Changzhou Ncyclebike Co., Ltd
| Payment Terms | L/C.T/T .PAYPAL |
| Supply Ability | 2000set /month |
| Delivery Time | 7 working days |
| Packaging Details | carton with foma |
| Brand name | QS motor |
| Item Height | 34 |
| Material Type | aluminum |
| Placement on Vehicle | rear hub motor |
| Max. speed | 45-90KPH |
| Efficiency | >87% |
| Design | BLDC PMSM Hub Motor |
| color | black |
| water proof | IP54 |
| Brand Name | NC |
| Model Number | Nc4000 |
| Certification | CE |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | L/C.T/T .PAYPAL | Supply Ability | 2000set /month |
| Delivery Time | 7 working days | Packaging Details | carton with foma |
| Brand name | QS motor | Item Height | 34 |
| Material Type | aluminum | Placement on Vehicle | rear hub motor |
| Max. speed | 45-90KPH | Efficiency | >87% |
| Design | BLDC PMSM Hub Motor | color | black |
| water proof | IP54 | Brand Name | NC |
| Model Number | Nc4000 | Certification | CE |
| Place of Origin | CHINA | ||
| High Light | Full Suspension Mountain Bike Frame ，Custom Mountain Bike Frames | ||
QS Motor 273 Bicycle Hub Motor 4000W V3 100KPH For Electric Bicycle
1. Generally SPEC for 273 Bicycle Hub Motor 4000W V3 hub motor
| Motor Type | BLDC Permanent Magnet Outer Rotor In-Wheel Hub Motor With Hall Sensor |
| Brand | QS Motor,QSMOTOR |
| Motor Design | Double axle without rim (not integrated), 36 spoke holes, OD 4.2mm |
| Matching Rim size | 24inch, 26inch E-Bike Wheel, 17inch, 18inch, 19inch moped wheel. |
| Magnet Height | 40mm, 16 pole pairs |
| Stator | Aluminmum Core |
| Rated Power | 4000W |
| Rated Voltage80KPH as default (24-120KPH, optional) | 72V as default (48V-96V, optional) |
| Speed | 80KPH as default (24-120KPH, optional) |
| Hall Sensor Phasing angle | 120 degree |
| KV | 11.46/12.46/13.54/15.69/17.71etc. |
| Max Torque | approx 182N.m |
| Max Efficiency | 86-91% |
| Working Temperature | 70-120℃ , peak 150 ℃ |
| Drop-outs/Rear Fork Width for installation | 155mm |
2. Alex Length
3. Packing
4. Application for the hub motor
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2016
Total Annual:
500000-1500000
Employee Number:
10~20
Ecer Certification：
Active Member
Changzhou NCYCLEBIKE Co., LTD is producing electric bike and electric bike conversion kit for overseas customer since 2009, we mainly provide OEM service for customer, and already cooperated with some big chain store, supermarket, webshop. Due to cooperation with lots of buyers from EU,... Changzhou NCYCLEBIKE Co., LTD is producing electric bike and electric bike conversion kit for overseas customer since 2009, we mainly provide OEM service for customer, and already cooperated with some big chain store, supermarket, webshop. Due to cooperation with lots of buyers from EU,...
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