New 1000w Geared hub MXUS XFC19

[CTYSSS]

I’m having issues with my MXUS XF19C, it’s making a noise. I suspect the cassette hub, which I don’t know how to remove. I’ve posted some videos and pictures here’s a link to my post.

https://endless-sphere.com/forums/viewtopic.php?f=49&t=112656

 

[Zorroavelo]

Very interested by both Mac and Mxusxf19 i hesitate and finnaly bought a Mxusxf15r for the same price than the xf19 or close. Good motor to me (my first build) but it miss some power to me. Now i project to buy a mac or a little dd motor but i'm very curious about the potential of this xf19r. Knowing what is the best controller for example

 

[Tommm]

Very interested by both Mac and Mxusxf19 i hesitate and finnaly bought a Mxusxf15r for the same price than the xf19 or close. Good motor to me (my first build) but it miss some power to me. Now i project to buy a mac or a little dd motor but i'm very curious about the potential of this xf19r. Knowing what is the best controller for example

40-43 battery amps I would say is the limit, you can bump up the voltage higher, to 72v, so you will get about 3000w.

 

[Hawaiianr808]

Very interested by both Mac and Mxusxf19 i hesitate and finnaly bought a Mxusxf15r for the same price than the xf19 or close. Good motor to me (my first build) but it miss some power to me. Now i project to buy a mac or a little dd motor but i'm very curious about the potential of this xf19r. Knowing what is the best controller for example

40-43 battery amps I would say is the limit, you can bump up the voltage higher, to 72v, so you will get about 3000w.

Which motor?

 

[Tommm]

Very interested by both Mac and Mxusxf19 i hesitate and finnaly bought a Mxusxf15r for the same price than the xf19 or close. Good motor to me (my first build) but it miss some power to me. Now i project to buy a mac or a little dd motor but i'm very curious about the potential of this xf19r. Knowing what is the best controller for example

40-43 battery amps I would say is the limit, you can bump up the voltage higher, to 72v, so you will get about 3000w.

Which motor?

XF19R 1000w version (with the bigger phase cable plug)

 

[Compoundbike]

The motor was very cheap 104 usd and 67 usd for shipping to Norway

I wrote to her and she didn`t reply... but that`s a great price.
Anyone else selling that motor with similar price tag?

 

[Zorroavelo]

Very interested by both Mac and Mxusxf19 i hesitate and finnaly bought a Mxusxf15r for the same price than the xf19 or close. Good motor to me (my first build) but it miss some power to me. Now i project to buy a mac or a little dd motor but i'm very curious about the potential of this xf19r. Knowing what is the best controller for example

40-43 battery amps I would say is the limit, you can bump up the voltage higher, to 72v, so you will get about 3000w.

72v really? That would be amazing!. I have a kelly controller kls7212s it could match but i think i would prefer a torque simulation one because i'm used to torque sensor even if mine don't work so well. I think a torque simulation one would be simplier with less bugs. I first thought improving my mxus xf15 with steel gears but i'm in contact with a seller to buy mxus xf 19. I'm hesitating but a 72v mxus xf 19 makes me dream

 

[powrtrip]

Thought I'd add my 2 cents.
Been running the xf19's as my new favorites. I am a builder in Boston area.

I run them on 48 volt KT controller 12 mosfet, I cut the cable at the axle exit and replace it with
Grin Cable with the 12g. phase and 7 control wires.
I did that because they easily take 2200 watt bursts and seem to run better and not hot hot cable to deal with.
The small section from end of axle to windings also stays warm at worst.

I stopped doing BBSHD builds in favor of these. A nice light K2 or Jamis frame and they pop wheelies and fly.

So far I got 6 MTB builds out there mostly with hunters, one guy who runs trails.

KT setting C1 I think, raise it up to 90 and that opens the gate.
I do cap the current to about 1600 watts for customers....

 

[Zorroavelo]

Amazing what is this controller? I'm very interested by this one: http://www.topbikekit.com/t12h-36v48v-1000w-40a-torque-simulation-sine-wave-controller-for-ebike-p-833.html

It's a torque simulation controller. I think it can be linked with this small display i already have: € 30,48 4%de réduction | Affichage intelligent du panneau de commande pour vélo électrique, 24V 36V 48V KT LCD LCD4 ktlcd4, pièces de contrôleur KT
https://a.aliexpress.com/_u7JSVw

 

[Zorroavelo]

Thought I'd add my 2 cents.
Been running the xf19's as my new favorites. I am a builder in Boston area.

I run them on 48 volt KT controller 12 mosfet, I cut the cable at the axle exit and replace it with
Grin Cable with the 12g. phase and 7 control wires.
I did that because they easily take 2200 watt bursts and seem to run better and not hot hot cable to deal with.
The small section from end of axle to windings also stays warm at worst.

I stopped doing BBSHD builds in favor of these. A nice light K2 or Jamis frame and they pop wheelies and fly.

So far I got 6 MTB builds out there mostly with hunters, one guy who runs trails.

KT setting C1 I think, raise it up to 90 and that opens the gate.
I do cap the current to about 1600 watts for customers....

What exact model is your controller please?

 

[Kajman]

Guys, anyone have idea of rpm difference between 36v and 48v version? Nice motor anyway.

 

[amberwolf]

Guys, anyone have idea of rpm difference between 36v and 48v version? Nice motor anyway.

Do they rate them as the same wheel speed (in same size wheel) at that voltage? If so, there isn't an RPM difference.

If there is a speed difference stated, then you can calculate the RPM of each version knowing the speed and the wheel diameter given for that speed.

If no wheel speeds or RPM are stated for either one, it would require experimental data to find out.

 

[Kajman]

No data, that's why I ask I will have to take it on the table.

 

[powerpeddles]

Thought I'd add my 2 cents.
Been running the xf19's as my new favorites. I am a builder in Boston area.

I run them on 48 volt KT controller 12 mosfet, I cut the cable at the axle exit and replace it with
Grin Cable with the 12g. phase and 7 control wires.
I did that because they easily take 2200 watt bursts and seem to run better and not hot hot cable to deal with.
The small section from end of axle to windings also stays warm at worst.

I stopped doing BBSHD builds in favor of these. A nice light K2 or Jamis frame and they pop wheelies and fly.

So far I got 6 MTB builds out there mostly with hunters, one guy who runs trails.

KT setting C1 I think, raise it up to 90 and that opens the gate.
I do cap the current to about 1600 watts for customers....

Did you buy the stock XF19r with no special winding? Does report speed at while coasting? Is there a temperature sensor? How are they still doing?