HobbyKing

HKS-9257 is a high speed, high torque digital servo, Suitable for HK500/Align Trex-500 size Helis. Specs:Dead band: 0.002ms (Default)Control System: +Pulse Width ControlWorking frequence: 1520μs / 80hz Digital mode/Analogy mode(RX) Required Pulse: 3.0~5.0 Volt Peak to Peak Square WaveOperating Voltage: 4.8~6.0 Volts DCOperating Temperature Range: -10 to + 60 Degree COperating Speed (4.8V): 0.08 sec/60° degrees at no loadOperating Speed (6.0V): 0.07 sec/60° degrees at no loadStall Torque (4.8V): 3.8 kg.cmStall Torque (6.0V): 4.2 kg.cm360° Modifiable: NOMotor Type: Brushed MotorPotentiometer Drive: Indirect DriveDriver Type: FETBearing Type: Dual Ball BearingsGear Type: Plastic gearProgrammable: YESConnector Wire Length: 18.0 Dimensions: 36x15.3x21.8 mmWeight: 25 gSpline count: 25 Equipped with two ball bearings.For use with the Futaba GY401 (FUTM0807, FUTM0808) and the GY502 gyros. Does not work with these Futaba radios (4FG, 5FG/K, 6FG, 6FG/K, 7FG/K New Terratop, 3EGX, 3PGE, 2NL, 2LGX, 2FR, 2PK series) The...