QSMOTOR
1 kW
QS 500W-10kW Electric Spoke Hub Motor
QS 500W-10kW BLDC In-Wheel Hub Motor Catalog /Manufacture on ES
http://endless-sphere.com/forums/viewtopic.php?f=31&t=65972
QS Electric Hub Motor Catalogue (on dropbox)
https://www.dropbox.com/s/x5g40orivakitfb/QS%20Motor%20Catalog%202015.3.17.pdf?dl=0
QS Motor & Kits Manuals
https://www.dropbox.com/s/l415ah68i4pm8dy/QS%20Motor%20%26%20Kits%20Manuals%202015.04.11.pdf?dl=0
For more information (Video, drawing), please refer to below link on Alibaba.
http://tzquanshun.en.alibaba.com/custom_page_2/Support.html
Economy & Efficient
High Efficiency (85%-92%), low loss on electricity transform. Support Normal type/V1, Export type/V2 and Extra type/V3 electric motor for different market.
Professional
MANUFACTURER of high quality Electric Bike/Scooter/Motorcycle/Tricycle/Car Hub in-wheel motor (CE approved) with competitive price for 10 years!
Ranging 350W~12kW, 48V~144V, 30KPH~150KPH, with the customers of Terra Motors, Current Motor, Lightning Motorcycles, etc.
Quality
Good Quality Control. Choose good raw materials from the beginning to the end. All the motor are inspected before delivery.
Long working life(3-5 years), High Efficiency (85-92%), repair rate less than 1%.
Service
Welltrained sales and engineers provide you with professional solutions & after sale issues. CAD Drawing & Test Report are available.
Support OEM/ODM and open mold. Main parameters could be customized, e.g., RPM/kV, dimension of axle/shaft, PCD & CB, customized Logo.
☆ Motor Spec(e.g.)
For more information, please rerefer to attachement "QS 500W-10kW Spoke Motor Quotation & SPEC.pdf".
☆ Motor Configuration
1.Three phase wire, 36 spokes holes*4.2mm or 3.4mm diameter
4.2mm hole suit 8G/9G/10G spoke.
3.4mm hole suit 12G/13G/14G spoke.
2. Enameled wire for motor, use high-grade performance copper wire, a material which more stable in high temperatureand big current condition.
3. V1 type: One hall sets
V2/V3 type: Two hall(one for spare), Waterproof Connectors
4. Disc brake (PCD6*44mm, PCD3*80mm)
☆ Speed Suggestion
V=0.9*RPM*2πr*60/1000
V (KPH), RPM=un-load RPM, r=radius of tire
As Power=2π*Torque*rpm/60=Torque*RPM/9.549, the more RPM is, the less torque will be.
P.S.: The kV/RPM could be customized due to your requirement.
Here is winding of 3kW 205 V3 for reference.
☆ Controller Suggestion
The power of controller ≥power motor.
E.g.
For 205 3000w motor(rated speed 30-80km/h), you could choose 50-80a(limited current) controller.
If for overvoltage using, the current can be improved to 150a(for 30s).
P.S.: The motor might get easily damaged in high output for long time.
When you using overvoltage & Current, then the max. speed * Torque increased sharply, the real power is not yet 3000w.
The higher speed get for motor(overvoltage condition), the bigger limited current should choose for matched controller,
when considering the starting acceleration capability and climbing performance.
If you don’t how to match with controller, please don’t hesitate to contact with me. We could also provide the matched controller.
You could choose Square Wave Kelly Controller KEB72601X,
or Sine wave Sabvoton Controller SVMC072100/72150 & Lingbo Controller .
☆ Motor Design of inner configuration
There are three types,
Normal/V1 type (low cost), Export/V2 type (Cost-effective) and Extra/V3 type (Best Performance).
1. Comparison between V1 and V2.
Holder: Iron(V1), Aluminum (V2)
Hall: One hall with Normal connector(V1), Two halls with Waterproof connector(V2)
Stator: V2 have a stronger configuration, more cooper, thicker section surface, energy saving in usage.
Magnetic Steel Grade: V2 ≥ V1
Efficiency: 84~87%(V1) 86~88%(V2)
In short, normal type is standard configuration, while export type is high configuration.
The price differs because of the cost of raw materials.
2. Comparison between V2 and V3.
The raw materials are alike, main difference in inner construction.
For V3 (16 Pole Pairs): stronger configuration than V2, wider lamination,
more cooper wire/phase wire and thicker Cross-sectional area section,
bear more current in usage.
Magentic Steel: V3 is wider and thicker.
Efficiency: 86~88%(V2) 88~92%(V3)
Thus, V3 have best performance.
☆ Motor Design of appearance
☆ Performance Curve/Test Report
Please rerefer to attachement "QS 500W-10kW Spoke Motor Quotation & SPEC.pdf".
☆ Drawing
Attached drawing "QS 205 Spoke Motor New Side Cover Drawing.pdf".
Attached drawing "QS 205 E-Bike Spoke Motor 150mm Drop-outs PCD6X44 Drawing .pdf".
Attached drawing "QS 273 E-Bike Spoke Motor 150mm Drop-outs Drawing .bak.pdf".
For the price
Item(e.g.): QS 3000W 205 (50H) E-bike hub motor extra/V3 type,
FOB Ningbo/Shanghai, USD 279.8/piece (base on samples)
Description:
1. BLDC Permanent Magnet Outer Rotor Spoke Hub Motor
2. Power: 50mm magnet height, 16 pole paris, 3000W rated, 3932W Peak.
36 spoke holes*4.2mm or 3.4mm (optional)
3. Speed: 30-80km/h (to be determined) in 48~72V , generally 650RPM in 72V, Winding 24*5 Turn, Torque: Depends on the speed
4. Designed to match with E-bike Disc brakes PCD6*44mm (not include Brake Disc),
drop-outs/Rear Bridge Clamping Width (150mm)
5. Two Halls(One for spare, in case of damage) , 10mm² Phase wire
6. Thermic Probe: KTY 83/122
7. Support regenerative braking & Reverse function
8. Waterproof grade: IP54
9. Efficiency: 89.8%
10. Stronger configuration--high grade magnet, more cooper, bear more Ampere.
11. 10mm or 12mm Axle flats , generally 10mm
12. Color: White or Black
Package: Carton Ctn size: 34cm*34cm*33cm GW/NW: 14.0kg/12.8kg
MOQ: 1 pc for sample, 10 pc for mass production
Payment terims: T/T, Money Gram,Western Union 100% in advance (for sample)
Valid time: 30 days
Producing Time: 12-15 workings days after receiving the payment.
For more information, please rerefer to attachement "QS 500W-10kW Spoke Motor Quotation & SPEC.pdf".
If any question, please free feel to contact with us.
vito@tzquanshun.com

