1. Strong torque ( easy to cycle uphill or slope)
2. Reduced operational and mechanical noise (＜55 db )
3.long lifespan with reliable after-sales service ( 2 year warranty )
4.Light weight , only 3 kg
5. Waterproof IP 65
6. OEM / ODM service available
7. Highly efficient ＞82% , less power consumption
Welcome to TradeChina
Bostar BS-90H 24/36/48V 180W/350W Rear drive Hub Wheel High Speed Generator Electric Bicycle Motor 18inch
FOB Reference Price
Purchase quantity ()
Minimum order quantity
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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
24V36V48V250W 16inch18inch20inch electric bicycle hub motor
Product description
Main Features
High Quality of planetary Gear And Sun Gear
1.We using special process to make the cluntch
2.Specia,Raw material and Special Process to guarantee the quality and performance
3.Sun Gear with strength performance
Advanced Production Process
2.All of our PCB fixed by the mold plastic board
3.to keep the performance is same
Position | Rear |
Rated Voltage (V) | 24/36/48 |
Rated Power (W) | 180-350 |
Rated Speed (km/h) | 25 |
Temperature (℃） | -20-45 |
Rated Efficiency （%） | ≥82 |
Hall Sensor | optional |
Reduction Ratio | 1：4：4 |
Suitable wheel size (inch) | 16-28 |
Drive and freewheel | 6-7s |
Cable location | shaft center right |
Noise | <55db |
surface color | sub black/silver/shining |
Spoke specification | 36H*112G/13G |
OLD (mm) | 135 |
After sale service
1.Free repair within 2 years and you only need to pay the freight
2.If you receive the goods which is defective not your problem,that we can replacement with new one for you (when you receive the goods within 5 days and you can contact with our staff)
3.After sending,we will track the products for you once every two days,until you receive the products.When you got the goods,test them, and give me a feedback.If you have any questions about the products,contact us,we will offer the solve way for you.
Our Advantages
We have developed straight and helical teeth for customers to choose . The helical-tooth nylon tooth motor is relatively noisy under no-load conditions. Under load, the noise will be reduced and the torque value will be increased.
high resisting 120 ℃
more stable
higher efficiency
long service life
In order to ensure the consistency and reliability of product quality, all our coils are placed independently in plastic trays after winding.
Applications
Shipping&Packing
Company information
Bostar is a professional manufacturer of e-mobility drive systems for e-bikes, electric scooters, medical equipment, lawn mover as well as wheelbarrows, the company has obtained a good reputation both home and abroad.
Our Services & Strength
BOSTAR has die casting workshop,casting workshop,CNC workshop and complete motor assembly workshop.BOSTAR has advanced manufacturing lines, complete testing equipment and advanced production management system.We have 15 sets of automatic winding machine to keep motor's winding quality and production capacity.
After sale service
1.Free repair within 2 years and you only need to pay the freight
2.If you receive the goods which is defective not your
problem,that we can replacement with new one for you (when you receive the goods within 5 days and you can contact with our staff)
3.After sending,we will track the products for you once every two days,until you receive the products.When you got the goods,test them, and give me a feedback.If you have any questions about the products,contact us,we will offer the solve way for you.
problem,that we can replacement with new one for you (when you receive the goods within 5 days and you can contact with our staff)
3.After sending,we will track the products for you once every two days,until you receive the products.When you got the goods,test them, and give me a feedback.If you have any questions about the products,contact us,we will offer the solve way for you.
Recommend Products
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 10 to 15 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:Are you factory or trade company?
A:We are a professional manufacturer located in Changzhou, Jiangsu. We not only can produce the motor we have, but also can design motor for you if you provide the draft.
Q8:Can you accept OEM service?
A:We can provide you OEM service 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 10 to 15 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:Are you factory or trade company?
A:We are a professional manufacturer located in Changzhou, Jiangsu. We not only can produce the motor we have, but also can design motor for you if you provide the draft.
Q8:Can you accept OEM service?
A:We can provide you OEM service after getting your authorization letters.
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