Loading... Please wait...
Click the image above to see a larger version
  • DalProp Bull nose - Rev 3 - Set 5x4.5, 2*CW/2*CCW - Red 0545 - 4 props Australia
  • Dal Prop Bull nose- Rev 3 - Set 5x4.5, 2*CW/2*CCW - Red 0545 - 4 props AU NZ
  • Dal Prop - Rev 3 - Set 5x4.5, 2*CW/2*CCW - Red 0545 - 4 props USA

DalProp - Rev 3 - Set 5x4.5, 2*CW/2*CCW - Red 0545 - 4 props

$1.25
Shipping Weight:
30.00 Grams
Rating:
Minimum Purchase:
2 unit(s)
Stock Remaining:
225


Product Description

These are the new Dal super strong Prop 5x4.5" high RPM props (Oct 2015) 0545 -   These are well matched to 2400kv CarbonBird motors on 4S on Scarab 270 Air Knife-mini for extreme speed fast flying FPV or racing.  amazingly -  They require almost NO balancing - They are tough and quite.  

How do they compare?  there is no agreement on props - each pilot will have his own prop story - but Sometimes its annoying to have to do a prop change everytime you have a small incident with a racegate, a hidden branch of a tree or the ground that follows - these props will ensure the "incident"  wont have walking back for tools -  they are ideal for those days when you are exploring, pushing thru leaves and trying new stunts. 

Why are the tips NOT tapered down? Blunt nose/ Bull nose?   This type of hack produces more tip trust at the expense of efficiency - so you get "pop" but lose flight time from the bigger tip vortex - the other reason pilots like bull nose tips is they dont normally shatter as easily on impact with the ground - but overall its strength issue rather than an aerodynamic masterpiece ( a well-designed prop is always tapered to the tip)

Features

  1. SUPER Strong - this type plastic has a memory - if bent will stay bent - be carefull not to fly without straightening them first - poor tracking (vertical offset) can cause IMU issues
  2. Super light weight 3.8grams/ prop - perfect for rapid speed changes 
  3. 5mm ID bore  
  4. Requires 7.2mm shaft height ; 5mm diameter shaft to mount it.
  5. These are high quality props for a great low price - but you must adhere to safety warnings about props below - always.
  6. require almost NO balancing (always check every prop and use 800 grit wet-n-dry to remove any sharp edges at the leading edge of the blades)

Includes

  • 4 Rev3 DALprops 5x4.5" 0545 as you see in Photo 1 at right - RED - 2 CW(R) and 2 CCW

Excludes

requires Balancing - These DAL Props are ok - they require some balancing, if any at all - However you must check each and every prop yourself - BEFORE FLYING - on a balancer -   its up to the user to check and if necessary balance for HD Video
Limitations - Do not exceed the max RPM 25,500 - replace any prop if damaged or crashed - You must understand the risk of flying a Quad with a damaged prop can result in the Multicopter crashing/falling and hurting a 3rd party or yourself - YOU WILL BE RESPONSIBLE for this !  - props can cut - keep away from eyes!  wear safety glasses ALWAYS !
 
 
•Keep your PROPS OFF - not installed - until you are fully conversant/understand in full the functions of your Tx in full including TRAV (end Points), the arm and disarm procedures -  realise that for a noob skiping or out-of-order set-up steps or moving sticks, or even static -  PROPS may start at anytime without warning.  Never install props prior to calibration of the ESC and testing the gyro orientation, and arm/disarm testing of the board - YOU are responsible - make sure your actions and your Copter is safe.  PROPS can CUT ! take precautions !  Never fly closer than 30m to/from any person or pet
 
 
Question - Can it use this prop on other motors - ?
Check the diameter of your motor shaft is 5mm and the depth between the spinner and the base <7mm or less - then you can pop them straight on.

Write your own product review

Product Reviews

  1. Virtually unbreakable!

    Posted by Josh Keating on 6th Nov 2015

    As most of my fellow enthusiasts will say, I go through a few props. my record is 15 broken props to 5 minutes flight time on my quad. I haven't been able to break one of these yet. They are strong and provide great thrust, but even after cartwheeling the quad dozens of times, and hitting a number of branches, they have yet to show up so much as a chip. Highly recommended





Currency conversion