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QS Motor 12inch 1500W~5000W 260 Electric Scooter Hub Motor

Posted: Oct 25 2016 8:28pm
by QSMOTOR
QS Motor 12inch 1500W~5000W 260 Electric Scooter Hub Motor

For 12inch E-Scooter wheel hub motor, it could be used for electric scooter, electric motorcycle.
260 motor means the diameter of iron ring/hoop of rotor is 260mm, for all 260 motor, e.g. 12inch,13inch & 14inch 260 e-scooter hub motor,
etc., the configuration & performance are the same.

There are four widths of wheel,
1. Narrow Tire 12X2.15inch, max. 1500W 260 30H V1
2. Middle Tire 12X2.5inch, max. 2000W 260 35H V1
3. Wide Tire 12X3.5inch, 1500W~5000W
4. Super-wide Tire 12X5.0inch, 1500W~5000W(Newest!)

Super-wide Tire 12X5.0inch, suit for 165/55-12 Tire.
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1st side cover design, black (as default)
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black rim with orange cover
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black rim with white cover
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White rim with white cover (Luminous)
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Orange rim with black cover
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Orange rim with white cover
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Due to our understanding and feedback of customer,
for 205 3000W motor, the max continuous power could be 6000W, peak power 12kW (even 18kW).
For EV enthusiastic, they could input more power to enjoy the high performance, but the motor might suffer from over heating or even burnt.
For EV Manufacture, we should notice the potential performance of motor, and keep some allowance for the whole e-scooter kits.
include motor, controller, battery. to get them as stable as possible & decress the repair rate (consider all the usage environment).
E.g. 3000W as continuous rating power.

QS Motor Specification (e.g. 1500W 260 30H V1)
Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor
Brand: QS Motor,QSMOTOR
Motor Design: Double axle with 12inch moped rim (integrated)
Rim size:12x2.15inch(Narrow Tire as default), Matched tire:90/90-12 etc.
12x2.5inch(Middle Tire), 12X3.5inch (Wide Tire), 12X5.0inch (Super-Wide Tire)
Magnet Height: 30mm
Stator: Iron Core
Rated Power: 1500W,
Speed(customizable): 30-50KPH, 48V-96V
Max Torque approix 141N.m
Thermic Probe: KTY83/122 (as default)
Max Efficiency above 86%
Brake type: Disc brake, PCD3*80mm-M8, CB 58mm(as default)
Drop-outs: 200mm
One Hall Set with normal connector
6mm² Phase Wire (not include insulation)
Waterproof Grade: IP54
Color: Black (as default), Yellow, White
PS. Temp Sensor Options: KTY84/130, KTY83/122, 10K@25C NTC(model MF58-103F3950).
QS Motor could work 120 ℃ in half an hour without damage.
Suggestion (Setting of Controller)
When it's 130 ℃ inside of motor (in 30s), the current should be limited 50%.
When it's 150 ℃, the controller shut down. When it drop down to 110℃, the controller work again.

More QS Motor Informaiton:
Optional Appearance
Motor Details, drawing(12X3.5, 12X5.0)
For more information, please feel free to contact with us.

How to find suitable hub motor
To customized a suitable motor, could you pls. inform below points:
1.E-scooter, E-tricycle or E-car, tire model?
2.Volt and wattage of motor, Speed(kV), and torque/climb angle ?
3.Your vehicle weight and loading weight?
4.Lithium or lead-acid Battery?
We could suggest most suitable motor accordingly, thank you for your cooperation.
PS. To calculate the speed, v(km/h)=n(r/min)*2rπ(m)*60/1000, n=load RPM, r=tire radius.
For speed less than 100KPH, consider the Windage Resistance & Rolling resistance.
the load RPM is appr 0.9 * no-load RPM. v(km/h)=0.9*n(r/min)*2rπ(m)*60/1000
For over 100KPH, V=0.85*RPM*2rπ*60/1000

Application
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For more information, refer to below link on official web.
http://www.cnqsmotor.com/en/article_rea ... r/562.html

No QS Motor, No Super EVs!

