900W BLDC Geared Hub Motor Weight 5.95 lbs

[eKitsTW]

Rated Output:300W~900W
Rated Voltage:18V~48V
Axle:10mm
Hole:36
O.L.D.:F 100mm/R 135mm
Freewheels 7-speed.
Weight: Front hub motor-5.95 lbs . Rear hub motor-6.39 lbs

It can be compatible with the controllers that meet the corresponding specifications, or eKITS controller supports from 18V to 48V.
Made in Taiwan.
CE Certification.

 

[ebike4healthandfitness]

Hello eKitsTW,

Can you also please provide a dimensional diagram for the e-rim.com motor?

Thank you very much.

 

[eKitsTW]

Hello eKitsTW,

Can you also please provide a dimensional diagram for the e-rim.com motor?

Thank you very much.

 

[eKitsTW]

Hello eKitsTW,

Can you also please provide a dimensional diagram for the e-rim.com motor?

Thank you very much.

Probably more clear. Drawing link ハブモーター寸法.pdf

 

[ebike4healthandfitness]

Thank you very much.

 

[eKitsTW]

No problem.
Here is the link e-rim.com/ekitsen

 

[ebike4healthandfitness]

eKitsTW,

The motor at e-rim.com has the battery in the hub right?

 

[eKitsTW]

eKitsTW,

The motor at e-rim.com has the battery in the hub right?

Due to production problem. All-in-one eHUB not yet available.
Besides,because of 215Wh built-in battery. It's hard to be shipped. Unless use container.
Instead ,we start shipping eKits which can apply Makita 18V.
There are 2 different products.
Thanks.

 

[ebike4healthandfitness]

Looking through the pictures I noticed the hub motors at e-rim.com and e-rim.com/ekitsen are visually very different.

The dimensional diagram I was looking for was actually the all-in-one eHub. Do you have that dimensional diagram available yet?

Thanks.

 

[eKitsTW]

Looking through the pictures I noticed the hub motors at e-rim.com and e-rim.com/ekitsen are visually very different.

The dimensional diagram I was looking for was actually the all-in-one eHub. Do you have that dimensional diagram available yet?

Thanks.

Here ...

 

[ebike4healthandfitness]

Here ...

View attachment 361525

I am very glad to see it makes a dish-less wheel. Those are rare in the world of hub motors.

 

[eKitsTW]

Thanks . Already in Euro bike exhibition twice.
3 times TV news interview in Taiwan.

 

[neptronix]

Hi, do you have a dyno graph for this motor at 48v?
I want to see the efficiency curve.

 

[eKitsTW]

Hi, do you have a dyno graph for this motor at 48v?
I want to see the efficiency curve.

Here is our eKits specs. F.Y.I.
Price link 800W Geared BLDC Hub Motor

 

[neptronix]

Thanks!

Which model is this 900w unit? 88.13% peak efficiency in a geared motor is very impressive. In the dyno, the RPM is much higher than you would run in a typical bike wheel though ( 26"-29" ). Is this designed for a 16" wheel? please tell me more about your biggest motor

 

[eKitsTW]

Thanks!

Which model is this 900w unit? 88.13% peak efficiency in a geared motor is very impressive. In the dyno, the RPM is much higher than you would run in a typical bike wheel though ( 26"-29" ). Is this designed for a 16" wheel? please tell me more about your biggest motor

View attachment 361569

Please refer to Makita 18V Powered e-Bike Conversion Kit

 

[RexWu]

Thanks!

Which model is this 900w unit? 88.13% peak efficiency in a geared motor is very impressive. In the dyno, the RPM is much higher than you would run in a typical bike wheel though ( 26"-29" ). Is this designed for a 16" wheel? please tell me more about your biggest motor

View attachment 361569

This Hub Motor is designed for a 20" wheel but operates on 18V.
When it is used with 48V, the speed becomes excessively fast.

The reason this motor can operate at high voltage is due to its winding construction and cooling capacity.

 

[eKitsTW]

This Hub Motor is designed for a 20" wheel but operates on 18V.
When it is used with 48V, the speed becomes excessively fast.

The reason this motor can operate at high voltage is due to its winding construction and cooling capacity.

It depeds on the battery which being applied.
If for Makita 18V battery. Our controller can support. The only one kit in the world so far. But this week one guy in Taiwan already applied Makita 18vx2=36V. He said powered up over 40%. As photo by his hand made.
If you use 36v or 48v battery. And got the controller from Taobao. Our electric motor also being supported.
By the way. Not only we make the hub motor in Taiwan. Also the material inside are made in Taiwan. Like magnetic,copper wire,pcba(hall sensor)...etc.
406/451 20inch,24inch,26inch,700c,27.5 we provide wheel-built service.
LOL Do not forget Taiwan got the bicycle supply chain.
High-end Trek and Specialized bike are all made in taiwan.


Thanks

 

[eKitsTW]

Makita 18V Powered vs Modified 36V

 

[eKitsTW]

DIY modifid 48V..