The Corona DS-919MG Digital Servo is a great high quality servo
Type: DS919MG
Size: 22.5x11.5x24.6mm(0.88"x0.45"x0.96")
Weight: 13.6g
Operating voltage: 4.8V~6.0V
Operating current: 200mA/60D
Operating speed: 0.07-0.06sec/60D
Stall torque:1.5-1.7kg.cm
Dead band: ≤3uSec
Ball bearing: MR85
Gear Material: Metal
Connector wire length: 215mm
Temperature: -20 ℃ to +60℃