Servo Review: Bluebird BMS-620MG Vs. Hitec HS-645MG
In this video we compare the Bluebird BMS-620MG head to head with the Hitec HS-645MG. We would like to thank BP Hobbies @ http://www.bphobbies.com for sponsoring these videos.
Ran at 6.0V
Servo Specs - 6v
Torque - 144 oz/in
Speed - 0.13secs for 60 degrees
Torque - 133 oz/in
Speed - 0.20secs for 60 degrees
Ball Bearing "