DYS Bull Nose Plastic Propellers T6045 (CW/CCW) (Green) (2pcs)

• Overall
• Quality
• Value

Cheap but low performance and heavy

May 16, 2018

I did static thrust tests comparing these against:
GF 6030
DIATONE BULL NOSE POLYCARBONATE 6040
HOBBYKING 6050 BULLNOSE PC
In theory they should be somewhat middle of the pack in terms of g/W but they were the bad outlier, 46% worse than the 6030, 24% worse than the 6040 and 27% worse than the 6050 at pulling just 200g (close to mid throttle).
Not only that but they're the heaviest at 5.5g compared to 3.5g to 4.5g for the others.

• Overall
• Quality
• Value

Customer Rated

Apr 23, 2016

Hub is a bit too fat, my lock nuts have very little threads left for the nylon part to lock.
Besides that, the hole for the shaft is slightly too big, there is a little bit of play between the shaft and the prop.

• Overall
• Quality
• Value

Customer Rated

Mar 03, 2016

Another pleasant surprise!
I bought these alongside Gemfans partly out of curiosity, partly as a set of expendable practise props for bashing around in the bushes with my baby beast 250. Now i prefer these!

Less efficient than the glass fiber reinforced ones, but quieter and tougher. They dont break, only bend: A great plus for safety.