QS Motor 17X4.5inch 2000W~8000W 273 Electric Motorcycle Hub

Posted: Oct 25 2016 9:14pm
by QSMOTOR
QS Motor 17X4.5inch 2000W~8000W 273 Electric Motorcycle Hub Motor

For 17X4.5inch E-motorcycle wheel hub motor, it could be used for electric scooter, electric motorcycle.
The size is same as 12kW & 14kW motor, we modify the dimension of iron ring to fit with normal 2000W-8000W hub motors.
273 motor means the diameter of iron ring/hoop of rotor is 273mm, for all 273 motor, e.g. 13inch,14inch,16inch & 17inch 273 hub motor,
etc., the configuration & performance are the same.
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QS Motor Specification (e.g. 8000W 273 50H V3)
Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor
Brand: QS Motor,QSMOTOR
Motor Design: Double axle with 17inch moped rim (integrated)
Rim size:17x4.5inch(as default), Matched tire: 150/55R17, 160/60R17 etc.
Magnet Height: 50mm
Stator: Aluminum Core
Rated Power: 8000W,
Speed(customizable): 30-120KPH(120KPH as default), 48V-144V
Max Torque approix 350N.m
Thermic Probe: KTY83/122 (as default)
Max Efficiency above 88%
Brake type: Disc brake, PCD3*80mm-M8, CB 58mm(as default)
Drop-outs: 200mm
Dual Hall Set with water-proof connector (another set for spare)
16mm² Phase Wire (not include insulation)
Waterproof Grade: IP54
Color: Grey (as default), Black
PS. Temp Sensor Options: KTY84/130, KTY83/122, 10K@25C NTC(model MF58-103F3950).
QS Motor could work 120 ℃ in half an hour without damage.
Suggestion (Setting of Controller)
When it's 130 ℃ inside of motor (in 30s), the current should be limited 50%.
When it's 150 ℃, the controller shut down. When it drop down to 110℃, the controller work again.

For more information, refer to below link on offical web.
http://www.cnqsmotor.com/en/article_rea ... r/573.html

No QS Motor, No Super EVs!

(Pre-selling) New QS Motor 2000W Mid Drive Motor Kit Assembl

Posted: Oct 25 2016 9:39pm
by QSMOTOR
(Pre-selling) New QS Motor 2000W Mid Drive Motor Kit Assembly

For the 2000W mid drive motor kit assembly, it could be used for electric scooter, electric motorcycle.
It could be 72V 70KPH.So far, only avaiable for 12inch wheel kits (We might make bigger wheel & more powerful motor in near future.).
It's trial sale in domestic market now, esiamted to be avaiable for exporting after 1 month (since 2016.10.13).
For exporting, it's avaiable for pre-selling.
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Appication (e.g. E-Motorcycle M6)
Motor: 2000W Rated Power, 72V 3900RPM
Ratio: 1:4.7
Wheel: 12inch
Speed: 70KPH
Battery: 72V 33Ah Lead-Acid Battery
Range: 30km@70KPH, 120km@30KPH
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The Kits include as below.
·1pc QS 2000W Mid Drive Motor with Left/Right fork
·1pc APT AE72200, 72V 200A, SINUSOIDAL WAVE BLDC MOTOR CONTROLL (customized)
·1pc Rear synchronous belt wheel
·2pcs Decoration cover
·1pc Rear axle with screws
·2pcs Adapter
·1pc Synchronous belt
·1pc 12inch Aluminmun wheel
·1pc fender
·1pc Belt shield
·1pc Belt side shield

1. Motor (not sell separately)
2000W Rated Power, 72V 3900RPM
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2. Controller
APT AE72200, 72V 200A, SINUSOIDAL WAVE BLDC MOTOR CONTROLL (customized)
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for more information, refer to below offical web.
http://www.cnqsmotor.com/en/article_rea ... g/572.html

No QS Motor, No Super EVs!

(Presell) QS Motor 500W~1000W 205 Electric Bike Spoke Hub Mo

Posted: Oct 25 2016 11:35pm
by QSMOTOR
(Presell) QS Motor 500W~1000W 205 Electric Bike Spoke Hub Motor

1000w spoke hub motor
1000w-motor.jpg
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More details, pls see this link: https://www.amazon.com/dp/B07BF4QPPS

1000w spoke hub motor with 7 speed freewheel
Motor-with-7-speed-freewheel.jpg
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More details, pls see this link: https://www.amazon.com/dp/B07DC27M94

1000w spoke hub motor with 26" wheel rim
26-wheel-rim.jpg
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More details, pls see this link: https://www.amazon.com/dp/B07DC1MH2B

There are 1000w spoke hub motor kits, including: 1000w spoke hub motor, 7 speed freewheel, 26" wheel rim, Kelly controller KLS4812S,
Cycle Analyse CA3-DP, Half Twist Throttle, Disc brake system, pls see below:
主图.jpg
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More details, pls see this link: https://www.amazon.com/dp/B07CT6P6C5

You can place order directly on our Amazon store, also can free to contact us.

