QSMOTOR,0.5-12kW Electric Hub Motor & Mid Drive Motor Manufacture China

1. The length of rear oil tube is 1600mm, front oil tube is 900mm(as default), we also can do customized length according to your e-bike if you have requirement.
2. And the diameter of the plate we suggest is 203mm, but we also could provide 180mm. PCD6*44mm, 2mm thickness.
3. Callipers: double-piston 2*21mm
4. Installing Distance of front tire: 74mm(as default) or 51mm
5. Installing distance of rear tire: 51mm
6. Wiring: two core wiring
7. Materials: Caliper/Lever Forged aluminum, bracket: Cast aluminum
9. Current: 1A (max)

Any other questions, pls free to tell.

Thank you,
Judy -Powered by SIA
No QS Motor, No Super EVs!
-Taizhou Quanshun Motor Co., Ltd. -Taizhou SIA Trading Co., Ltd. (QS Export Department)
-International Sales -Tel: +86 0576 88551619 -QQ: 710436216 -Skype:judy.gong5
-WhatsApp: +86 13575887162 -Email: judy@tzquanshun.com
-Facebbok: https://www.facebook.com/tzqsmotor/ -Twitter: https://twitter.com/cyanzhang1
-Web: http://www.cnqsmotor.com/en/(under construction) http://qsmotor.en.alibaba.com/
Amazon: https://www.amazon.com/s/ref=w_bl_hsx_s_sp_web_0?ie=UTF8&search-alias=aps&field-keywords=QSMOTOR




parabellum said:
QSMOTOR said:
5. Electric bicycle hydraulic disc brake system
Click to expand...
What is the hose length to rear brake in this system?
Click to expand...
 
QSMOTOR said:
Thank you for your message, this is Judy from QS motor.

1. As your requirement, you can use our 20inch 60V 1000w 205 35H V1 Cast Wheel Hub Motor, dropout 135mm. RPM about 585RPM at 60v, max speed is about 45km/h. Pls see below picture:
1.jpg
2.jpg
3.jpg
Here attach the drawing for this motor, pls check.

The unit price for this motor is $110/pc
2. The single freewheel is $6/pc
3. For controller, you can use sine wave Kelly controller KLS4812S with bluetooth, waterproof IP54, pls see this picture:
4.jpg
http://www.cnqsmotor.com/en/article_read/KLS4812S,24V-48V,120A,SINUSOIDAL%20BRUSHLESS%20MOTOR%20CONTROLLER%20for%20in-wheel%20hub%20motor,%20powered%20by%20SIA/719.html
The unit price for this KLS4812S controller is $112/pc(including bluetooth)

We also could provide disc brake, throttle, do you need?
4. Half Twist Throttle With Voltage Display And Ignition
5.jpg
Unit price: $9.8/pc
5. Electric bicycle hydraulic disc brake system
6.jpg
Unit price: $95/set

And could you pls provide your e-mail address that would be convenient for us to communicate?

Best regards.
----------------------------------------
Judy -Powered by SIA
No QS Motor, No Super EVs!
-Taizhou Quanshun Motor Co., Ltd. -Taizhou SIA Trading Co., Ltd. (QS Export Department)
-International Sales -Tel: +86 0576 88551619 -QQ: 710436216 -Skype:judy.gong5
-WhatsApp: +86 13575887162 -Email: judy@tzquanshun.com
-Facebbok: https://www.facebook.com/tzqsmotor/ -Twitter: https://twitter.com/cyanzhang1
-Web: http://www.cnqsmotor.com/en/(under construction) http://qsmotor.en.alibaba.com/
Amazon: https://www.amazon.com/s/ref=w_bl_hsx_s_sp_web_0?ie=UTF8&search-alias=aps&field-keywords=QSMOTOR


cwah said:
Hello

I'm looking for a super reliable, silent and waterproof kit:
- my battery is 60v 3000W continuous power
- My bike is high load (150-200kg).
- I need speed between 25-60km/h
- I need a motor on 20" wheel (casted wheel) and 135mm dropout.
- controller has to be sine wave and absolutely silent and reliable

Do you have something?

