KST has another awesome servo with the DS525MG. It is blistering fast even when run on 6 volts, but run it at 8.4 volts and it will start to bend time. Not really, but it is really darn fast! A great tail servo for 550 - 700 sized helis or other applications where high speed, precision and huge strength are needed. Precision aerobatics, car steering, etc.
|Stall Torque||5.5Kg.cm@6V, 6.5Kg.email@example.comV, 7.5Kg.firstname.lastname@example.orgV|
|Speed||.o5sec/60°@6V, .045sec/60°@7.4V, .04sec/60°@8.4V|
|Voltage Rating||6V to 8.4V, 17mm coreless motor|
|Dimensions||40.5 mm wide x 20 mm thick x 37 mm high|
|Weight||68 g / 2.39 oz|
This is a 760us/333hz servo it will only work when connected to a gyro or flybarless controller. Rudder channel frequency needs to be set to 760us/333hz *not* 500hz (it can be set to less than 333hz e.g. 250hz but not more or the servo will overheat and burn out. This servo will NOT work correctly with the 1500us control signal from a receiver. At best it will just not work and at worst the output shaft will be overdriven against the stop and burn out the servo.