Drop-outs optional for the motor:
- 135mm dropouts for 7 speed freewheel rear wheel
- 110mm dropouts for front wheel without freewheel

205 35H V1 Motor Winding List
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QS Motor Specification (e.g. 1000W 35H V1)
Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor
Brand: QS Motor,QSMOTOR
Motor Design: Double axle with 205mm diameter hub motor, 36 spoke holes, OD 3.4mm
Suitable Rim size: 24inch, 26inch E-Bike Wheel, 17inch, 18inch, 19inch moped wheel.
Magnet Height: 35mm, 23 pole pairs
Stator: Iron Core
Rated Power: 1000W
Speed(customizable, depends on wheel size):
48V-96V, 30-50KPH
Max Torque approix 85-124N.m
Thermic Probe: KTY83/122 (as default)
Max Efficiency above 85%
Brake type: Disc brake, PCD6*44mm(as default)
Drop-outs: 135mm (for 7 speed freewheel)
One Hall with normal connector
3mm² Phase Wire (not include insulation)
Waterproof Grade: IP54
Color: Black (as default)
PS.Temp Sensor Options: KTY84/130, KTY83/122, 10K@25C NTC(model MF58-103F3950).
QS Motor could work 120 ℃ in half an hour without damage.
Suggestion (Setting of Controller)
When it's 130 ℃ inside of motor (in 30s), the current should be limited 50%.
When it's 150 ℃, the controller shut down. When it drop down to 110℃, the controller work again.

for more information, refer to below offical web.
http://www.cnqsmotor.com/en/article_rea ... r/399.html

Here attach the drawing of both dropout 110mm and 135mm, pls check.

No QS Motor, No Super EVs!

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

Posted: Oct 26 2016 12:06pm
by macribs
Do you have more information on these two?
·1pc QS 2000W Mid Drive Motor with Left/Right fork
·1pc APT AE72200, 72V 200A, SINUSOIDAL WAVE BLDC MOTOR CONTROLL (customized)
Like what is peak output for the motor, for short bursts <10 seconds?

Do you have any more info on the new APT controller? I like the new design and the new layout, no cables on the sides is very good.

You need to speak with APT and tell them to change the design of the APT AE 96600 controller. Wires hooks up everywhere.
That 96600 looks like a mean devil of a controller, but the shape and size of that thing makes it very hard to fit that controller, even on a motorcycle convert. 96600 should be longer and thinner. The width of the controller should be less then 120 mm in a perfect world.

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

Posted: Oct 27 2016 9:50pm
by speedmd
Nice looking swing arm - motor assembly. Thinking a 17" rim version would have some mass appeal for adaptation to something like a fat bike frame. What are the weights of the components and mount interface dimensions.

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

Posted: Oct 28 2016 3:18am
by liveforphysics
Nice belt drive setup Vito!

Raw material cost rise sharply, the motor price might increa

Posted: Nov 18 2016 8:51pm
by QSMOTOR
Recently, the Raw material of motor, such as aluminum rise approx 30%, copper rise approx 40%...
Because of that, the price of motor might increase in near future.
Meanwhile, for coming Spring Festival, QS Motor & QS Wheel factory might get closed earlier & open later than previous years, Which is 20-30 days off.
For mass production, we suggest to place the order in advance if possible.

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

Posted: Dec 01 2016 4:41am
by jumpjack
I have an HRBJ183 e-scooter equipped with a hub motor labeled "60W50080".
Can you provide any tip about how to change the tyre? How can I separate the motor from the wheel?

