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Hamilton Standard 2D30 Hubs & 6095A-12 blades (Pics)

Tue Apr 24, 2018 10:03 am

I was wondering if anyone can help me identify the following 2D30 hubs and if the following blades might be good.

1) The hub shown I believe is for a Wright R-975. I'm having a hard time identifying the exact model hub though. Note the vented yoke.



Image2D30 #1 by J H, on Flickr

Image2D30 #2 by J H, on Flickr

Image2D30 #3 by J H, on Flickr





2) The second hub shown is marked as a 2D30-301, which I'm having hard time finding any info on as well.

Image2D30-301 #2 by J H, on Flickr

Image2D30-301 #3 by J H, on Flickr

Image2D30-301 #1 by J H, on Flickr






3) I recently had a set of blades measured by my local prop shop which they "guessed" to be 6101A blades. Afterwards I pulled the hub and found they were actually 6095A-12's. They failed them as 6101A's and moved on, I was wondering if anyone can help me identify if these blades are good as 6095A-12's ?

Left: Right:
3.520 / 4.945 3.330 / 4.977
1.805 / 6.420 1.765 / 6.413
1.065 / 7.738 1.060 / 7.710
.745 / 7.925 .745 / 7.904
.620 / 7.715 .610 / 7.674
.520 / 7.220 .515 / 7.177
.445 / 6.490 .435 / 6.442
.380 / 5.494 .360 / 5.450


Image6095A-12 #1 by J H, on Flickr

Image6095A-12 #2 by J H, on Flickr

Image6095A-12 #3 by J H, on Flickr
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