i think that might be 160 "hobby amps" _________________ Mechanical engineers build weapons, civil engineers build targets
Sun Sep 10, 2006 9:15 pm
dyrodium Experienced Roboteer
Joined: 24 Aug 2004
Posts: 6476
Location: Sydney
And i've read on many forums people blowing their brushless car controlers to hell when trying to reverse with the car moving FOWARD _________________ ( •_•)
thats probbly a result of the sensorless nature of the ESC.
it'd probbly just hose itself to get over the confusion. _________________ Mechanical engineers build weapons, civil engineers build targets
...it is meant to turn a 3-blade 16inch prop in some massive flying model.
...it (or a cousin of it) will be spinning up Malice of Forethought's weapon May-ish next year.
oh baby. _________________ There is no such thing as excessive carnage.
Tue Oct 24, 2006 3:04 pm
Philip Experienced Roboteer
Joined: 18 Jun 2004
Posts: 3842
Location: Queensland near Brisbane
You evil bastard. I can't wait to fight you. _________________ So even the rain that falls isn't actually going to fill our dams and our river systems
Tue Oct 24, 2006 5:16 pm
Nick Experienced Roboteer
Joined: 16 Jun 2004
Posts: 11802
Location: Sydney, NSW
Sounds interesting - any more specifications? What controller are you planning to use with it? _________________ Australian 2015 Featherweight champion
UK 2016 Gladiator champion
Tue Oct 24, 2006 6:43 pm
Glen Experienced Roboteer
Joined: 16 Jun 2004
Posts: 9481
Location: Where you least expect
2000w, same as jeffs 5340 axi or whatever it was. indeed a beast and they dont seem to run hot.
shame the controllers are made like sh*t XD. who knows if jeff got a pre production version but its without a doubt the shoddiest made electronic piece ive seen to date. _________________ www.demon50s.com - Minimoto parts
http://www.youtube.com/user/HyzerGlen - Videoooozzz
Tue Oct 24, 2006 7:08 pm
ffej Experienced Roboteer
Joined: 22 Jun 2004
Posts: 595
Location: Kurrajong, NSW
What ill be using again soon . . .
AXI 5330/18
Kv (rpm/V) 259
Max Power (W) 2600W
Max Amp (15sec) 75A
Max Efficiency 90%
Io (No load A) 2A
Rm (Resistance) 0.032Ohm
Shaft Diameter 8mm
Gearbox N/A
Motor Diameter 63mm
Motor Length 64mm
Motor Weight 652g
Built in Fan N/A
Max Rpm 10,000
Poles 12
Case Outrunner
ESC Timing 22 deg
ESC Switching Freq. 8-16KHz _________________ Jeff Ferrara
fb@ffej.net
ffej.net
Tue Oct 24, 2006 9:46 pm
Nick Experienced Roboteer
Joined: 16 Jun 2004
Posts: 11802
Location: Sydney, NSW
Gotta love bushless motors! I just used EDTsim to work out the Mag motor Makes 1,200W from a 24V 3.6AH Battelpack; my tiny NEU 1910 brushless motor gets exactly the same at about one tenth the weight . _________________ Australian 2015 Featherweight champion
UK 2016 Gladiator champion
similar stats but the himark motor is about a quarter the price of the AXI motor....
can't beat the efficency of the AXI though....
edit - still figuring out the speedy. Looking to run 24 or 36V which could mean having to go up to a 120 speedy over the 60....... _________________ There is no such thing as excessive carnage.
Wed Oct 25, 2006 12:34 pm
Valen Experienced Roboteer
Joined: 07 Jul 2004
Posts: 4436
Location: Sydney
looks like this may be a decent controller
http://www.sinusleistungssteller.de/index.html
can't see the fets on it though but it says it has 24 of them which is 8 per phase or 4 per leg. _________________ Mechanical engineers build weapons, civil engineers build targets
Wed Nov 15, 2006 8:30 am
Nick Experienced Roboteer
Joined: 16 Jun 2004
Posts: 11802
Location: Sydney, NSW
They should be extra big FETs - the price for the smallest one is almost $1,200 AUD! The build quality looks good though. _________________ Australian 2015 Featherweight champion
UK 2016 Gladiator champion
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