Thread Tools
Old Oct 04, 2010, 02:05 PM
bri6672 is offline
Find More Posts by bri6672
Registered User
bri6672's Avatar
Quote:
Originally Posted by flarssen View Post
The mixture of kv, voltage and load determines the current. Too high current burns up a motor. If you change one of the three, you may have to adjust at least one of the others to save a motor.
If one follows the max current rating for any given motor, it will not burn.

I thought these fans were built around a specific motor? Why would a motor manufacturer pull one apart to test it with their motors?
These fans were built around a glow motor! The motors are now being built around the fan!
Sign up now
to remove ads between posts
Old Oct 04, 2010, 02:07 PM
bri6672 is offline
Find More Posts by bri6672
Registered User
bri6672's Avatar
Jim,

Can you give us a complete weight of the new smaller motor fan system once you have a couple production models together. I am trying to pick my other components for the project based on weight and was wondering what the fan and motor are going to end up at.
Old Oct 04, 2010, 02:29 PM
JimDrew is offline
Find More Posts by JimDrew
Xtreme Power Systems
The new Hacker core setup weighs 2 pounds 3 oz.
RCG Plus Member
Old Oct 04, 2010, 02:30 PM
Air Head is offline
Find More Posts by Air Head
Registered User

Id like to see the larger one


How is the monster coming along?.. Or should I say Xtreme Pro"
Old Oct 04, 2010, 03:40 PM
JimDrew is offline
Find More Posts by JimDrew
Xtreme Power Systems
We are just waiting on the shipment.
RCG Plus Member
Old Oct 04, 2010, 04:03 PM
rebell is offline
Find More Posts by rebell
JustFlying
rebell's Avatar
What is the dimension of this fan?
Old Oct 04, 2010, 04:40 PM
JimDrew is offline
Find More Posts by JimDrew
Xtreme Power Systems
It's the standard Dynamax 127mm (5") fan.
RCG Plus Member
Old Oct 08, 2010, 05:46 AM
AlainF13 is online now
Find More Posts by AlainF13
Registered User
AlainF13's Avatar

Hacker core


Hi Jim,

Does that mean the small version is qualified ?

http://www.airshowrc.com/dynamax_xtreme.html
Old Oct 08, 2010, 11:35 AM
JimDrew is offline
Find More Posts by JimDrew
Xtreme Power Systems
Yes, we are assembling them right now.
RCG Plus Member
Old Oct 08, 2010, 11:58 AM
wingspan100 is offline
Find More Posts by wingspan100
Lookout For The!Radio Silence.
wingspan100's Avatar
X-cellent! Let's fly!
Old Oct 08, 2010, 02:42 PM
AlainF13 is online now
Find More Posts by AlainF13
Registered User
AlainF13's Avatar
Ready to order ...
Old Oct 08, 2010, 02:49 PM
bri6672 is offline
Find More Posts by bri6672
Registered User
bri6672's Avatar
Quote:
Originally Posted by AlainF13 View Post
Ready to order ...
Me 2 Man it seems like forever since I first put my name on the list! I am soooooooo excited!
Old Oct 08, 2010, 04:19 PM
lt40 Flier is offline
Find More Posts by lt40 Flier
Registered User
Me 3, its been sooo long I now have two planes that need fans. One Falcon and one Reaction 54.
Old Oct 08, 2010, 04:26 PM
rvincent is offline
Find More Posts by rvincent
Renegade Fun Forever!!
rvincent's Avatar
Jim,
What did you change on the smaller version so it won't burn up with 65c cells?
Old Oct 09, 2010, 09:36 PM
JimDrew is offline
Find More Posts by JimDrew
Xtreme Power Systems
We are limiting the motors to 11S.
RCG Plus Member


Thread Tools

Similar Threads
Category Thread Thread Starter Forum Replies Last Post
Discussion My new R1/Dynamax Fan -- T-38 and Foremost 150 CRCJA Electric Ducted Fan Jet Talk 25 Jun 16, 2016 08:30 PM
Wanted XPS/Littlescreamer Dynamax Fan system RCSCALEGUY Aircraft - Electric - Jets (FS/W) 0 Jul 16, 2010 01:47 AM
Sold NEW XPS / Little Screamers Dynamax Xtreme Fan System badbill Aircraft - Electric - Jets (FS/W) 3 May 19, 2010 10:05 PM
Discussion Formost 150 & XPS Dynamax fan system bruff Electric Ducted Fan Jet Talk 12 Jan 03, 2010 12:36 PM
For Sale NIB Dynamax ducted fan propulsion system for OS .91 DF engine WARBIRDMAN Aircraft - Fuel - Airplanes (FS/W) 1 Jun 14, 2005 06:30 PM