Thanks
Click to expand...

Do you have a more powerful motor than this one? The bike load is 200kg and need 60km/h.

Also are Kelly the best? What about sabvoton? I need silence and reliability

Thanks
Click to expand...
 
cwah said:
QSMOTOR said:
Thank you for your message, this is Judy from QS motor.

1. As your requirement, you can use our 20inch 60V 1000w 205 35H V1 Cast Wheel Hub Motor, dropout 135mm. RPM about 585RPM at 60v, max speed is about 45km/h. Pls see below picture:
1.jpg
2.jpg
3.jpg
Here attach the drawing for this motor, pls check.

The unit price for this motor is $110/pc
2. The single freewheel is $6/pc
3. For controller, you can use sine wave Kelly controller KLS4812S with bluetooth, waterproof IP54, pls see this picture:
4.jpg
http://www.cnqsmotor.com/en/article_read/KLS4812S,24V-48V,120A,SINUSOIDAL%20BRUSHLESS%20MOTOR%20CONTROLLER%20for%20in-wheel%20hub%20motor,%20powered%20by%20SIA/719.html
The unit price for this KLS4812S controller is $112/pc(including bluetooth)

We also could provide disc brake, throttle, do you need?
4. Half Twist Throttle With Voltage Display And Ignition
5.jpg
Unit price: $9.8/pc
5. Electric bicycle hydraulic disc brake system
6.jpg
Unit price: $95/set

And could you pls provide your e-mail address that would be convenient for us to communicate?

Best regards.
----------------------------------------
Judy -Powered by SIA
No QS Motor, No Super EVs!
-Taizhou Quanshun Motor Co., Ltd. -Taizhou SIA Trading Co., Ltd. (QS Export Department)
-International Sales -Tel: +86 0576 88551619 -QQ: 710436216 -Skype:judy.gong5
-WhatsApp: +86 13575887162 -Email: judy@tzquanshun.com
-Facebbok: https://www.facebook.com/tzqsmotor/ -Twitter: https://twitter.com/cyanzhang1
-Web: http://www.cnqsmotor.com/en/(under construction) http://qsmotor.en.alibaba.com/
Amazon: https://www.amazon.com/s/ref=w_bl_hsx_s_sp_web_0?ie=UTF8&search-alias=aps&field-keywords=QSMOTOR


cwah said:
Hello

I'm looking for a super reliable, silent and waterproof kit:
- my battery is 60v 3000W continuous power
- My bike is high load (150-200kg).
- I need speed between 25-60km/h
- I need a motor on 20" wheel (casted wheel) and 135mm dropout.
- controller has to be sine wave and absolutely silent and reliable

Do you have something?

Thanks
Click to expand...

Do you have a more powerful motor than this one? The bike load is 200kg and need 60km/h.

Also are Kelly the best? What about sabvoton? I need silence and reliability

Thanks
Click to expand...

Just checked with our enginner, for 20inch 135mm dropout cast wheel hub motor, the most powerful is 800w 30H.
1000W 35H because of the limit of space, we did not do yet.

If load weight 200kg and 60km/h max speed, this motor could not support.
The most it could do is about 150kg and 40km/h. The RPM is 488RPM , the max torque is about 109N.m

Thank you,
By the way, could i know your e-mail address?

Judy
E-mail: judy@tzquanshun.com
Click to expand...
 
I have an E-Max Scooter from 2010 and i don't know who is the Manufacturer from this Motor, Proud Eagle or QS Motor?
but the first Models with Proud Eagle Controller don't have a strong Motor later Models with Temp Sens in Motor and Sevcon Controller seems to be much stronger.

What is the strongest Motor i can use for my E-Max (Single Shaft, Detachable Wheel) ???
 
Thank you for your message, this is Judy from QS motor.

For motor of your E-Max scooter, you can take a picture that i can see if it is our motor.

In order to recommend you suitable motor, could you pls provide below informations:
1. What is weight of your scooter and loading weight?
2. Your max speed requirement?
3. Climbing angle?
4. Tire size and model? For example: 130/60-17
5. Voltage and power requirement?

