FatBoy RJXHOBBY Brushless Digital High Voltage Standard Servo (set of 4)

Specification: BLS0550T Torque and Speed:  11.3kg/cm   0.028sec/60° @8.2V10.7kg/cm   0.035sec/60° @7.4V 9.4kg/cm   0.045sec/60° @6.0V 4.8kg/cm   0.056sec/60° @4.8V   Dimension: L40xW20xH37mm Weight: 67g Frequency: 760µs/333hz Gear Type: Metal Gear Operation Voltage: 4.8V-8.4V Motor Type: Brushless Motor BLS0550HV Torque and Speed:  50kg/cm   0.052sec/60° @8.2V45kg/cm   0.065sec/60° @7.4V 33kg/cm   0.076sec/60° @6.0V 27kg/cm   0.12sec/60° @4.8V   Dimension: L40xW20xH41mm Weight: 72g Frequency: 1520us/333hz Gear Type: Metal Gear Operation Voltage: 4.8V-8.4V Motor Type: Brushless Motor