8000 Вт QS 273 электрический велосипедный двигатель с высоким крутящим моментом Stealth Bomber Электрический велосипед 72 в 96 комплект для


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8000w QS 273 High Torque Electric Bike Motor Stealth Bomber Electric Bike 72V 96V 8000W Bicycle Conversion Kit








QS273 8000W 40H Electric Bike Spoke Hub Motor V3 Type 150mm drop-outs
-Motor Type: BLDC Hub Motor with Permanent Magnet
-Motor design: Double axle out
-Spoke hole: 3.4mm x 36pcs
-Matching Rim:16inch-26inch
-Magnet Height: 40MM
-Pole Pairs: 16paris
-Rated Power: 4000W
-Peak Power: 8000W-12000W
-Rated Voltage: 72V as default( 48-96V,optional)
-Max Speed:80KPH as default(30-120kph,optional)
-kV:11.46/12.46/13.54/15.69 etc.
-Max Torque: 182N.M
-Max Efficiency: 90%
-Continious Battery current:55A at 72V
-Max Battery Current:110A
-Brake type: Disc brake ,PCD6*44MM
-Rear Fork width for installation: 152mm
-Winding Holder material: Aluminium
-Cross Section of Phase wire: 16 mm2
-14MM English thread length for single/3-speed freewheel
-10mm axle flats
-Hall sensor phasing angle: 120 degree
-Temperature Sensor: KTY83/122
-Max. Working Temperature: 70-120 degree, Peak 150 degree
-Waterproof Grade: IP66


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Company Profile


Changzhou Newdoon Ebikes Technology Co.,Ltd is a professional manufacturer of Electric bike kits,integrating development and production together.Our main products include hub motor,electric bike kits,lithium battery,electric bicycle and related products.
Our company was established in 2016.Located near shanghai,we enjoy convenient water,land and air transpotation.
ndebikes will initiate the second phase of our development strategy.Our company regards"reasonable prices.efficient production time and good after-sales service"as our tenet.We hope to cooperate with more customers for mutual development and benefits.




Feedback From Customers






FAQ


Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.






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