Servo Frames IDS JR 398

IDS JR 398 servo frames

  • $27.95

A pair (2) of beautifully engineered external bearing servo frames with an ultra-rigid pushrod to make an Integrated Drive System (IDS) for JR 398 and similarly sized servos. An Integrated Drive System or IDS is a largely or completely internal linkage between an aileron or flap and its servo. It is different from a normal wire based linkage in using much stiffer components, resulting in a more rigidly connected control surface, with much less compliance. These frames and IDS linkages speed-up servo installation, keep the servo secure and rigidly mounted, and also allow easy removal for maintenance or replacement. The external bearing reduces side load at the servo output arm, reducing compliance and extending the life of the servo. The external bearing and the special rigid IDS connecting piece reduces any free play, increasing the stiffness of the control surface, improving control and avoiding flutter problems. The connection between the servo and control surface is made via two plastic parts and a 5 mm aluminium tube. The length of the connecting rod is completely variable up to 100 mm long. Parts supplied for a single IDS: 1 piece servo frame including clamping part 1 of each ball bearings 1 piece plastic pushrod end coupler 1 piece 80mm aluminium tube 4 pieces servo arms of different lengths 1 piece plastic IDS horn 2 pieces brass control surface horns of different lengths Sold in pairs, so 2X of the above are supplied. Add one to the basket for mounting and connecting two servos. Size: 58 mm x 47 mm x 10.5 mm

Servo Frames IDS JR 398
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