I will do analyest and calculate which motor suit you.

Thank you,
Judy
E-mail: judy@tzquanshun.com
Skype: judy.gong5



dreamer291 said:
I have an E-Max Scooter from 2010 and i don't know who is the Manufacturer from this Motor, Proud Eagle or QS Motor?
but the first Models with Proud Eagle Controller don't have a strong Motor later Models with Temp Sens in Motor and Sevcon Controller seems to be much stronger.

What is the strongest Motor i can use for my E-Max (Single Shaft, Detachable Wheel) ???
Click to expand...
 
QSMOTOR 273 V3 and V4 in wheel hub motor comparison

View attachment 1

The may different with V3 is V4 can more cooper wire /thicker Cross-sectional area section, bear more current in usage, so you can see in out news with same KV, V4 peak speed is higher, and acceleration is fast
Similar kV from test report, pls see below:

1.jpg

Better acceleration and higher speed in real scooter test

2.jpg

3.jpg

No QS Motor, No Super EVs!
 
hello vito

do you have available a 35h v2 fast wings(11kv or 10kv) hubmotor?
 
ltu said:
hello vito

do you have available a 35h v2 fast wings(11kv or 10kv) hubmotor?
Click to expand...

Hi Itu,

Thank you for your message, this is Judy colleague of Vito from QS motor.

For the hub motor, could you pls tell below informations that i can which is suit for you:
1. What is your application: e-bike, e-motorcycle, e-car?
2. Your tire size?
3. Max speed requirement?
4. Which voltage and power do you require?

Thank you,
Judy
E-mail: judy@tzquanshun.com
Tel: +8613575887162
 
QSMOTOR Front Rear ebike electric bike kit Aluminum Wheel

View attachment 6

Front Wheel Set
1.60X19" 2 Cross Pattern Moped Front Wheel Set
1.60X19" black moped aluminium wheel rim
32X10G Spoke (Iron with zinc coat).
Front Hub 32 holes, M20 diameter, 110mm dropouts, black
For Front Rim, Nipples, Spoke & Hub, $ 84.0 For Lacing & Truing, $ 25.0 Total Cost $ 109.0
Front hub 32 holes, drill to be 4.0mm to fit with 10G spoke (for new samples, it's in black and white).
P.s.: Now we could also make the spoke in black (Iron).

Moped Rear Wheel Set
Option 1. 1.60X17" 1 Cross Pattern Moped Rear Wheel Set
1.60X17" black moped aluminium wheel rim
36X10G Spoke (Iron with zinc coat).
QS 3000W 205 50H Hub Motor, 36 holes, 150mm dropouts, black(not include motor)
For Rear Rim, Nipples, Spoke, $51.9 For Lacing & Truing, $25.0
Total Cost $76.9

Option 2.1.85X18" 1 Cross Pattern Moped Rear Wheel Set
1.85X18" black moped aluminium wheel rim
36X10G Spoke (Iron with zinc coat).
QS 3000W 205 50H Hub Motor, 36 holes, 150mm dropouts, black(not include motor)
For Rear Rim, Nipples, Spoke, $55.4 For Lacing & Truing, $25.0 Total Cost $80.4

Option 3. 1.60X18" Radial Pattern Moped Rear Wheel Set
1.60X18" Black moped aluminium wheel rim
36X10G Spoke, silver color (Iron with zinc coat)
QS 3000W 205 50H Hub Motor, 36 holes, 150mm dropouts, black(not include motor)
For Rear Rim, Nipples, Spoke, $54.4 For Lacing & Truing, $25.0 Total cost $79.4

Option 4. 1.60X19" 1 Cross Pattern Moped Rear Wheel Set
1.60X19" Black moped aluminium wheel rim
36X10G Spoke , silver color (Iron with zinc coat)
QS 3000W 205 50H Hub Motor, 36 holes, 150mm dropouts, black (not include motor)
For Rear Rim, Nipples, Spoke, $53.9 For Lacing & Truing, $25.0 Total cost $78.9
Black spoke is avaiable.
2_01.jpg
2_02.jpg
2_03.jpg
2_04.jpg