Re: QS Motor 17X4.5inch 2000W~8000W 273 Electric Motorcycle

Posted: Dec 10 2016 5:14pm
by ninepointeight
QSMOTOR wrote:QS Motor 17X4.5inch 2000W~8000W 273 Electric Motorcycle Hub Motor

For 17X4.5inch E-motorcycle wheel hub motor, it could be used for electric scooter, electric motorcycle.
The size is same as 12kW & 14kW motor, we modify the dimension of iron ring to fit with normal 2000W-8000W hub motors.
273 motor means the diameter of iron ring/hoop of rotor is 273mm, for all 273 motor, e.g. 13inch,14inch,16inch & 17inch 273 hub motor,
etc., the configuration & performance are the same.
Image

QS Motor Specification (e.g. 8000W 273 50H V3)
Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor
Brand: QS Motor,QSMOTOR
Motor Design: Double axle with 17inch moped rim (integrated)
Rim size:17x4.5inch(as default), Matched tire: 150/55R17, 160/60R17 etc.
Magnet Height: 50mm
Stator: Aluminum Core
Rated Power: 8000W,
Speed(customizable): 30-120KPH(120KPH as default), 48V-144V
Max Torque approix 350N.m
Thermic Probe: KTY83/122 (as default)
Max Efficiency above 88%
Brake type: Disc brake, PCD3*80mm-M8, CB 58mm(as default)
Drop-outs: 200mm
Dual Hall Set with water-proof connector (another set for spare)
16mm² Phase Wire (not include insulation)
Waterproof Grade: IP54
Color: Grey (as default), Black
PS. Temp Sensor Options: KTY84/130, KTY83/122, 10K@25C NTC(model MF58-103F3950).
QS Motor could work 120 ℃ in half an hour without damage.
Suggestion (Setting of Controller)
When it's 130 ℃ inside of motor (in 30s), the current should be limited 50%.
When it's 150 ℃, the controller shut down. When it drop down to 110℃, the controller work again.

For more information, refer to below link on offical web.
http://www.cnqsmotor.com/en/article_rea ... r/573.html

No QS Motor, No Super EVs!
Love it, but the link to your website on the table shows it having a max torque of >231n*m, which is less than the V1 40H at 265n*m. Your posts states it at 350nm, which seems more in line with being a higher cost motor, which one is correct?
Edit:
Never mind, I was confusing it with this one.
http://www.cnqsmotor.com/en/article_rea ... r/264.html

Re: (Presell) QS Motor 500W~1000W 205 Electric Bike Spoke Hu

Posted: Dec 20 2016 8:11pm
by chucho
QSMOTOR wrote:(Presell) QS Motor 500W~1000W 205 Electric Bike Spoke Hub Motor

More QS Motor Informaiton:
For more information, please feel free to contact with us.
1000W 135mm dropout for 7 speed freewheel
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kV List (for 205 35H V1)
RPM Voltage kV
350 48 7.29
410 48 8.54
440 48 9.17
10.40
570 48 11.88
12.90
900 48 18.75

QS Motor Specification (e.g. 1000W 35H V1)
Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor
Brand: QS Motor,QSMOTOR
Motor Design: Double axle with 205mm diameter hub motor, 36 spoke holes, OD 3.4mm
Suitable Rim size: 24inch, 26inch E-Bike Wheel, 17inch, 18inch, 19inch moped wheel.
Magnet Height: 35mm, 23 pole pairs
Stator: Iron Core
Rated Power: 1000W
Speed(customizable, depends on wheel size):
48V-96V, 30-50KPH
Max Torque approix 85-92.8N.m
Thermic Probe: KTY83/122 (as default)
Max Efficiency above 85%
Brake type: Disc brake, PCD6*44mm(as default)
Drop-outs: 135mm (for 7 speed freewheel)
One Hall with normal connector
3mm² Phase Wire (not include insulation)
Waterproof Grade: IP54
Color: Black (as default)
PS.Temp Sensor Options: KTY84/130, KTY83/122, 10K@25C NTC(model MF58-103F3950).
QS Motor could work 120 ℃ in half an hour without damage.
Suggestion (Setting of Controller)
When it's 130 ℃ inside of motor (in 30s), the current should be limited 50%.
When it's 150 ℃, the controller shut down. When it drop down to 110℃, the controller work again.

for more information, refer to below offical web.
http://www.cnqsmotor.com/en/article_rea ... r/399.html

No QS Motor, No Super EVs!
I like that QS is making a 35mm motor. But on ES and EU/USA market an V2 would be much more popular. I thought the stamped steel was a thing of the past or at least something that was changing.

(Christmas Preferential promotion)QS 3000W 205 50H V3 E-bike

Posted: Dec 22 2016 1:49am
by QSMOTOR
(Christmas Preferential promotion)QS 3000W 205 50H V3 E-bike Spoke Hub Motor & QSKLS-7245H controller

To celebrate the approaching Christmas Day, We/QS Motor & SIA will launch a preferential promotion, you will enjoy a special price on kits of QS 3000W 205 50H V3 E-bike Spoke Hub Motor & QSKLS-7245H Controller.

