High Voltage Programmable Brushless Digital Servos BLS-2911HV - In alluminio TORQUE 6.0 l 7.4V KG/CM 23.0/28.0 - SPEED 6.0 l 7.4V SEC/60° 0.10/0.08 - BEARING 2 - GEAR TYPE Titanium & Steel - SIZE (L x W x H) 40.0 x 20.0 x 39.0 - WEIGHT(G) 80 - Max voltag 8,4