QS MOTOR,0.5-14kW Electric Hub Motor Manufacture China

Place for dealers to post items for sale.
Mammalian04   100 kW

100 kW
Posts: 1103
Joined: Apr 26 2014 3:26am
Location: Austin, Texas

Re: QSMOTOR 0.5kW-12kW BLDC Hub Motor Index

Post by Mammalian04 » Nov 28 2015 12:59am

gensem wrote:Vitto,

I think you should also post spoke diameter and length for QS205 and QS273 to a give set of rims.

Something that looks like this.

Single-cross pattern
QS205 26" bicycle rim = 12-14g spoke 1XXmm
QS205 24" bicycle rim = 12-14g spoke 1XXmm
QS205 17" motorcycle rim = 8-10g spoke 1XXmm
QS205 19" motorcycle rim = 8-10g spoke 1XXmm

QS273 26" bicycle rim = 12-14g spoke 1XXmm
QS273 24" bicycle rim = 12-14g spoke 16XXmm
QS273 17" motorcycle rim = 8-10g spoke 1XXmm
QS273 19" motorcycle rim = 8-10g spoke 1XXmm
Has anyone confirmed the spoke length for a QS205 in a Holmes Hobbies 17" Rim? If they are the same as the Cromotor, it will be 108mm (according to Holmes Hobbies website).

User avatar
DasDouble   100 kW

100 kW
Posts: 1154
Joined: Jul 12 2015 1:35pm
Location: GERMANIA :D

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by DasDouble » Nov 28 2015 6:47am

@Vito:
Will you assume the custom clearance when you send the packet, or will I have to assume it?
Mechatronics-Engineering Student
-Built own ebike: ✔
-Built own 3.2kWh LiIon battery (300Amps): ✔
-Overtake Porsche with own Ebike: ✔
-Take off with ebike: ✖

~14kW, 3.2kWh LiIon, QS 205 8ml ff, hubsink

User avatar
gensem   100 kW

100 kW
Posts: 1461
Joined: Apr 01 2011 5:28pm
Location: Sao Paulo - Brazil

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by gensem » Nov 28 2015 9:44am

DasDouble wrote:@Vito:
Will you assume the custom clearance when you send the packet, or will I have to assume it?
Customs cleareance is always on the buyers side. :)
Justin we really appreciate what you did!

User avatar
Artur   100 kW

100 kW
Posts: 1096
Joined: Jul 03 2014 3:29am

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by Artur » Dec 01 2015 9:14am

gensem wrote:
DasDouble wrote:@Vito:
Will you assume the custom clearance when you send the packet, or will I have to assume it?
Customs cleareance is always on the buyers side. :)

Add +VAT % (19 for Germany 20-21% in Europe) of price declared from seller + on shipping price.

User avatar
bigbore   10 kW

10 kW
Posts: 524
Joined: Sep 25 2009 7:43am
Location: Italy

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by bigbore » Dec 01 2015 2:44pm

I'm in the wagon ...... I sent the payment for a QS 205 30*4T to swap with my current Crystalyte 5403 3T motor :P

User avatar
DasDouble   100 kW

100 kW
Posts: 1154
Joined: Jul 12 2015 1:35pm
Location: GERMANIA :D

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by DasDouble » Dec 01 2015 3:02pm

bigbore wrote:I'm in the wagon ...... I sent the payment for a QS 205 30*4T to swap with my current Crystalyte 5403 3T motor :P
That´s interesting.
Mechatronics-Engineering Student
-Built own ebike: ✔
-Built own 3.2kWh LiIon battery (300Amps): ✔
-Overtake Porsche with own Ebike: ✔
-Take off with ebike: ✖

~14kW, 3.2kWh LiIon, QS 205 8ml ff, hubsink

User avatar
madin88   1 GW

1 GW
Posts: 3032
Joined: May 27 2013 2:02am
Location: Austria

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by madin88 » Dec 01 2015 3:13pm

bigbore wrote:I'm in the wagon ...... I sent the payment for a QS 205 30*4T to swap with my current Crystalyte 5403 3T motor :P
good choice^^ i measured 42mOhm on such motor including the phase wires. thats not bad :)
- 10kW belt drive with Neumotor 8057: [url]viewtopic.php?
- KTM Hardtail Pedelec / eZee V2 6T / 27,5" / Kelly KBSX @ 1,5kW / Torque PAS / CA-V3 / 13s4p Sanyo GA in Shark case

