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

AC Variable Frequency Motor Commercial Treadmill Generator 4000 RPM 65N.m 1

AC Variable Frequency Motor Commercial Treadmill Generator 4000 RPM 65N.m 2

AC Variable Frequency Motor Commercial Treadmill Generator 4000 RPM 65N.m 3

AC Variable Frequency Motor Commercial Treadmill Generator 4000 RPM 65N.m 4

AC Variable Frequency Motor Commercial Treadmill Generator 4000 RPM 65N.m 5

AC Variable Frequency Motor Commercial Treadmill Generator 4000 RPM 65N.m 6

AC Variable Frequency Motor Commercial Treadmill Generator 4000 RPM 65N.m

【Shell Material】 The shell is made of high-strength metal materials, such as aluminum alloy or stainless steel. It can effectively resist external impacts and protect the precision components inside.

【Protection Functions】 Overheat protection, Overload protection, Short circuit protection

【Efficiency and Noise】 82% efficiency design provides a certain degree of energy efficiency, and a noise level of 65 dB is suitable for most commercial fitness environments.

【Application】 The rated power of 3.0 HP and peak power of 4.5 HP are suitable for moderate intensity commercial use and can support daily fitness needs.

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Product Parameters

Voltage	220V	Rated Frequency	50/60Hz
Rated Power	3.0 HP	Maximum Speed	4000RPM
Peak Power	4.5 HP	Noise Level	<65dB
Maximum Torque	65N.m	Temperature	-10°C- 45°C
Efficiency	＞82%	Cooling System	Air Cooling Cystem

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.

Energy saving stator

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.

Core Rotor

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.

Housing material

1. Robust protective barrier

2. Protect internal components

3. Optimize heat dissipation

4. Durability and long lifespan

5. Enhance security

6. Beautiful appearance

Product Drawing

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

products according to customer requirements.

Product Application

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

adaptability.

Related Products

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

adaptability.

Treadmill Motor Push-pull Rod

Commercial Treadmill Motor

Unidirectional Reluctance Generator

Double Ended Magnetoresistance Device

FAQ

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.

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.

Can my bike be used with the kits?

Yes sure and on the market 95% bikes can be used with our kits!

Can you accept customization?

Sure, we’ve been working with some worldwide brands for years on customization.

Would you provide samples?

Sure, as you wish. And the sample cost would be returned in your mass production order.

How about your lead time?

Generally speaking, up to 50 pieces are shipped within 30 days, but please contact our sales team to confirm.

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About

KELING

Comprehensive One-Stop Service, Attentive Care

CSA、IS09001、3C、CE

Considerate Post-Purchase Support, Detailed Care

Professional Design, Outstanding Production

Test Report

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.

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.

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

Certificate

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Get In Touch With Us

Its products are exported to Europe, America, Taiwan and other countries and regions, and are highly praised and trusted by customers.

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+86 18861129000

lisa@klpowertech.com

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.