QS 500W-10kW BLDC In-Wheel Hub Motor Catalog /Manufacture on ES
http://endless-sphere.com/forums/viewtopic.php?f=31&t=65972
QS Electric Hub Motor Catalogue (on dropbox)
https://www.dropbox.com/s/x5g40orivakitfb/QS%20Motor%20Catalog%202015.3.17.pdf?dl=0
QS Motor & Kits Manuals
https://www.dropbox.com/s/l415ah68i4pm8dy/QS%20Motor%20%26%20Kits%20Manuals%202015.04.11.pdf?dl=0
For more information (Video, drawing), please refer to below link on Alibaba.
http://tzquanshun.en.alibaba.com/custom_page_2/Support.html
Economy & Efficient
High Efficiency (85%-92%), low loss on electricity transform. Support Normal type/V1, Export type/V2 and Extra type/V3 electric motor for different market.
Professional
MANUFACTURER of high quality Electric Bike/Scooter/Motorcycle/Tricycle/Car Hub in-wheel motor (CE approved) with competitive price for 10 years!
Ranging 350W~12kW, 48V~144V, 30KPH~150KPH, with the customers of Terra Motors, Current Motor, Lightning Motorcycles, etc.
Quality
Good Quality Control. Choose good raw materials from the beginning to the end. All the motor are inspected before delivery.
Long working life(3-5 years), High Efficiency (85-92%), repair rate less than 1%.
Service
Welltrained sales and engineers provide you with professional solutions & after sale issues. CAD Drawing & Test Report are available.
Support OEM/ODM and open mold. Main parameters could be customized, e.g., RPM/kV, dimension of axle/shaft, PCD & CB, customized Logo.
☆ Motor Spec(e.g.)

For more information, please rerefer to attachement "QS 500W-10kW Spoke Motor Quotation & SPEC.pdf".
☆ Motor Configuration
1.Three phase wire, 36 spokes holes*4.2mm or 3.4mm diameter
4.2mm hole suit 8G/9G/10G spoke.
3.4mm hole suit 12G/13G/14G spoke.
2. Enameled wire for motor, use high-grade performance copper wire, a material which more stable in high temperatureand big current condition.
3. V1 type: One hall sets
V2/V3 type: Two hall(one for spare), Waterproof Connectors
4. Disc brake (PCD6*44mm, PCD3*80mm)
☆ Speed Suggestion
V=0.9*RPM*2πr*60/1000
V (KPH), RPM=un-load RPM, r=radius of tire
As Power=2π*Torque*rpm/60=Torque*RPM/9.549, the more RPM is, the less torque will be.
P.S.: The kV/RPM could be customized due to your requirement.
Here is winding of 3kW 205 V3 for reference.

