Wanted Bafang front hub motor drive gear

bikemadforlife

Finding my (electric) wheels
Aug 1, 2018
21
0
My brother recently acquired a non working older style (no disc brake mounting holes) Bafang 24V front hub motor which I'm overhauling but unfortunately it's missing its axle drive gear which should be secured to the inner shell by 3 screws.

First pic attached is my brothers motor and the second pic is a screenshot of the drive gear he needs.

Hoping there's someone here with lots of spare parts who can help?

Please get in contact if you have a spare one of these or can suggest where I might get one from.

Many thanks in advance.
 

Attachments

Az.

Esteemed Pedelecer
Apr 27, 2022
1,582
700
Plymouth
I am afraid end result (even if successful) might be disappointing. I would suggest to invest in modern 48V system.

I am sorry, but I don't have spare parts you are looing for.
 

saneagle

Esteemed Pedelecer
Oct 10, 2010
5,163
2,498
Telford
My brother recently acquired a non working older style (no disc brake mounting holes) Bafang 24V front hub motor which I'm overhauling but unfortunately it's missing its axle drive gear which should be secured to the inner shell by 3 screws.

First pic attached is my brothers motor and the second pic is a screenshot of the drive gear he needs.

Hoping there's someone here with lots of spare parts who can help?

Please get in contact if you have a spare one of these or can suggest where I might get one from.

Many thanks in advance.
How many teeth?
 

bikemadforlife

Finding my (electric) wheels
Aug 1, 2018
21
0
As the gear is missing, I'm not sure but I'd think it will be very similar to the one in pic 2, which appears to possibly have 20 teeth (counting the teeth across 180 degrees in the pic and doubling)
I'll look at the hub again and try to measure the number of teeth that would be needed to fill the inner circle of the 3 gear wheels that drive the hub shell and can also measure the axle diameter.
I'm sure the planet gears and clutch are the same as the £12 ones sold on eBay...will check out tooth count and diameter on these too.
Do you have spares?
 

bikemadforlife

Finding my (electric) wheels
Aug 1, 2018
21
0
Hi saneagle...my plans to get info yesterday got scuppered but managed today.

The 3 planetary gears are 36 teeth and the axle diameter is effectively 15mm.

3.png
 

saneagle

Esteemed Pedelecer
Oct 10, 2010
5,163
2,498
Telford
Hi saneagle...my plans to get info yesterday got scuppered but managed today.

The 3 planetary gears are 36 teeth and the axle diameter is effectively 15mm.

View attachment 58578
I have several dismantled motors in a box somewhere. I had a look yesterday, but I couldn't find them. The problem is that I've been a bit ill and had no strength to pull stuff out. I'm getting stronger every day now, so I'll try again over the next few days. It's just a question of finding them in all my mess.
 

bikemadforlife

Finding my (electric) wheels
Aug 1, 2018
21
0
I have several dismantled motors in a box somewhere. I had a look yesterday, but I couldn't find them. The problem is that I've been a bit ill and had no strength to pull stuff out. I'm getting stronger every day now, so I'll try again over the next few days. It's just a question of finding them in all my mess.
I really appreciate you looking and am hoping you'll have one of these spare when you're able to find that box.
If you need any other info, please give me a shout.
Hope you're feeling better very soon.
 

bikemadforlife

Finding my (electric) wheels
Aug 1, 2018
21
0
Hi saneagle...hope you're feeling better and have improved health wise over the last week...have you managed to locate the spare parts box yet?
 

saneagle

Esteemed Pedelecer
Oct 10, 2010
5,163
2,498
Telford
I'm not too bad. I've been riding my bike the last few days, but circumstances are conspiring against me. I'm presently in the hospital undergoing some unknown medical procedures for suspected PEs. I'm hoping it won't be for too long. On the positive side, it should get me back to full health quicker.
 

bikemadforlife

Finding my (electric) wheels
Aug 1, 2018
21
0
I'm not too bad. I've been riding my bike the last few days, but circumstances are conspiring against me. I'm presently in the hospital undergoing some unknown medical procedures for suspected PEs. I'm hoping it won't be for too long. On the positive side, it should get me back to full health quicker.
Well obviously your health is top priority and I hope you are feeling better asap.
When you get back home and have any update, please send me a message.
Best wishes for a full recovery.
 

lenny

Esteemed Pedelecer
May 3, 2023
1,608
442
You're supposed to send me chocolates to cheer me up!
 

saneagle

Esteemed Pedelecer
Oct 10, 2010
5,163
2,498
Telford
I might as well top myself now! I had a packet of jelly babies today and a can of Princes black cherry pie filling.