●The maximum motion angle 180 degrees ●Include Bottom Case with Shaft hole that support two axels　●include free horn ●Torque 8.7kg/cm ●Speed 0.17sec/60°●41×35.×21（mm）●45g ●resin gear ●Adaptable voltage 6.0V※used with 5N600 power-cell※succesor of KRS-784, KHR-1 standard product.

●The maximum motion angle 180 degrees ●Include Bottom Case with Shaft hole that support two axels ●Torque 22.0kg/cm※●Speed 0.16sec/60°※●41×38.×20（mm）●56.7g ●Strong gears and hybrid gears ●Double bearing, coreless motor ●include gold plated connector ●Adaptable voltage 6.0V※used with 5N600 power-cell

●The maximum motion angle 120 degrees ●small, light weight, suitable for robot's neck or wrist●Torque 2.9Kg/cm ●Speed 0.09sec/60 degrees（6V）●30.7×36×15mm ●27g ●Double bearing, coreless motor　●include gold plated connector　●　Adaptable voltage　6.0V