MXUS coming out with a 5K-Turbo motor, 55mm Magnets
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
This on a motorbike would be nice, I've had fun punching around with the 3k @ 10kw it's about the limits of what I feel comfortable with on a pushbike. Even if it's a purpose built frame like a stealth etc.
These kinds of motors are in the danger zone, if I could push 20kw on my bike when I was 15 I would have. Now days at about the same price as an iPhone a kid can setup a 20kw pushbike ! @ 100klms an hour and get there very quickly.
pretty much you'll have to buy pre built kits that sealed and registered with insurance at a measly 250w, all cause of clowns running wild. In reality 1000w is the cap I'd put on street ebikes and a top speed of what can be achieved by a good cyclist on a carbon racer. Most riders wouldn't be bothered to run more power or go faster. But 250w limits are so out of touch with reality.
These kinds of motors are in the danger zone, if I could push 20kw on my bike when I was 15 I would have. Now days at about the same price as an iPhone a kid can setup a 20kw pushbike ! @ 100klms an hour and get there very quickly.
pretty much you'll have to buy pre built kits that sealed and registered with insurance at a measly 250w, all cause of clowns running wild. In reality 1000w is the cap I'd put on street ebikes and a top speed of what can be achieved by a good cyclist on a carbon racer. Most riders wouldn't be bothered to run more power or go faster. But 250w limits are so out of touch with reality.
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
Guys, I have a new crystalite x5403 in my hands. Shall I buy it or prefer a 5k 4t ?
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
54XX was one of the best afew years ago. Has a 40 mm stator, steel stator…csc wrote:Guys, I have a new crystalite x5403 in my hands. Shall I buy it or prefer a 5k 4t ?
The 5K is one of the best in this size right now, has a 55 mm stator, alu stator and has more torque
if you have some extra money invest in a new motor like 5K or QS205 and you are happier
http://fasterbikes.eu • Domino, MXUS V3 Turbo (with FF & HubSink) and Bafang BBSHD shop • 5% discount for ES forum members, use voucher "ESMEMBER"
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
Thanks Burner77
As you've received and sell some 5k, you could maybe argue a bit more about the advantages with some kind of documented test ?!!!
Cheerio
As you've received and sell some 5k, you could maybe argue a bit more about the advantages with some kind of documented test ?!!!
Cheerio
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
With the new motor simulator, be nice to get the numbers needed to input into the motor simulator, so we can get great motor graphs. More torque comes from the wider magnets, is my guess. Which reminds me - Do not fall into the MYTH that a higher turn count motor has more torque. It is false!
- amberwolf
- 100 GW
- Posts: 25070
- Joined: Aug 17, 2009 6:43 am
- Location: Phoenix, AZ, USA, Earth, Sol, Local Bubble, Orion Arm, Milky Way, Local Group
- Contact:
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
The 5403 is a 3t, so the speed and acceleration curve you get out of it will be different than the 4t.csc wrote:Guys, I have a new crystalite x5403 in my hands. Shall I buy it or prefer a 5k 4t ?
Which curve do you need?
You can get an idea of which is which comparing the X5403 to the M4504 in the http://ebikes.ca/simulator (even though the M4504 is the 3k version of the motor it should have a similar curve).
If you found this advice helpful, supporting contributions are accepted here.
"if it ain't broke, improve it till it is"----Dog-Hauler Cargo eTrike SB Cruiser----Tiny's Wheelchair Project----Cargo eBike CrazyBike2----House Fire Updates & General Blog
"if it ain't broke, improve it till it is"----Dog-Hauler Cargo eTrike SB Cruiser----Tiny's Wheelchair Project----Cargo eBike CrazyBike2----House Fire Updates & General Blog
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
I was told by the seller that a x5403 is not the equivalent of other 3T. Mxus 5k equivalent in terms of max speed would be 4 t. Is that right according to you ?
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
Just try the ebikes.ca motor simulator, the 5303 is nearly exactly a 3K 3T, 5K data isn't available yetcsc wrote:I was told by the seller that a x5403 is not the equivalent of other 3T. Mxus 5k equivalent in terms of max speed would be 4 t. Is that right according to you ?
the 5403 is between 3K 3T and 4T, see pic
http://fasterbikes.eu • Domino, MXUS V3 Turbo (with FF & HubSink) and Bafang BBSHD shop • 5% discount for ES forum members, use voucher "ESMEMBER"
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
see the chart here compared 5303 to 3K, 5K has 4 kg more of copper, magnets, statorcsc wrote:Thanks Burner77
As you've received and sell some 5k, you could maybe argue a bit more about the advantages with some kind of documented test ?!!!
Cheerio
http://fasterbikes.eu • Domino, MXUS V3 Turbo (with FF & HubSink) and Bafang BBSHD shop • 5% discount for ES forum members, use voucher "ESMEMBER"
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
Thanks again, though the one that I have to compare in Justin's app is the 5403 (you talk about the 5303). That 5403 thing is around 13 kilos, similar to the 5k.
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
I have talked about 5403 and 5303 if you read carefully. I have sold Crystalyte before and had 5403, Cromotor, QS205, 3K all in the same frame, same controller, same battery.csc wrote:Thanks again, though the one that I have to compare in Justin's app is the 5403 (you talk about the 5303). That 5403 thing is around 13 kilos, similar to the 5k.
http://fasterbikes.eu • Domino, MXUS V3 Turbo (with FF & HubSink) and Bafang BBSHD shop • 5% discount for ES forum members, use voucher "ESMEMBER"
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
Ok sorry, my mistake. Did not see the first graph
Have you tested a 5k in real life ? I'm very curious !
Have you tested a 5k in real life ? I'm very curious !
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
not yet, since my Adaptto died. But from the specs should be at least QS205 level, which is much torqier than the Clytecsc wrote:Ok sorry, my mistake. Did not see the first graph
Have you tested a 5k in real life ? I'm very curious !
http://fasterbikes.eu • Domino, MXUS V3 Turbo (with FF & HubSink) and Bafang BBSHD shop • 5% discount for ES forum members, use voucher "ESMEMBER"
- crossbreak
- 100 MW
- Posts: 2837
- Joined: Aug 02, 2011 11:20 am
- Location: Germany
- Contact:
Re: MXUS coming out with a 5K-Turbo motor, 55mm Magnets
from what i measured for the QS205 V3: 11.1 kV @ 38.6 mOhm, Km = 4.39 Nm@1Watt https://endless-sphere.com/forums/viewt ... r#p1143550burner77 wrote:not yet, since my Adaptto died. But from the specs should be at least QS205 level, which is much torqier than the Clytecsc wrote:Ok sorry, my mistake. Did not see the first graph
Have you tested a 5k in real life ? I'm very curious !
the MXUS 5k less with the given specs (13.3 kV @ 43 mOhm), Km = 3.46 Nm@1Watt
so i would still go for the QS205. seems like the deeper teeth pay out more than the 5mm wider stator stack the MXUS 5k has