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Product information "Z-Spinner (CN) 38mm"
The spinner series for top aerodynamic performance.
The Z spinners combine the advantages of the CN spinners (Cool Nose with cooling air openings) and the offset Z center pieces. Thanks to the angled center pieces made of aluminum, the folding propeller blades fit even closer to the fuselage and thus ensure less air resistance during gliding. The spinners with the center pieces are designed for slim e-sailor hulls, but can also be advantageous for wooden hulls in box construction if they are sanded round.
The center pieces of the spinner sizes 32-42mm are interchangeable, so for example 38mm spinner caps can be operated with the center piece of the 42mm spinner. These combination options result in further optimization potential, as they allow for finer tuning to the respective hull. The Spinner 30mm has its own center piece that cannot be combined with the other spinner caps.
The Z-Spinner contains a spinner cap (diameter 40mm) made of white plastic (very easy to paint), milled aluminum center piece with integrated holder for clamping cone, special prop rubber for folding the propeller blades, mounting screws for the spinner cap and propeller blades.
The diameter of the spinner cap is 40 mm. The center distance (d) for this spinner is 34 mm. This means that the diameter of the propeller blades is reduced by 16 mm (0.31"). Example: A propeller with a 12" diameter effectively has a diameter of 11.69" at this center piece (the size information for folding propellers always refers to the Use of a center piece with a center distance d=42 mm).
The following suitable collets are required for this spinner series:
Clamping cone motor shaft 2.0mm - order no. 7123/00
Clamping cone motor shaft 2.3mm - order no. 7123/01
Clamping cone motor shaft 3.0mm - order no. 7123/02
Clamping cone motor shaft 3.2mm - order no. 7123/03
Clamping cone motor shaft 4.0mm - Order no. 7123/04
Clamping cone motor shaft 5.0mm - order no. 7123/05
Clamping cone motor shaft 6.0mm - order no. 7123/06
The spinner caps are available individually in all sizes as spare parts:
Spinner cap 30mm - order no. 7251/81
Spinner cap 32mm - Order no. 7251/82
Spinner cap 35mm - Order no. 7251/83
Spinner cap 38mm - order no. 7251/84
Spinner cap 40mm - Order no. 7251/85
Spinner cap 42mm - Order no. 7251/86
The prop rubber for this spinner is available individually as a spare part under item number 7251/66.