AGFrc high performance digital standard servo can be common use in RC climbing cars, 1:10 RC crawlers, monster trucks, buggies, robots, mechanical arms, RC boats and other vehicles that require high torque and high level waterproof. You will love this servo with ultra light 73g enthusiastic red body! Good idear for the remote control toy enthusiasts who want to DIY their RC models, also good choice for university professors and students who are interested in developing software for robot parts. It’s also a good choice for some of the industrial device applications. Features Full CNC aluminum shell, it adopts stainless steel gear and the contactless magnetic angle sensor technique. Fast heat dissipation, strong compatibility and sensitive response. IP67 waterproof design and waterproof rubber seals screws. Stall Torque 22 kg-cm (305.80oz-in)@4.8V 26 kg-cm (361.07oz-in)@6.0V 29 kg-cm (402.73 oz-in)@7.4V 32 kg-cm (444.40 oz-in)@8.4V Operating Speed 0.180sec/60°@4.8V 0.160sec/60°@6.0V 0.145sec/60°@7.4V 0.135sec/60°@8.4V Description Brand: AGFrc Control System: PWM, 1520uS/333hz Waterproof Level: IP67 Dead band: 2 uSec Limit Angle: No limit Operating Travel:180°±10°, 500 to 2500 uSec Horn Gear Spline:25T-f5.92mm Bearing: 2BB Case Material: Aluminium AL6061T6 CE Certification: Yes Weight: 73g Wire:JR 300mm /22AWG Size:40*20*37.5mm Package Included 1 x AGFrc A73CHLW Waterproof Servo 2 x Adjustable plastic servo arm