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Gemfan Propeller 5x4.5 Schwarz (CW / CCW) (2 Stück)

Gemfan Propeller 5x4.5 Schwarz (CW / CCW) (2 Stück)

QTY:

Now save Speichern 0,00 € 0,00 €

0,89 €
Stock:
Gewicht:
14 g
SKU:
329000343-0

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Product
Description

GemFan Propellers haben den Goldstandard in der kleinen Klasse Acromodelle Gemeinschaft festgelegt. Bekannt für ihre Langlebigkeit, große Ausgleich und hervorragende Nabe Zentrierung und Verbrauchspreis. Sie kommen als ein Satz von 2 verpackt, mit einer Rechtsdrehung und einer Linksdrehung. Es gibt eine breite Palette von Farboptionen, die gemischt werden können und abgestimmt mit Acromodelle Orientierung zu helfen. Dies ist das perfekte Upgrade für jedes kleine Acromodelle.

Specs:
Größe: 5045 (5x4.5)
Farbe: Schwarz
Hub: 5mm (Adapter inklusive für 4mm, 3,17 mm und 3 mm)
Material: Carbon - verstärkte Nylon

im Lieferumfang enthalten:
1 x CW Rotation
1 x Linkslauf
Adapter

Product
Specifications

Zusätzliche Information

  • Artikelnummer:
    329000343-0
  • Brand:
    Nicht zutreffend
  • Gewicht ( g)
    14.00
  • Länge
    190.00
  • Breite:
    10.00
  • Höhe:
    60.00
  • Pitch Y (Inch )
    4.50
  • Stoff
    Plastic
  • Drehung:
    CW/CCW
  • Unit Weight (g):
    Nicht zutreffend
  • Art
    Normal
  • Blade- Count
    2
  • Durchmesser X (Inch ):
    5.00
Community
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Review

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Quality
Value
Overall
cheap but great performance
Quality
Value
Overall
Quality
Value
Overall
These props are very stiff and well shaped.
[WARNING] However, the structural integrity of these props are nearly impossible to verify after a crash. I was tuning PIDs for a 250 quad (using 2150kV MS Elite 'Mini Monster' motors and a 4S battery) and had a few rough landings. After the first prop broke, I carefully checked each prop after each flight, as they were snapping at the root.
I finally had the PID's tuned in to prevent oscillation at ~50pcnt throttle, so I tried gunning the throttle to see how it handled at ~80pcnt throttle.

In a split-second, 7 out of the 8 total blades on my quadcopter exploded / ripped apart mid-air and the quad fell to the ground. Some blades flew more than 10 meters, one blade had flown inwards and ripped ~4cm of heatshrink off the side of my video TX and one propeller was found in at least 3 pieces, split down the length of the blade into slivers.

While I cannot recommend these props for a quad using the same high-power motors and 4S battery setup, I do believe these props operate fine with a more moderate / 3S setup.

Here is a link to a video of the incident: https://www.youtube.com/watch?v=8Ut29iIa2xw
Quality
Value
Overall
Quality
Value
Overall
toste. davvero toste
Quality
Value
Overall
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