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Flanged ballrace 6 x 10 x 3 mm Quick view

Reference: 92/91

Flanged ballrace 6 x 10 x 3 mm

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Ballraces are used wherever moving parts are required to run with a minimum of play and a minimum of friction. The more ballraces are used, the more smoothly the mechanics of a helicopter works, and the lower the rate of wear. The dimensions of a ballrace mean: inside diameter (I.D.) x outside diameter (O.D.) x thickness. For flanged bearings the same...

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3-blade rotor head for 12 mm, from 20 kg

703/43
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The take-off weight of our large Alouette III is relatively high, and we therefore decided to revise the linkage for the XL-C rotor head and the 3-blade rotor head in order to optimise the system...

725.10€
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The take-off weight of our large Alouette III is relatively high, and we therefore decided to revise the linkage for the XL-C rotor head and the 3-blade rotor head in order to optimise the system to cope with the increased loads. The modified lever ratio allows for increased swashplate travels, resulting in greater precision of control combined with low actuating forces. The travels are only reduced to the actual required values directly at the blade holder.The bellcrank positions were chosen to ensure that all linkage pushrods run vertically, with the result that the linkage components are not subjected to lateral forces.Note that the revised system requires the swashplate to carry out all travels in the opposite direction to the usual configuration.3-blade rotor headfor 12 mm Ø rotor shaftfor models with take-off weights above 20 kg

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3-blade rotor head for 12 mm, from 20 kg

3-blade rotor head for 12 mm, from 20 kg

The take-off weight of our large Alouette III is relatively high, and we therefore decided to revise the linkage for the XL-C rotor head and the 3-blade rotor head in order to optimise the system...

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