Ohbse   10 kW

10 kW
Posts: 872
Joined: Dec 26 2013 5:15pm
Location: Auckland, New Zealand

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by Ohbse » Dec 01 2015 5:17pm

madin88 wrote:
bigbore wrote:I'm in the wagon ...... I sent the payment for a QS 205 30*4T to swap with my current Crystalyte 5403 3T motor :P
good choice^^ i measured 42mOhm on such motor including the phase wires. thats not bad :)
What's that like compared to MXUS 45mm with as close to similar KV as possible? I know you've experimented with a few by now :)

User avatar
madin88   1 GW

1 GW
Posts: 3032
Joined: May 27 2013 2:02am
Location: Austria

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by madin88 » Dec 02 2015 1:20pm

Ohbse wrote:
madin88 wrote:
bigbore wrote:I'm in the wagon ...... I sent the payment for a QS 205 30*4T to swap with my current Crystalyte 5403 3T motor :P
good choice^^ i measured 42mOhm on such motor including the phase wires. thats not bad :)
What's that like compared to MXUS 45mm with as close to similar KV as possible? I know you've experimented with a few by now :)
the 12kV mxus has 55mOhm measured directly on the windings. with wires like the QSV3 has it would have about 60mOhm. with stock wires it has 72mOhm.
from a rough guess, at same torque output the QSV3 should produce about 25-35% less heat compared to the MXUS.
- 10kW belt drive with Neumotor 8057: [url]viewtopic.php?
- KTM Hardtail Pedelec / eZee V2 6T / 27,5" / Kelly KBSX @ 1,5kW / Torque PAS / CA-V3 / 13s4p Sanyo GA in Shark case

User avatar
bigbore   10 kW

10 kW
Posts: 524
Joined: Sep 25 2009 7:43am
Location: Italy

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by bigbore » Dec 03 2015 12:27pm

madin88 wrote: at same torque output the QSV3 should produce about 25-35% less heat compared to the MXUS.
If it's the same compared to my actual stock Bomber Crystalyte 5403 I will be a happy camper :mrgreen:

User avatar
QSMOTOR   1 kW

1 kW
Posts: 331
Joined: Sep 17 2013 3:14am
Location: QS Motor,Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province
Contact:

Re: NEW QS 800W 205 30H E-bike V1 type Spoke Hub Motor

Post by QSMOTOR » Dec 06 2015 10:51pm

QS 800W 205 30H V1 E-bike Spoke Hub Motor Motor is not Available now (updated 2016.4.7).

Dear all,

Here is the lastest Motor, QS 800W 205 30H V1 E-bike Spoke Hub Motor (updated on 7th Dec., 2015).
It's 135mm dropout for 7 speed freewheel.

The extra yellow & black wire is cutomized for speed of speedometer.
3.jpg
5.jpg
SPEC & Price
QS 800W 205 30H E-bike V1 type Spoke Hub Motor (Black New Version)
1. BLDC Permanent Magnet Outer Rotor Spoke Hub Motor
2. Power: 30mm magnet height, 23 pole paris, 800W rated.
36 X Spoke Hole 3.4mm
3. Speed: About 45KPH. Winding (Customizable), kV (Customizable) Torque: Depends on the speed
E.g. Winding 8*8T, 7.47kV (36V 268RPM).
Winding 11*6T, 9.7kV (36V 350RPM).
4. Designed to match with E-bike Disc brakes PCD6*44mm (not include Brake Disc),
8mm English thread for 7-speed Freewheel (not include freewheel), drop-outs/Rear Bridge Clamping Width (135mm)
5. One Hall, 2.0mm² Phase wire
6. Support regenerative braking & Reverse function
7. Waterproof grade: IP54
8. Efficiency: ≥83.5%
9. 10mm Axle flats
Net Weight: 7.57 kg, Gross Weight (TBD)kg
Package: TBD
Attached drawing & Test Report for reference.
QS 10 205 48V 800W 360RPM 30H V1.pdf
(92.53 KiB) Downloaded 116 times
Price: USD 118.0/piece for ES member only (for samples).
Payment term: Wire Transfer/TT, Money Gram,Western Union, Paypal 100% in advance
Generally, we perefer T/T, Money Gram,Western Union 100% in advance (for sample). Meanwhile, we could also accpet paypal.
There will be extra cost for transaction fee: Total cost*4.4%+0.3 Withdraw fee: USD 35.0 (We could bear USD 31.5, and charge USD 3.5 for you).
Valid time: 30 days
Producing Time: Producing Time: 15-16 working days after receiving payment.

