Futaba S-HC500 Servo

Helicopter Swash Coreless Digital Servo. SPEED:0.10 sec/60°at 6.6V or 0.09 sec/60° at 7.4V. TORQUE:12.5 kgf/cm at 6.6V or 13.8 kgf/cm at 7.4V. SIZE: 40 mm x 20 mm x 36.6 mm. WEIGHT: 54 g. RATED VOLTAGE: DC 6.0V-7.4V. OPERATING VOLTAGE: DC 4.8-8.4V