Specification: Dead band: 1s Working frequence: 1520s / 330hz Motor: brushless motor Operating Speed (6V): 0.09sec/60 Operating Speed (7.4V): 0.07sec/60 Stall Torque (6V): 27.5kg.cm Stall Torque (7.4V): 32.5kg.cm Dimensions: 40.5X20.5X36mm Weight: 71 g Connector Wire Length: JR 265 mm Bearing: 2BBFeature:- High voltage- High performance programmable digital brushless standard servo- High-precision Taiwan-made steel gears with hard anodizing- Full CNC aluminium Shell structure- Dual ball bearings Package include:1x JX BLS-HV7132MG 32KG Servo