Is the motor customizable?

Yes, voltage and power can be customized.

What kind of after-sales service is provided?

Online service and warranty support are available.

What is the lead time for orders?

Lead time is within 15 workdays for both peak and off-peak seasons.

High Power 4500W 48V 72V 20inch E-Bike Hub Motor

Name: High Power 4500W 48V 72V 20inch E-Bike Hub Motor
Brand: Changzhou Lunyee Electromechanical Manufacturing Co., Ltd.
SKU: 2159904815

Jiangsu, ChinaChangzhou Lunyee Electromechanical Manufacturing Co., Ltd.

US$216.00

1-4 Pieces

US$198.00

5+ Pieces

Sample price:US$216.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

Online Service

Model NO.

LY20

Type

Hub

Voltage Design

48V/60V72V

Rated Power

500W-5000W

Brake Design

Disc Brake

Open Size

175mm

Net Weight

11kg

Color Choice

Metal Black

Speed

120km/H

Max Torque

120n.M

Transport Package

Carton

Specification

11kg

Trademark

Lunyee

Origin

China

Production Capacity

3000pieces/Month

Key features

High Power Output: Rated power ranges from 500W to 5000W with a peak of 4500W.

Wide Voltage Range: Compatible with 48V, 60V, and 72V systems.

Disc Brake Design: Equipped with disc brake for enhanced stopping power.

Compact and Lightweight: Net weight is 11kg with an open size of 175mm.

High Speed Capability: Capable of reaching speeds up to 120km/h.

Customizable Voltage: Voltage design can be customized to 48V, 60V, or 72V.

Customizable Power: Rated power is customizable within the 500W-5000W range.

Online After-Sales Support: Provides online service and warranty support.

Company profile

Changzhou Lunyee Electromechanical Manufacturing Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2014-12-04Nearest Port: ningbo, shanghai, zhengzhouAverage Response Time: ≤11.41hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryLunyee is identified as a Chinese manufacturer/factory of electric motors, drives, engraving and CNC-related equipment. The supplier reports broad export activity, with exports representing 71%–90% of total sales, and serves markets across multiple regions. Stated annual output includes DC motors, hub motors, engraving machines, AC motors and linear actuators, with off-peak lead time within 15 working days. The company describes after-sales capabilities including parts and service support, equipment refurbishment, system audits, maintenance refresher training and emergency site service. Its materials also emphasize customer satisfaction, long-term relationships and continuous technology upgrades. However, no certification information is provided, and the evidence is insufficient to assess financial credibility or customization capability. Customer references are mentioned, but no named customers or verifiable case details are supplied.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is legally organized as a limited company in China. This supports direct manufacturing capability rather than an exclusively trading-oriented profile.

After-Sales capabilityThe supplier explicitly reports equipment refurbishment, system audits, maintenance refresher training, 24/7 parts and service support, continuous technology upgrades and emergency site service. These stated services indicate a developed after-sales support offering.

R&D capabilityThe company describes innovative manufacturing means, continuous technology upgrades and more than 15 years of innovation in electric motors and drives. These statements provide explicit support for ongoing technical development, although no quantified R&D evidence is given.

Production capacityThe supplier is identified as a factory offering multiple motor and machinery products, with stated annual output of 7,500 DC motors, 10,000 hub motors, 5,000 engraving machines, 8,000 AC motors and 6,000 linear actuators. It also reports an off-peak lead time within 15 working days, supporting a positive assessment of production capability.