The SW-1210SG is the premier waterproof digital servo in the Savox Lineup. This coreless servo provides great torque and is a great upgrade if your looking to drive your RC vehicle in any condition...rain, sleet, or snow."Plus" series servos feature Soft Start and Sanwa SSR compatibility.Features:Strong unique steel gears provide durability and assurance.Capable of HV operation.Waterproof construction for harsh elements.Specifications:Torque @ 7.4V - 32.0kg/444.4oz-inTorque @ 8.4V - 37.0kg/513.8oz-inSpeed @ 7.4V - 0.13 sec/60 degSpeed @ 8.4V - 0.12 sec/60 degDimensions L x W x H (mm): 40.6 x 20.7 x 42.0Weight: 71g