JX 1181MG 17g 3.5kg 6v Metal Gear digital Core servo

SPECIFICATIONS:        
Dead band: 2μs
Working frequence: 1520μs / 300hz
Motor: Core            
Operating Voltage:  DC4.8~6.0 V
Operating Speed (4.8V): 0.13sec/60°
Operating Speed (6V): 0.11 sec/60°
Stall Torque (4.8V): 3.0kg.cm  
Stall Torque (6V):  3.5kg-cm 
Dimensions: 28x13x29.7mm
Weight:  17.5g  
Connector Wire Length: JR  180 mm