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    Pro Ballast for Supra/Maxa

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    Pro Ballast for Supra/Maxa

    Pro Ballast for Supra/Maxa

    It allows you to adjust the weight of the model is very smooth. The main advantage of this ballast is that the smaller weight you want to put, the smaller will be the effect of ballast on the longitudinal controllability of model.
    The moment of inertia of the PRO ballast would be eight times less!
    Buy 41,00 €

    The kit includes a set of brass ballast (Ø16, l = 50 - 9pc) and key for the screws.

    Ballast Pro kitF3J F5J PRO Ballast 1

    We have already measured for you all the necessary dimensions for the most popular models  CG of Maxa and Supra.


    Ballast PROF3J F5J PRO Ballast 3

    Various weight of ballast settings data for Supra (CG=104mm)

     Number of parts

    Weight (oz/gramm)

    L (inch / mm)

    Additional wing loading (oz/ in²;g/dm2)

    1 part

    4 oz /111 g

    8’’/210mm

    0.004/1,6

    2 parts

    7 oz/191 g

    7’’/164mm

    0.007/2,7

    3 parts

    10 oz /271 g

    5’’/132mm

    0.009/3,9

    4 parts

    12 oz /351 g

    4’’/104mm

    0.011/5,1

    5 parts

    15 oz /432 g

    3’’/77mm

    0.014/6,2

    6 parts

    18 oz /511 g

    2’’/51mm

    0.017/7,4

    7 parts

    21 oz /593 g

    1’’/25mm

    0.019/8,5

    8 parts

    24 oz /673 g

    0’’/0mm

    0.22/9,7

    9 parts

    27 oz /753 g

    -

    -

     

    Various weight of ballast settings data for Maxa (CG=115mm)

     Number of parts

    Weight (gramm/oz)

    L ( inch/mm)

    Маха 3.5m additional wing loading (oz/ in²; g/dm2)

     Маха 4m additional wing loading  (oz/ in²;g/dm2)

    1 part

    4 oz /111 g

    13’’/321mm

    0.003/1.5

    0.003/1.3

    2 parts

    7 oz/191 g

    10’’/251mm

    0.006/2.6

    0.005/2.3

    3 parts

    10 oz /271 g

    8’’/211mm

    0.008/3.7

    0.007/3.2

    4 parts

    12 oz /351 g

    7’’/179mm

    0.010/4.7

    0.009/4.2

    5 parts

    15 oz /432 g

    6’’/149mm

    0.013/5.8

    0.012/5.2

    6 parts

    18 oz /511 g

    5’’/122mm

    0.015/6.9

    0.014/6.2

    7 parts

    21 oz /593 g

    4’’/95mm

    0.018/8

    0.016/7.2

    8 parts

    24 oz /673 g

    3’’/69mm

    0.020/9.1

    0.019/8.2

    9 parts

    27 oz /753 g

    2’’/43mm    

    0.023/10.1

    0.021/9.2