Now available:





RDS - System B


RDS System B 1 RDS System B 2



System B

is available for Futaba-servos S3150/S3155, Graupner DS3288 or DES448, and MKS / KST servos

Consisting of:

1x Servoframe

1x RDS-aluminium-mandrel

1x Steel-wire with 30° or 60° angle

1x Brass-pin for fixing

1x Brass-bearing-bushing for mounting in the spar

Lenght of RDS-aluminium-mandrel: 50mm (Lenght can be reduced by yourself)

Price: 25,50 Euro /Set (21,43 Euro without VAT)

The bearing of the RDS-pin is made with a sleeve in the spar in front of the rudder.


Advantage: Particularly stiff linkage. Very solid bearing. Optimum force transmission.


Disadvantage: Slightly higher fitting complexity for the sleeve (overall 10 minutes).


Use: All models, especially strong resilient F3B and F3F models. Deflection is possible up to 45° without warping.



--- For RDS Overview, Installation examples and videos please click here! ---

--- Assembly instruction at the download section ---

--- Installation examples click here! ---

RDS-order request



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