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Keling Power Is A Professional Electric Hub Motor Manufacturer Provides Custom Solutions.

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Inquiry

Product Parameters

Voltage 24V/36V Open Size 135mm
Power 250W  Speed 25km/h
Temperature -20-45 ° C IP Grade IPX5
Maximum Efficiency ≥80% Noise Grade ≤50dB
Wheel Size 16”-28” Weight 2kg
Spoke Hole 36H*13g Maximum Torque 38N.m
Cable Side Left line Brake Type Disc brake
Sensor Optional Color Black
Reduction Ratio 1:13    
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Product Parameters

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.

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motor core

The internal rotor motor core is designed to be compact, which allows for better integration within the motor housing. This design minimizes the overall size and weight of the motor.

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Rotary motor

 The internal rotor design is known for its high energy efficiency. By reducing energy losses and optimizing the magnetic field interactions, this motor core ensures that more of the battery's power is converted into forward motion. 

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step teeth

The step teeth are made of injection molded teeth, which are formed in one go. The three teeth are absolutely synchronized and evenly stressed.

Product Drawing

Our products are strictly produced according to the drawings. We can also customize production

products according to customer requirements.

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Product Application

Our motor can be applied to a variety of models and styles of electric bicycles, with more options and high

adaptability.

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Related Products

Our motor can be applied to a variety of models and styles of electric bicycles, with more options and high

adaptability.

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E-Bike Card Flywheel Motor
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FAQ

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.

Learn

More

About

KELING

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Comprehensive One-Stop Service, Attentive Care
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CSA、IS09001、3C、CE
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Considerate Post-Purchase Support, Detailed Care

Test Report 

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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.

Product Details

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.

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We have a variety of display styles, if you want other styles please contact us

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We have two brake levers for you to choose from, namely the power-off brake lever and 

the induction brake lever.

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About KeLing 

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

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Certificate

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Company Advantages

· With carefully selected materials, our ac motor have received much fame until now.

· The product has been subjected to thorough quality check before shipment.

· After years of exploration and practice, Keling Power Technology has established perfect quality control system.


Company Features

· The strong R&D, manufacturing, and marketing capability make Keling Power Technology be a pioneer in the manufacturing of ac motor in China.

· We have qualified quality control staff. They always make an objective and fair evaluation of product quality and provide accurate, comprehensive and scientific test data to support the production tasks of the company.

· Keling Power determines to make accomplishments to keep improving in ac motor filed. Ask online!


Application of the Product

Keling Power's ac motor is widely applicable in the industry.

In addition to creating excellent Keling Power is also able to provide comprehensive and reasonable solutions for customers.

Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
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+86 18861129000
Operating hours
Monday - Friday(GMT+8): 8am - 5pm  Saturday: 9am - 4pm
Keling Power always adhere to R & D and innovation to higher standards; Better quality, provide better electric hub motors products and services for customers at home and abroad.
Contact with us
Contact: Lisa
Tel: +86 18861129000
WhatsApp: +86 18861129000
Address: Room 703, Building 1, No.18-40, Changwu Middle Road, Hutang Town, Wujin District, Changzhou City, Jiangsu Province China
Copyright © 2025 Changzhou Keling Power Technology Co., Ltd., | Sitemap
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