Bicycle Rear Wheel Set
Option 1. 24"X2.125" 1 Cross Pattern Bicycle Rear Wheel Set
24"*2.125" black bicycle aluminium wheel rim
36X12G Spoke (Iron with zinc coat).
QS 1000W 205 35H Hub Motor, 36 holes, 135mm dropouts, black(not include motor)
For Rear Rim, Nipples, Spoke, $45.4 For Lacing & Truing, $25.0
Total Cost $70.4

Option 2. 26"X2.125" 1 Cross Pattern Bicycle Rear Wheel Set
26"*2.125" black bicycle aluminium wheel rim
36X12G Spoke (Iron with zinc coat).
QS 1000W 205 35H Hub Motor, 36 holes, 135mm dropouts, black(not include motor)
For Rear Rim, Nipples, Spoke, $45.4 For Lacing & Truing, $25.0
Total Cost $70.4
PS. It's only avaiable for 205 35H V1 hub motor now.
4.jpg

Package
For front & rear wheel, we will new carton package 57*57*25cm for each (no need wooden support now).
5.jpg

This is ready for Amazon website:
http://www.amazon.com/dp/B07DC1MH2B

No QS Motor, No Super EVs!

Judy
E-mail: judy@tzquanshun.com
Skype: judy.gong5
Tel: 86-13575887162
 
|Customization| Sabvoton SVMC72200 motor controller with CAN-BUS

There are two extra wires, for CAN-H, and CAN-L.
refer to below pictures.
1.jpg
2.jpg

Meanwhile, the 0-5V variable regen brake current could be set maximum, equal to phase current.
refer to below setting.
3.jpg

No QS, No Fun!
Thank you,
Judy
E-mail: judy@tzquanshun.com
 
Hello,

I am interrested to buy one of your motors.

I currently have a 22s8p battery pack (made of 18650 batteries).
My bike has 135mm dropouts.

I would like to use it at 3000W continuous (up to 4000W maximum).

What motor do you recommand?

Does it fit the 135mm dropouts?

Thanks.
 
dapkcuf said:
Hello,

I am interrested to buy one of your motors.

I currently have a 22s8p battery pack (made of 18650 batteries).
My bike has 135mm dropouts.

I would like to use it at 3000W continuous (up to 4000W maximum).

What motor do you recommand?

Does it fit the 135mm dropouts?

Thanks.
Click to expand...

Dear dapkcuf,

Thank you for you message, this is Judy from QS motor.

For 135mm dropout spoke hub motor, the most powerful is 1000w 205 35H V1 spoke hub motor, up to 2000w maximum.

Could you pls tell below informations that i can see if this motor suit you?
1. Weight of your e-bike and loading weight?
2. Max speed requirement?
3. Battery voltage?
4. Tire size?

By the way, could i know your e-mail address that would be convenient for us to communication?

Thank you,
Judy -Powered by SIA
No QS Motor, No Super EVs!
-Taizhou Quanshun Motor Co., Ltd. -Taizhou SIA Trading Co., Ltd. (QS Export Department)
-International Sales -Tel: +86 0576 88551619 -QQ: 710436216  -Skype:judy.gong5 -E-mail: judy@tzquanshun.com
 
Thanks for your update.

1. The bike himself is about 40-50kg (with a magic pie 3 hub + battery pack)
2. The max speed required is about 65km/h
3. Battery voltage is 92 full charge and 74 cutoff
4. Tire size is 26" (in a standard mountain bike frame)

I sent you my email in PM.
 
dapkcuf said:
Thanks for your update.

1. The bike himself is about 40-50kg (with a magic pie 3 hub + battery pack)
2. The max speed required is about 65km/h
3. Battery voltage is 92 full charge and 74 cutoff
4. Tire size is 26" (in a standard mountain bike frame)

I sent you my email in PM.
Click to expand...

Thank you for your reply.

Could i know your name and e-mail? You mean you send e-mail to judy@tzquanshun.com?

Do you have any requirement about climbing angle/Torque?

For your speed 65km/h, it is no problem for our 1000w 205 35H V1 spoke hub motor.
The RPM we can do 750RPM at 72V, the max torque is 124N.m

How about your idea?

Looking forward to your reply.
Judy
E-mail: judy@tzquanshun.com
 
dapkcuf said:
Hello,

I sent you an email so that we can continue the conversation.

Regards,
.
Click to expand...

Dear Raf,

How are you?
Did you get my reply about our 1000w spoke hub motor via e-mail?

For 135mm dropout motor, the most powerful for us is 1000w 35H V1 spoke hub motor, the peak power is 2000w.
The max speed can be about 65km/h, the max torque is about 124N.m

For our 3000w V3 50H spoke hub motor, the dropout is 150mm.
For this motor, the peak power can be 10kw, max torque 193N.m

Which do you perfer?

Thank you,
Judy
E-mail: judy@tzquanshun.com
 
17X1.6inch 1000w - 2000w 260 moped wheel hub motor

It's avaiable for 1000w to 2000w hub motor, refer to below list.
1000w 260 27H V1
1500w 260 30H V1 & V1.2
2000W 260 35H V1 & V1.2
1.jpg
View attachment 1
3.jpg

No QS Motor, No Super EVs!

Thank you,
Judy
E-mail: judy@tzquanshun.com
http://www.cnqsmotor.com/en/
 
QSMOTOR said:
17X1.6inch 1000w - 2000w 260 moped wheel hub motor

It's avaiable for 1000w to 2000w hub motor, refer to below list.
1000w 260 27H V1
1500w 260 30H V1 & V1.2
2000W 260 35H V1 & V1.2
Click to expand...

Nice!
whats the difference between V1 and V1.2?

More technical infos like available kV, peak eta, peak torque and weight would be good to know.
 
madin88 said:
QSMOTOR said:
17X1.6inch 1000w - 2000w 260 moped wheel hub motor

It's avaiable for 1000w to 2000w hub motor, refer to below list.
1000w 260 27H V1
1500w 260 30H V1 & V1.2
2000W 260 35H V1 & V1.2
Click to expand...

Nice!
whats the difference between V1 and V1.2?

More technical infos like available kV, peak eta, peak torque and weight would be good to know.
Click to expand...

Dear Sir,

Thank you for your message.

The difference between V1 and V1.2 is the V1.2 enclarged groove make more copper wire into motor, produce more powerful magnetic force.

Below is the winding list for 260 30H V1:
Winding RPM Voltage kV Inductance mΩ
10*7T- 238 48 4.96 / /
15*5T 380 48 7.92 / /
16*5T- 409 48 8.52 / /
17*4T+ 450 48 9.38 / /
18*4T- 550 48 11.46 / /
The max torque for 1500w 260 30H V1 is 141N.m

For this motor, our normal dropout is 200mm, below is the drawing:


Could you pls tell your application that i can give you suggestion?

Thank you,
Judy
E-mail: judy@tzquanshun.com
 
Hi guys can you tell me what is the difference between qs 205 50h v3 and gs 273 4000w for e bike?
 
Hi,

Can you inform me your email address?
I'd like to write details to you via email.

Thanks!
 
The “simple” answer is QS205 is for bike conversions, and the QS273 is for motorcycle conversions. Weight and size are a huge factor. If QS205 on a bicycle isnt fast enough for you, wearing your sunglasses at night should do the trick.
 
You must log in or register to reply here.

Similar threads

Montage.pl
QS 273 motor 2 different versions ...
Replies
8
Views
1,194
Santacruz
Santacruz
G
8.75kV = what T count? QS Motor
Replies
3
Views
689
gobi
G
J
New motor: QS 138 90H V3 4kw mid drive motor with 1:2.35 gear box
Replies
7
Views
1,048
j bjork
J
L
Sevcon Gen4 troubles
Replies
7
Views
1,572
djgabriel2004
D
H
QS Motor 205 50H V3ti
Replies
15
Views
1,963
chuyskywalker
chuyskywalker
Back
Top