scale models powerful coreless motor for efficient operation wide operating voltage range from 6 volts to 8. 4 volts standard twenty-five tooth output shaft aluminum case maintains a lightweight profile dynamic torque range for ultimate performance includes: (1) wp173 aluminum digital micro servo (1) aluminum servo horn (2) composite servo horns mounting hardware specifications: application 1/24, 1/16 & 1/18 input voltage 6v-8. 4v speed @6. 0v: 0. 09 sec/60â° @8. 4v: 0. 07 sec/60â° torque: @6. 0v: 123oz. In (8. 9kg-cm) @8. 4v: 173oz. In (12. 5kg-cm) motor digital coreless output shaft mini 25t shaft diameter 0. 20in (5mm) gear material metal dimensions (lxwxh) 0. 9x0. 47x1. 25in (23x12x31. 75mm) weight 0. 81oz (23g) arrma granite grom arrma mojave grom arrma typhon grom axial 1/18 yeti jr fms fcx18 fms fcx24 fms fcx24m furitek cayman furitek cayman pro furitek fx118 furitek gold digger furitek hiroyama losi mini drag losi mini-b losi mini-t 2. 0 redcat ascent-18 traxxas trx-4m traxxas trx-4m (ecp-173)