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Sales Pack for Christmas included below:
1pc * QS 3000W 205 50H V3 E-bike Spoke Hub Motor
(you could choose different KV data for motor.)
1pc * QSKLS-7245H Controller
(sine wave controller, we design it together with Kelly)
Total kits price: USD473/set(normal price USD560/set)
Package: 43mm*43mm*34mm, 18kg
Shipping Cost by Express: to USA, USD152 by FedEx; the shipping fee shown on the web may not correct, pls. ask sales to get real one. Thank you.
Activity Time: 2016-12-23 to 2016-12-31
Shipping time: We will start to ship out goods one by one from 2017-1-8, all will be finished before our new year holiday.
Payment method: Bank transfer, West Union, Money Gram, Paypal, Alibaba, Aliexpress are for optional.
!!!! Notice when placed order !!!!
In order to ship your goods in time, pls. mark below three points clearly in advance.
1. KV data for motor? And voltage?
2. Any requirements on the customs declaration value?
3. Your detailed consignee information? Including address, name, tel. number.
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Key Features:
1. QS Motor with high quality and service.
2. Sine Wave Controller, Bluetooth wireless connection are optional, Highest Reliability!!!!
3. Parameter Programmable
4. Higher Torque & Higher Efficiency.
5. No noisy
6. Temperature sensor inside and Lower overheating.
7. Regenerative braking.

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Detailed Description of Products:
QS 3000W 205 50H V3 E-bike Direct Drive Spoke Hub Motor(Black New Version)
1. BLDC Permanent Magnet Outer Rotor Direct Drive Spoke Hub Motor
2. Power: 50mm Magnet Height, 16 pole paris, 3000W rated.
36 x Spoke Hole, OD4.2mm or Dual Spoke 3.4&4.2mm.
3. Kv List:
RPM Voltage Winding Kv Inductance mΩ
300 48 17*7T 6.25 / /
350 48 20*6T 7.29 449uH 66.60
400 48 22*5T+ 8.33 / /
650 72 24*5T 9.03 330uH 64.90
765 72 28*4T 10.63 / 55.50
820 72 30*4T 11.39 / 48.50
956 72 33*4T- 13.28 / /
1100 72 40*3T 15.42 106uH 16.60
4. Designed to match with E-bike Disc brakes PCD6*44 mm(not include Brake Disc). 14mm English Thread for single-speed Freewheel (not include freewheel), drop-outs/Rear Bridge Clamping Width 150mm.
5. Two Halls with waterproof connectors(One for spare, in case of damage), 10mm² Phase wire (not include insulation).
6. Thermic Probe: KTY 83/122
7. Waterproof grade: IP54
8. Efficiency: 90.8%
9. Stronger configuration--high grade magnet, more cooper, bear more Ampere.
10. Weight & Package: Net Weight: 12.75kg, Gross Weight 14.5kg (With single-speed freewheel, in carton package).
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Matching Controller:
QSKLS-7245H Sine Wave Controller (Kelly controller design QSKLS series for QSMotor, which is same performance as Kelly controller but cheaper)
1. Motor Current Limit, continuous: 140A, battery current 175A; Motor Current Limit, 30 seconds:350A
2. Sine wave controller size: 194mm*148mm*79.6mm
3. Waterproof: IP66
4. Net weight: 2.35kg
5. Package: Carton
6. Including: 1 controller+1 Z-TEK USB TO RS232 cable + Some plugs
7. included the fuse on the case

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Packaging

Selling Units: Single item
Single package size: 43X43X34 cm
Single gross weight: 18.0 KG
Package Type: Carton Box + Foam

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

Posted: Dec 30 2016 2:47pm
by MoonBassMan
Emoto wrote:many models of 273.. is yours a 273 --45h, if so qs state its 14.. but the 205 x 50 is 10 x16mm the model im talking about is spoked 273 x40 with 12 x16 axel. hope vito will push for a redesign.
What 273 model has the strongest axel? Going to get one soon.

Edit: 40H has 152mm drop out. Other versions, with 50H, have 200mm drop outs. Only QS273 40H (v1, v2, v3) fits enduro style frame.

