Product details of the direct drive hub motor
Quick Overview
Keling Power direct drive hub motor is in compliance with international production standards. This product has passed ISO and other international certification, quality is guaranteed. The direct drive hub motor developed by Keling Power is widely used in various fields. Test machine is also necessary in Keling Power Technology to guarantee the quality of direct drive hub motor before package.
Product Information
Our direct drive hub motor is exquisite in workmanship, and we are not afraid to enlarge the details of our products.
| Voltage |
220V |
Rated Frequency |
50/60Hz |
| Rated Power |
4.5HP |
Maximum Speed |
4700RPM |
| Peak Power |
6.5 HP |
Noise Level |
<57dB |
| Maximum Torque |
85N.m |
Temperature |
-10°C- 50°C |
| Efficiency |
＞92% |
Cooling System |
Air Cooling Cystem |
Keling provides more than just motor power: it offers holistic care through one-stop services, From customizationrequests to after-sales support, we stand hand in hand with you, creating the perfect electric bike that exceeds you expectations.
1. Highly conductive copper wire minimizes resistance loss and improves the energy conversion efficiency of the motor.
2, The stator core is usually made by stacking high-quality silicon steel sheets together. Having excellent magnetic permeability can reduce electromagnetic energy loss and improve the magnetic field efficiency of the stator.
3.High temperature resistant materials can not only prevent rotor deformation or performance degradation due to temperature rise, but also effectively extend the service life of the motor.
1. Enhance conductivity and efficiency, reduce energy consumption.
2. The optimized rotor material and structure effectively reduce the noise during motor operation.
3. Using high-performance permanent magnets as rotor materials can ensure a long-lasting and strong magnetic field for the motor.
4. The use of high-temperature resistant materials can prevent rotor deformation or performance degradation due to temperature rise.
1. Robust protective barrier
2. Protect internal components
3. Optimize heat dissipation
4. Durability and long lifespan
5. Enhance security
6. Beautiful appearance
Our products are strictly produced according to the drawings. We can also customize production
products according to customer requirements.
Our motor can be applied to a variety of models and styles of electric bicycles, with more options and high
adaptability.
Our motor can be applied to a variety of models and styles of electric bicycles, with more options and high
adaptability.
1
Is the kits difficult to install ?How to install?
Not difficult but need you like hand-work. Only install our motor kits and fix well the brake lever and controller. Connect the cables is ok. We will offer you inslation video and will service on you on line.
2
Need I offer what data for bikes?
It is better you can send me your bike photo, tire type numbers: such as 26'*1.95.
3
Can my bike be used with the kits?
Yes sure and on the market 95% bikes can be used with our kits!
4
Can you accept customization?
Sure, we’ve been working with some worldwide brands for years on customization.
5
Would you provide samples?
Sure, as you wish. And the sample cost would be returned in your mass production order.
6
How about your lead time?
Generally speaking, up to 50 pieces are shipped within 30 days, but please contact our sales team to confirm.
Comprehensive One-Stop Service, Attentive Care
Considerate Post-Purchase Support, Detailed Care
Electric Bike Hub Motor
Conversion Kit
Upgrade your regular bicycle into an electric-powered one with our high-quality Electric Bike Kit. Experience greater speed, improved endurance, and effortless rides on any terrain.
Our Electric Bike Kit is designed to fit a variety of bicycle models, ensuring versatility and convenience. Compatible with mountain bikes, road bikes, folding bikes, and more.
The controller is small in size, more beautiful to install, matches the instrument display, making riding smarter, and you have the opportunity
to get our controller package for free.
We have a variety of display styles, if you want other styles please contact us
We have two brake levers for you to choose from, namely the power-off brake lever and
the induction brake lever.
Changzhou Keling Power Technology Co., Ltd. was established in 2021. Its main products are lithium battery automotive motors (including inner rotor motors, outer rotor motors, central motors, etc.); fitness equipment motors (including reluctance generators, AC and DC variable frequency motors, lifts Motors, etc.) and motor covers, gears, clutches, electric bicycles and other accessories.
The company's products have obtained a number of national patents and passed the US UL safety certification; CE, ROHS certification.
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Production And Transportation
Company Information
Keling Power Technology is a company that specializes in managing high-quality Our company adheres to the 'quality first, pursuit of excellence, steady development' as our business philosophy, and we carry forward the spirit of enterprise of 'being honest and trustworthy, treating people with sincere, cooperating for mutual benefit'. We strictly control our product quality, and strive to build a first-class brand. We are committed to becoming industry leader, based on the principle of customers-centric. Keling Power advocates developing together with employees. We carry out a comprehensive training program and have a group of outstanding talents. They have strong professional strength and innovative ability. Before developing a solution, we will fully understand the market situation and customer's needs. In this way, we can provide effective solutions for our customers.
We have many years of experience in production and sales. And if you are interested in our products, feel free to contact us.