Btw., as it's new product, some dimension could be modified after testing.
We might open new mould for the modification in future. Thank you for your understanding in advance.

Picture
1.jpg
2.jpg
4.jpg
If any question, please feel free to conact with us.

Best Regards
Last edited by QSMOTOR on Apr 07 2016 12:48am, edited 3 times in total.
Judy -Powered by SIA
No QS Motor, No Super EVs!

-QS Motor/Taizhou Quanshun Motor Co., Ltd. -Taizhou SIA Trading Co., Ltd. (Export Dept.)
-International Sales -Tel: +86 0576 88551619 -Skype: vito-ho -QQ: 289026969
-WhatsApp/WeChat: +86 13575887162 -Email: judy@tzquanshun.com
-Official Web: http://www.cnqsmotor.com/en/
-Facebook: https://www.facebook.com/judy.gong.775

-Amazon: https://www.amazon.com/s?k=SPOKE+HUB+MO ... nb_sb_noss

User avatar
Kodin   1 kW

1 kW
Posts: 310
Joined: Feb 20 2014 12:15pm
Location: Portland, OR

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by Kodin » Dec 08 2015 3:59pm

Hi Vito,

Any plans to include support for a "cassette" freehub side cover on these instead of a freewheel threaded mount?

Image

I'd be perfectly happy to build a bike with 150mm or larger dropouts if I could find a high-powered motor with cassette and decent shaft diameter.
Tank Bike - (Previously YAG - Yet Another Genesis) - LeafBike 1500W 5t, custom shaft, 9 speed cassette, Chinese "Tank" EEB clone frame, Sabvoton SSC048150

User avatar
QSMOTOR   1 kW

1 kW
Posts: 331
Joined: Sep 17 2013 3:14am
Location: QS Motor,Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province
Contact:

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by QSMOTOR » Dec 16 2015 1:30am

Kodin wrote:Hi Vito,

Any plans to include support for a "cassette" freehub side cover on these instead of a freewheel threaded mount?

Image

I'd be perfectly happy to build a bike with 150mm or larger dropouts if I could find a high-powered motor with cassette and decent shaft diameter.
Sorry for my late reply.
We didn't have a plan to make it support for a "cassette" freehub side cover, instead of a freewheel threaded mount.
Could you please explain why you prefer to configuration?
If it turns out reasonable and great demand, the motor could be customized, and even open new mould.
Awaiting for your comment, thank you!

Best Regards
Judy -Powered by SIA
No QS Motor, No Super EVs!

-QS Motor/Taizhou Quanshun Motor Co., Ltd. -Taizhou SIA Trading Co., Ltd. (Export Dept.)
-International Sales -Tel: +86 0576 88551619 -Skype: vito-ho -QQ: 289026969
-WhatsApp/WeChat: +86 13575887162 -Email: judy@tzquanshun.com
-Official Web: http://www.cnqsmotor.com/en/
-Facebook: https://www.facebook.com/judy.gong.775

-Amazon: https://www.amazon.com/s?k=SPOKE+HUB+MO ... nb_sb_noss

User avatar
QSMOTOR   1 kW

1 kW
Posts: 331
Joined: Sep 17 2013 3:14am
Location: QS Motor,Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province
Contact:

Sine Wave Sabvoton Controller SVMC72150, Suit 3kW Motor

Post by QSMOTOR » Dec 16 2015 2:25am

Dear All,

To suit QS 3000W 205 50H Hub Motor, we recommend Sabvoton Controller SVMC72150.
4-1.jpg
4-1.jpg (227.35 KiB) Viewed 5855 times
SPEC & Price
Sabvoton SVMC72150 3kW-4kW Sine Wave Brushless Motor Controller(programmable)
1. Brand: Sabvoton
2. Power Supply: 72V, Limited Batteryt Curent: 150A, Max Phase Current: 350A.
3. Product Size: 249mmX146mmX65mm
4. Net Weight: 2.2kg
5. Including: 1pc controller+1pc USB Cable+ 1pc Function Harness
6. Essential Function: Hall, Throttle, Electric Lock, Brake for high level.
7. Addtional Function: 0-5V Electric Brake, Temp Sensor, Boost/Normal/ECO Mode (Three Speed).
support regenerative braking, bluetooth(optional)
0-5V Brake QS Wiring instructions.pdf
(87.78 KiB) Downloaded 346 times
Sabvoton Parameter setting and function adjustment.pdf
(226.27 KiB) Downloaded 404 times
Sabvoton HCI user manual.pdf
(810.69 KiB) Downloaded 467 times
Bluetooth application user manual.pdf
(1.31 MiB) Downloaded 234 times
Bluetooth APP 2015-10-19.rar
(758.36 KiB) Downloaded 84 times
Price: USD 238.0/piece for ES member only (for samples).
Payment term: Wire Transfer/TT, Money Gram,Western Union, Paypal 100% in advance
Generally, we perefer T/T, Money Gram,Western Union 100% in advance (for sample). Meanwhile, we could also accpet paypal.
There will be extra cost for transaction fee: Total cost*4.4%+0.3 Withdraw fee: USD 35.0 (We could bear USD 31.5, and charge USD 3.5 for you).
Valid time: 30 days
Producing Time: Producing Time: 8-10 working days after receiving payment.
For more information, please refer to below link.
http://wholesaler.alibaba.com/product-d ... 41175.html
1.jpg
More Pictures
8-1.jpg
8-1.jpg (226.09 KiB) Viewed 5855 times
9-1.jpg
9-1.jpg (235.89 KiB) Viewed 5855 times
1-1.jpg
1-1.jpg (219.26 KiB) Viewed 5855 times
2-1.jpg
2-1.jpg (241.82 KiB) Viewed 5855 times
The attachment 1-1.jpg is no longer available
3-1.jpg
3-1.jpg (244.98 KiB) Viewed 5855 times
4-1.jpg
4-1.jpg (227.35 KiB) Viewed 5855 times
5-1.jpg
6-1.jpg
If any question, please feel free to contact with us.

Best Regards
Last edited by QSMOTOR on Jan 10 2016 11:02pm, edited 1 time in total.
Judy -Powered by SIA
No QS Motor, No Super EVs!

-QS Motor/Taizhou Quanshun Motor Co., Ltd. -Taizhou SIA Trading Co., Ltd. (Export Dept.)
-International Sales -Tel: +86 0576 88551619 -Skype: vito-ho -QQ: 289026969
-WhatsApp/WeChat: +86 13575887162 -Email: judy@tzquanshun.com
-Official Web: http://www.cnqsmotor.com/en/
-Facebook: https://www.facebook.com/judy.gong.775

-Amazon: https://www.amazon.com/s?k=SPOKE+HUB+MO ... nb_sb_noss

User avatar
marcexec   1 kW

1 kW
Posts: 383
Joined: Mar 10 2009 8:20am
Location: Dublin, Ireland

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by marcexec » Dec 16 2015 8:53am

Teardown of the car-type motor (8kW)
A motorcyclist is never late, Frodo Baggins. Nor is he early. He arrives precisely when he means to.
My Suzuki RF400 build: now with Enertrac MHM602 and 6kWh AESC modules protected by a Zephyr BMS
Renault Equation modded to 10S6P recycled laptop 18650s & 1kW controller.
Master of Electric Motor Selection: "Adopt a motor" (PM me if you have trouble editing)
All the gear, all the time!

User avatar
bigbore   10 kW

10 kW
Posts: 524
Joined: Sep 25 2009 7:43am
Location: Italy

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by bigbore » Dec 18 2015 10:59am

Today is arrived my QS 205 and the first impression I have is that it is going to hold up some high Amps! The phase wires are huge :mrgreen:
Image

User avatar
Offroader   10 MW

10 MW
Posts: 2479
Joined: Sep 08 2013 9:03pm
Location: USA

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by Offroader » Dec 18 2015 11:40am

bigbore, can you weigh the QS 205 also?

User avatar
bigbore   10 kW

10 kW
Posts: 524
Joined: Sep 25 2009 7:43am
Location: Italy

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by bigbore » Dec 18 2015 5:04pm

Offroader wrote:bigbore, can you weigh the QS 205 also?
It weights 12.9Kg = 28.4lb
My stock Bomber motor Crystalyte 5403 weights 13.6Kg = 30lb with disk break

cwah   10 GW

10 GW
Posts: 4214
Joined: Jul 24 2011 5:42am
Location: Between paris and london

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by cwah » Dec 19 2015 3:52am

What's the dropout width? Can u put a single speed freeqheel?
Help me find my stolen electric brompton: http://bit.ly/1a0vbBC and Bosch Sinus B3 http://bit.ly/1eV0WQz

User avatar
QSMOTOR   1 kW

1 kW
Posts: 331
Joined: Sep 17 2013 3:14am
Location: QS Motor,Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province
Contact:

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by QSMOTOR » Dec 20 2015 7:40pm

cwah wrote:What's the dropout width? Can u put a single speed freeqheel?
Hello Cwah,

The droput of motor is 150mm, it could match with English Standard Single Speed Freewheel.
For details, please refer to below link.
https://endless-sphere.com/forums/viewt ... 7#p1082427

Best Regards
Judy -Powered by SIA
No QS Motor, No Super EVs!

-QS Motor/Taizhou Quanshun Motor Co., Ltd. -Taizhou SIA Trading Co., Ltd. (Export Dept.)
-International Sales -Tel: +86 0576 88551619 -Skype: vito-ho -QQ: 289026969
-WhatsApp/WeChat: +86 13575887162 -Email: judy@tzquanshun.com
-Official Web: http://www.cnqsmotor.com/en/
-Facebook: https://www.facebook.com/judy.gong.775

-Amazon: https://www.amazon.com/s?k=SPOKE+HUB+MO ... nb_sb_noss

cwah   10 GW

10 GW
Posts: 4214
Joined: Jul 24 2011 5:42am
Location: Between paris and london

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by cwah » Dec 21 2015 3:14am

thanks, is that one also your motor?
http://www.aliexpress.com/item/120Kph-V ... eb201560_5

it looks very similar and it's only 7.5kg, which is nice for the power
Help me find my stolen electric brompton: http://bit.ly/1a0vbBC and Bosch Sinus B3 http://bit.ly/1eV0WQz

User avatar
QSMOTOR   1 kW

1 kW
Posts: 331
Joined: Sep 17 2013 3:14am
Location: QS Motor,Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province
Contact:

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by QSMOTOR » Dec 21 2015 8:20am

cwah wrote:thanks, is that one also your motor?
http://www.aliexpress.com/item/120Kph-V ... eb201560_5

it looks very similar and it's only 7.5kg, which is nice for the power
Hello Cwah,

Nope, it's not QS Hub Motor.

Best Regards
Judy -Powered by SIA
No QS Motor, No Super EVs!

-QS Motor/Taizhou Quanshun Motor Co., Ltd. -Taizhou SIA Trading Co., Ltd. (Export Dept.)
-International Sales -Tel: +86 0576 88551619 -Skype: vito-ho -QQ: 289026969
-WhatsApp/WeChat: +86 13575887162 -Email: judy@tzquanshun.com
-Official Web: http://www.cnqsmotor.com/en/
-Facebook: https://www.facebook.com/judy.gong.775

-Amazon: https://www.amazon.com/s?k=SPOKE+HUB+MO ... nb_sb_noss

User avatar
Offroader   10 MW

10 MW
Posts: 2479
Joined: Sep 08 2013 9:03pm
Location: USA

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by Offroader » Dec 21 2015 12:24pm

cwah wrote:thanks, is that one also your motor?
http://www.aliexpress.com/item/120Kph-V ... eb201560_5

it looks very similar and it's only 7.5kg, which is nice for the power
I doubt that is only 7.5kg, Those motors I believe are 9.16kg now with the aluminum stator.

User avatar
Offroader   10 MW

10 MW
Posts: 2479
Joined: Sep 08 2013 9:03pm
Location: USA

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by Offroader » Dec 21 2015 2:46pm

QSMOTOR wrote:
cwah wrote:What's the dropout width? Can u put a single speed freeqheel?
Hello Cwah,

The droput of motor is 150mm, it could match with English Standard Single Speed Freewheel.
For details, please refer to below link.
https://endless-sphere.com/forums/viewt ... 7#p1082427

Best Regards

QSMotor, will the QS 205 motor work on a 165mm dropout width?

How wide is the axle on the QS 205? Is it as wide as the cromotor axle because that axle is long enough for a 165mm drop outs.

User avatar
ohzee   1 MW

1 MW
Posts: 1715
Joined: Jul 20 2011 1:13pm
Location: Columbus Ohio USA

Re: QS MOTOR 500W-16kW(Rated) BLDC In Wheel Hub Motor Index

Post by ohzee » Dec 22 2015 12:39am

I had my 2nd interaction ordering some smaller items from Vito in the last couple weeks.

He treated me with the same level of support on a 30 dollar order as he had with my previous order for 2 of his motors.

QS Motor is lucky to have such a representative as well as us here at endless-sphere.

Thanks for all the help and such a willingness to please the customer no matter what.

Hope you stay for a long time.

Post Reply