☆ Controller Suggestion
The power of controller ≥power motor.
E.g.
For 205 3000w motor(rated speed 30-80km/h), you could choose 50-80a(limited current) controller.
If for overvoltage using, the current can be improved to 150a(for 30s).
P.S.: The motor might get easily damaged in high output for long time.
When you using overvoltage & Current, then the max. speed * Torque increased sharply, the real power is not yet 3000w.
The higher speed get for motor(overvoltage condition), the bigger limited current should choose for matched controller,
when considering the starting acceleration capability and climbing performance.
If you don’t how to match with controller, please don’t hesitate to contact with me. We could also provide the matched controller.
You could choose Square Wave Kelly Controller KEB72601X,
or Sine wave Sabvoton Controller SVMC072100/72150 & Lingbo Controller .
☆ Motor Design of inner configuration
There are three types,
Normal/V1 type (low cost), Export/V2 type (Cost-effective) and Extra/V3 type (Best Performance).

1. Comparison between V1 and V2.
Holder: Iron(V1), Aluminum (V2)
Hall: One hall with Normal connector(V1), Two halls with Waterproof connector(V2)
Stator: V2 have a stronger configuration, more cooper, thicker section surface, energy saving in usage.
Magnetic Steel Grade: V2 ≥ V1
Efficiency: 84~87%(V1) 86~88%(V2)
In short, normal type is standard configuration, while export type is high configuration.
The price differs because of the cost of raw materials.
2. Comparison between V2 and V3.
The raw materials are alike, main difference in inner construction.
For V3 (16 Pole Pairs): stronger configuration than V2, wider lamination,
more cooper wire/phase wire and thicker Cross-sectional area section,
bear more current in usage.
Magentic Steel: V3 is wider and thicker.
Efficiency: 86~88%(V2) 88~92%(V3)
Thus, V3 have best performance.
☆ Motor Design of appearance

☆ Performance Curve/Test Report
Please rerefer to attachement "QS 500W-10kW Spoke Motor Quotation & SPEC.pdf".
☆ Drawing
Attached drawing "QS 205 Spoke Motor New Side Cover Drawing.pdf".
Attached drawing "QS 205 E-Bike Spoke Motor 150mm Drop-outs PCD6X44 Drawing .pdf".
Attached drawing "QS 273 E-Bike Spoke Motor 150mm Drop-outs Drawing .bak.pdf".
For the price
Item(e.g.): QS 3000W 205 (50H) E-bike hub motor extra/V3 type,
FOB Ningbo/Shanghai, USD 279.8/piece (base on samples)
Description:
1. BLDC Permanent Magnet Outer Rotor Spoke Hub Motor
2. Power: 50mm magnet height, 16 pole paris, 3000W rated, 3932W Peak.
36 spoke holes*4.2mm or 3.4mm (optional)
3. Speed: 30-80km/h (to be determined) in 48~72V , generally 650RPM in 72V, Winding 24*5 Turn, Torque: Depends on the speed
4. Designed to match with E-bike Disc brakes PCD6*44mm (not include Brake Disc),
drop-outs/Rear Bridge Clamping Width (150mm)
5. Two Halls(One for spare, in case of damage) , 10mm² Phase wire
6. Thermic Probe: KTY 83/122
7. Support regenerative braking & Reverse function
8. Waterproof grade: IP54
9. Efficiency: 89.8%
10. Stronger configuration--high grade magnet, more cooper, bear more Ampere.
11. 10mm or 12mm Axle flats , generally 10mm
12. Color: White or Black
Package: Carton Ctn size: 34cm*34cm*33cm GW/NW: 14.0kg/12.8kg
MOQ: 1 pc for sample, 10 pc for mass production
Payment terims: T/T, Money Gram,Western Union 100% in advance (for sample)
Valid time: 30 days
Producing Time: 12-15 workings days after receiving the payment.
For more information, please rerefer to attachement "QS 500W-10kW Spoke Motor Quotation & SPEC.pdf".
If any question, please free feel to contact with us.
vito@tzquanshun.com
Attachments
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QS 205 Spoke Motor New Side Cover Drawing.pdf124.8 KB · Views: 268
-
QS 205 E-Bike Spoke Motor 150mm Drop-outs PCD6X44 Drawing .pdf219.2 KB · Views: 278
-
QS 273 E-Bike Spoke Motor 150mm Drop-outs Drawing .bak.pdf164.2 KB · Views: 218
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QS 500W-10kW Spoke Motor Quotation & SPEC.pdf837.2 KB · Views: 320