KST DS3509MG HV Digital Standard Servo 21mm 35kg

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  • Regular price $80.00


The KST DS3509MG is a high quality and very fast digital standard servo with robust aluminum housing. Precise and backlash-free metal gear. Extremely accurate resetting accuracy and therefore ideal for class 550-700 helicopters, ailerons and elevators for large 3D model airplanes. 

  •  Coreless engine
  •  Metal gear unit
  •  Double ball bearing mounted
Operatin voltage (max.) [V]: 8.4
Torque[kg/cm]@4.8V: --
Torque[kg/cm]@6.0V: 30.0
Torque[kg/cm]@7.4V: 32.0
Torque[kg/cm]@8.4V: 35.0
Speed [s/60°]@4.8V: --
Speed [s/60°]@6.0V: 0.140
Speed [s/60°]@7.4V: 0.130
Speed [s/60°]@8.4V: 0.120
Breadth: 21.0
Length: 40.5
Height: 38.0
Weight: 78.0
Motor type: Coreless
Frequency: 1520us/333Hz, 900us-2100us
Gear: Metal
Bearing: 2BB
Spline: H25T/3F
Type: Standard
Electronics: Digital
Sensor: Potentiometer
Waterproof: No
Manufacturers: KST
  •  1 x standard servo KST DS3509MG
  •  various rudder horns plastic
  •  1 x rudder horn aluminium
  •  various fastening and securing screws