GXservo QY3230MG 30KG Digtal Servo Full Metal Gear Waterproof Large Torque Motor For RC Crawler Car Boat Truck Helicopter Specification:Number of Teeth: 25T Rotation angle: 180° or customized within 270° Dead zone: 3μs Working frequency: 1520μs / 330hz Motor: high-performance strong magnetic motor Speed (6V): 0.18sec/60° Speed (7.4V): 0.16sec/60° Speed (8.4V): 0.15 sec/60° · Stall torque (6V): 25kg.cm · Stall torque (7.4V): 30kg.cm · Stall torque (8.4V): 32kg.cm Size: 40X20X41.5mm/1.575X0.79X1.633in Weight: 59g Connecting cable: JR 300 mm Bearing: imported 2BB · Nylon + fiber super hard shell · Gear: all copper teeth · Potentiometer: High-performance potentiometer Performance: With anti-blocking and anti-burning protection functions, the output gear adopts imported 6*10*2.5 bearings (increases service life, more accurate, waterproof, equipped with full CNC precision gears, more wear-resistant, not easy to break and scrape teeth, etc. Including servo accessories package, 25T metal servo arm Features: High Torque: With a torque of 30KG, this servo motor provides high power and performance for your climbing car or model aircraft. Digital Technology: The digital servo motor ensures precise and accurate control, making it perfect for demanding applications. Durables Construction: Made with industrial-grade materials, this servo motor is built to withstand tough conditions and provide long-lasting durability. Versatile Compatibility: Compatible with various DIY projects, this servo motor can be used in a wide range of applications. Easy to Install: The servo motor comes with easy-to-follow instructions, making installation quick and hassle-free. Package includes: 1 X GXservo QY3230MG 30KG Digtal Servo