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HKS-9257 High Speed Servo 4.5kg/ 25g/ 0.07sec

HKS-9257 High Speed Servo 4.5kg/...







HKS-9257 is a high speed, high torque digital servo, Suitable for HK500/Align Trex-500 size Helis.

Spec.
Dead band: 0.002ms (Default)
Control System: +Pulse Width C...
HKS9257

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$11.27
43g
HKS9257


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Overview
HKS-9257 is a high speed, high torque digital servo, Suitable for HK500/Align Trex-500 size Helis.

Spec.
Dead band: 0.002ms (Default)
Control System: +Pulse Width Control
Working frequence: 1520μs / 80hz Digital mode/Analogy mode
(RX) Required Pulse: 3.0~5.0 Volt Peak to Peak Square Wave
Operating Voltage: 4.8~6.0 Volts DC
Operating Temperature Range: -10 to + 60 Degree C
Operating Speed (4.8V): 0.08 sec/60° degrees at no load
Operating Speed (6.0V): 0.07 sec/60° degrees at no load
Stall Torque (4.8V): 3.8 kg.cm
Stall Torque (6.0V): 4.2 kg.cm
360° Modifiable: NO
Motor Type: Coreless Motor
Potentiometer Drive: Indirect Drive
Driver Type: FET
Bearing Type: Dual Ball Bearings
Gear Type: Plastic gear
Programmable: YES
Connector Wire Length: 18.0 
Dimensions: 36x15.3x21.8 mm
Weight: 25 g

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) These radios have a servo neutral signal of 1310us not compatible with this servo.
Do not use with AM radios.
Specs

Additional Information

  • SKU:
    HKS9257
  • Weight(g):
    43.00
  • Length
    130.00
  • Width
    15.00
  • Height:
    90.00
  • Max Charge Rate(C):
    No
  • Watt Hour
    0.00
  • Pitch Y(Inch)
    No
  • Material:
    N/A
  • Rotation:
    N/A
  • Unit Weight (g)
    25
  • Type
    N/A
  • Blade Count:
    N/A
  • Diameter X(Inch):
    No
Discussion
Reviews

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Seems to be a good servo. Got 1 that was bad from the start, didn't move correctly and finally stopped working before I even got to fly. bought two extras for replacements just incase.
nice servo for tail 500 size
Leider nicht besonders solide. Fr ein 1,60 m 3D Modell definitiv nicht geeignet, obwohl die Servogre es htte vermutenlassen.
great servo centers fine en lighting fast crispy controles.

works fine on a 450 size heli! but keep youre gyro on standard frame rate! so for those who usen a 401 type gyro etc

higher frame rates will cause damage!
Ich habe den Servo in den T-Rex Kolne asl Heckservo eingebaut. Von oben in den Halter hat aber nicht geklappt, weil dieser etwas hoch in der 24g klasse ist. Von unten hat aber wunderbar geklappt.
Purchased and installed on a hk500cmt tail. I only used it for approx 5 minutes before the servo stripped out. I was running 5.5v to the servo and this servo said it can handle 6v. I wouldn't recommend this servo.
Fast and reliable servo, great combination on blade 400 with 401B AVCS. Must mount on additional tail boom holder for servo.
I bought this servo for HK450 PRO v2 as a tail servo. It`s not a straight fir. I need to adjust the corners on the mounting plate of the heli to fit.
gzel bir rn verilen reti hakediyor
Benutze dieses Servo seit 6Monaten an der Taumelscheibe u. am Heck im HK500. Laufen super, stellen genau zurck, gab nie irgendwelche Probleme. Ich fliege allerdings kein 3D. Kann ich nur empfehlen.
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