Never have figured this out. Say you have a 440 two blade and a 440 three blade. What's the different characteristics? The three has more surface area but the two bites harder with less cavitation. Any opinions on this.
Fast Electric Addict!
Three blade vs two
Never have figured this out. Say you have a 440 two blade and a 440 three blade. What's the different characteristics? The three has more surface area but the two bites harder with less cavitation. Any opinions on this.
white geico w/2200kv 3674 leopard 53.5mph 4s2p, geico w/ 1800kv outrunner 52mph on 4s2p, genesis w/2200kv castle 53.8 on 4s2p, impulse 31 w/2200kv castle, stock p1 and ul-1
Fast and Furious
Acceleration is usually stronger with the 3-blade, that is because the load is higher and more power is getting to the water. When going from a 2-blade to a 3-blade, it is usual to reduce the prop to 80% of the diameter of the 2-blade. Due to the available props this is not always possible. Pitch is what determines speed.
.
ERROR 403 - This is not the page you are looking for
Fast Electric Addict!
I have noticed this also. My Whiplash exits the turns faster using a 3-blade prop (left sponson tip lifts slightly during take off)Originally Posted by Fluid
Posting Permissions
 |
Reply With Quote
Bookmarks