QS 3000W Bicycle Electric Motor Conversion Kits
QS 3000W Bicycle Electric Motor Conversion Kits
Specification
Motor:
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 OD 4.2mm or Dual Spoke 3.4 & 4.2mm.
3. Speed: Winding 24*5T, 650RPM at 72V, equal to 9.03kV (optional)
4. Designed to match with E-bike Disc brakes PCD6*44mm (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 connectos(One for spare, in case of damage) , 10mm² Phase wire (not include insulation)
6. Thermic Probe: KTY 83/122 (optional)
7. Waterproof grade: IP54
8. Efficiency: 90.8%
9. Stronger configuration--high grade magnet, more cooper, bear more Ampere.
10. 10mm Axle flats
Net Weight: 12.75kg, Gross Weight 14.5kg (with single-speed freewheel, in carton package)
Package: 34cmX34cmX33cm
Controller:
1. sine wave controller, programmable, with regen function
2. Motor Current Limit, 20 seconds: 300A
3. Motor Current Limit, continuous: 120A
4. Thermic Probe: KTY83-122
5. Including one controller + USB convertor cable + matched plug
6. controller size: 140mm*123mm*58.5mm
7. net weight: 1.2kg
8. waterproof IP54
9. default not including bluetooth, waterproof(those function are optional); CAN BUS not support
Rear Wheel Set
Option 1. 19"X1.6" 1 Cross Pattern Rear Wheel Set
19"X1.6" 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)
Throttle
CA
Kits Including and Quotation
| No. | Item and description | QTY | U/p (USD) | T/p (USD) |
| 1 | 3000W 205 50H V3 E-bike Spoke Hub Motor | 1 | $276.00 | $276.00 |
| 2 | Kelly Controller KLS7230S | 1 | $188.00 | $188.00 |
| 3 | Bluetooth Adaptable for Kelly Controller | 1 | $18.00 | $18.00 |
| 4 | Twist Throttle with 2/3 Speed Switch and Voltage showing | 1 | $9.80 | $9.80 |
| 5 | Single/three speed freewheel | 1 | $6.00 | $6.00 |
| 6 | Cycle Analyse CA3-DP | 1 | $140.00 | $140.00 |
| 7 | Hydraulic disc brake system(including 2pcs 203mm disc plate) | 1 | $92.00 | $92.00 |
| Total EXW | $729.80 | |||
Drawing
Drawing for 3000w 205 50H Spoke Hub Motor
How to Recommend you suitable motors?
Firstly, To customize a suitable electric hub motor for your vehicle, could you please inform the points in below?
1. E-bike, E-scooter, E-tricycle or E-car?
2. Weight of vehicle with battery, loading weight (weight with load only)?
3. Tire model/diameter?
4. Rated voltage and wattage of motor, nominal speed/top speed, and climb angle or torque @ what speed?
5. Battery nominal voltage, peak voltage, capacity and vehicle range?
6. What's the drop-outs/rear fork width of your frame?
Within your details information, we could make assessment and calculation accordingly for your project
About US
SIAECOSYS is an union of manufactories in electric driving industry, and belongs to Taizhou SIA Trading Co., Ltd that set from QS Factory in 2013 year.
Currently, more than 80 top factories join SIAECOSYS, and they are willing to provide customized products and service for international customers who has passion in e-scooter/tricycle/car industry.
SIAECOSYS focus on organizing member factories together to customize specific e-driving system solution and products for different requirements from customers in the world.
Nowadays, SIAECOSYS has more than 5000 customers from the world and more than 40 customers send inquiry every day.
SIAECOSYS has sale department, Technology department, Quality inspection department, general accounting department, purchase department and after-sale service department.
Q1. Are you trader or manufacture?
A: We're manufacture.
Q2. How long is your production time?
A: Generally, the production period is 12-14 working days(6 working days per week).
The specific delivery time depends on the items and the quantity of your order.
Q3. How long is your warranty time?
A: For motor, the warranty time is one year and three months. For other parts, the warranty time is one year.
Q4. About Customs Clearance
For some special countries with strict customs for import, so pls. confirm it firstly to us that you have ability to do customs clearance, otherwise we will not take on heavy responsibilities for this issue, return money and goods are not support.
Special countries list:
Argentina, Brazil, Egypt, Turkey, Iran,Portugal,Romania, Kazakhstan, Ukraine, Yeman etc.
Some countries name not listed, the salesman will inform you in time if you placed the order online directly. Thank you for your understanding.
05. Does your products with CE certification?
Yes, our motor with Certification (CE, CCC), and our factory with certification of ISO9001, TS86949
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier