-RS1500 1/5 Brushless High-Torque Low Profile Servo. Features an all-aluminum case that provides excellent heat dissipation, and a Powerful brushless motor with all metal gears that ensure supreme durability against the harshest conditions! Designed and specified to suit and feed the demand for 1/5 throttle, brake in gas setups, large scale planes, 1/6 crawlers, 1/5 on-road racing for steering and throttle/brake, and many other large scale applications needing great power and incredible speed! Get the RS1500 Low Profile 1/5 Servo to elevate your steering performance and precision to a higher level!FeaturesIdeal for large scale airplanes, on-road racing, crawlers and many other large scale applications needing great power and incredible speed!Low Profile waterproof designPowerful brushless motorIncredible speed and torque!2-4S lipo capable, with direct power superior efficiencyCapable of High Voltage (HV) operationAluminum case provides cooler operating temperaturesAll stainless steel gearsSpecifications:Speed:@8.4V: 0.12sec/60°@12.6V: 0.08sec/60°@16.8V: 0.06sec/60°Torque:@8.4V: 830oz-in (60kg-cm)@12.6V: 1165oz-in (84kg-cm)@16.8V: 1500oz-in (108kg-cm)Motor: BrushlessOperating Voltage: 8.4V-16.8VRotation: 180 DegreesDimensions: 62.5x33x30mmWeight:-Operating Spline: 15TIncludes:(1) RS1500 1/5 Low Profile ServoMounting Hardware