BLS 825 Metal Gear digital HV servo

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€75.65 €62.52

Product Details


KST BLS825 metal gear brushless HV servo

The KST BLS825 servo is equipped with a powerful brushless motor and was developed especially for surface models.

Due to the high resetting accuracy, in conjunction with the very robust and backlash-free full metal gearbox, the KST BLS825 is ideal for scale and aerobatic models.


  • Dimensions: 40.5x20x37 mm
  • Weight: 70 g
  • Full aluminum housing
  • Working voltage: 6.0 - 8.4 V DC
  • Working frequency: 1520ms / 330Hz
  • Actuating speed (6.0V): 0.15 sec./60° without load
  • Actuating speed (7.4V): 0.13 sec./60° without load
  • Setting speed (8,4V): 0.11 sec./60° without load
  • Setting torque (6.0V):
  • Actuating torque (7,4V): 30 kg.c
  • Actuating torque (8,4V): 35
  • Motor: brushless
  • Potentiometer drive: direct
  • Type of storage: double ball bearing
  • Gear type: metal gears


More Information
Manufacturer KST
Article reference KSTBLS825
Brand KST