Robbe Series X Premium Servo - FS4009X 29kg @7.4v

The Robbe FS 4009X is an exceptionally strong and robust servo in a compact, CNC-milled standard aluminium housing with milled cooling fins for better heat dissipation. It has a stable yet backlash-free metal gearbox and ball bearings on the output. The FS 4009X has an enormously high actuating force of 32kg/cm at 8.4 volts and a low actuating time. It can therefore be used in all aircraft categories on all control surfaces. The FS 4009X is also the best choice for long-lasting control in RC cars or boats.

The new Robbe X series servos are precision-manufactured high-voltage digital servos in various sizes for different applications in RC modelling.
They have CNC-milled aluminium housings with cooling fins for better heat dissipation and robustness, metal/steel gears for low backlash and high positioning precision, high-quality ball bearings, coreless- or brushless motors, high protection against external influences (IP56) and a soft start function that moves the servos slowly and gently to the neutral position when they are switched on.
These features ensure a long and reliable service life for the servos and therefore also for your models.