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

Posted: Jan 06 2017 6:38am
by problemaddict
The swingarm on this new Italjet Dragster concept sure looks familiar!

Image

http://www.scooterlab.uk/2017-oracle-it ... editorial/

Kelly Conroller Brushless Programable Motor Controller List

Posted: Jan 11 2017 1:56am
by QSMOTOR
Kelly Conroller Brushless Programable Motor Controller List
QS Motor with Great sales for Kelly QSKLS series controller in 2017!

To have a good beginning and thanks for the support and trust of customer, QSMotor wish all of you have a happy new year! For the new year we will have a good price for Kelly QSKLS Series Controller. Further more, the price will be much better if order above 5pcs per model (QSKLS Series).

Offical website:
http://www.cnqsmotor.com/en/article_read_571.html
Alibaba:
https://wholesaler.alibaba.com/product- ... 0.0.mXXghZ

For more information, please feel free to contact with us.
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Re: QS MOTOR,0.5-14kW Electric Hub Motor Manufacture China

Posted: Jan 16 2017 2:16pm
by falshami
how much for the 8000w hub motor?

QS 3000W 205H V3 Spoke Motor on Sale

Posted: Jan 16 2017 9:14pm
by QSMOTOR
QS 3000W 205H V3 Spoke Motor on Sale

$ 276.0 on line (instead of $289.8), and $ 266.0 off line (instead of $ 279.8, not inlcude extra transaction fee).

On Alibaba.
(support on-line payment, the delivery cost could be adjust accordingly)
https://wholesaler.alibaba.com/product- ... 86328.html
On Offical Website:
http://www.cnqsmotor.com/en/article_rea ... r/259.html
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QSMOTOR 2017 NEW PRICE LIST

Posted: Jan 16 2017 9:19pm
by QSMOTOR
QSMOTOR 2017 NEW PRICE LIST

Especially lower for spoke hub motors.
On Alibaba.
https://tzquanshun.en.alibaba.com/produ ... _List.html
On Offical Website.
http://www.cnqsmotor.com/en/article_rea ... t/569.html
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Re: QS MOTOR,0.5-14kW Electric Hub Motor Manufacture China

Posted: Jan 16 2017 9:39pm
by QSMOTOR
problemaddict wrote:The swingarm on this new Italjet Dragster concept sure looks familiar!

Image

http://www.scooterlab.uk/2017-oracle-it ... editorial/
Thank you for your kindly information, I will forward it to our engineer.

Best Regards

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

Posted: Jan 17 2017 12:25am
by Dauntless
What would really be good, assuming you check this thread, would be for you to offer a thread in, oh, https://endless-sphere.com/forums/viewforum.php?f=34 on just how one would use your hubs on existing cars. Seems like pulling off the old hubs and putting these in their place still requires something mounted that doesn't turn, among other problems to be solved. Giving the factory's idea of how to do it would be interesting.

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

Posted: Jan 17 2017 3:44am
by marcexec
The Luka EV project had CAD drawings etc. For the mounts, but it looks like MW motors took the project down since going commercial. Very sad as he stated that the version 1 and 2 will always be open source.

Does anyone have saved documents?

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

Posted: Jan 20 2017 1:08am
by QSMOTOR
falshami wrote:how much for the 8000w hub motor?
Hello,
This is Carrie from QS Motor.
Thank you for your interest, may I know what's electric hub motor you are interested?
Eelectric car hub motor or electric scooter hub motor or electric bike spoke hub motor?
Different motor with 8000W has different price.

Also could contact with us by mail. my email address: carrie@tzquanshun.com.
Awaiting for your comment, thank you.

Best regards.

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

Posted: Jan 27 2017 1:26am
by DasDouble
Hi QS team,

could you please tell me what lenght of screws I need for the QS 205 V3 motor? I think I know already the size of the diameter: 5 mm, but how about the length? 20mm? 25mm? 15mm?

Thank you!

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

Posted: Jan 31 2017 6:37pm
by hypertoric_amplituhedron
Did you guys (QS team) ever get around to making/desgining a 135mm axle spacing QS205 H50 V3 ? I see it was talked about in earlier parts of the thread. Just curious to see if there's any progress.

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

Posted: Feb 04 2017 2:43pm
by brumbrum
@Vito...

Please sell me and other forum members a 19"X1.6" 1X4 Cross Pattern Front Wheel.

There are many people wanting to buy these. Is it possible to buy without also buying a motor?