How fast is the motor speed?

The motor offers stepless speed control with a range of 3000-5000rpm and a rated speed of 4000rpm.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms?

We accept various payment methods including T/T, PayPal, LC, D/P, Western Union, and small-amount payments.

48V 3KW 4000RPM Electric Motorcycle conversion kit with CE Certificate

Name: 48V 3KW 4000RPM Electric Motorcycle conversion kit with CE Certificate
Brand: Golden Motor Technology Co., Ltd.
SKU: 766848582

Jiangsu, ChinaGolden Motor Technology Co., Ltd.

US$378.00

1-9 Pieces

US$299.00

10-99 Pieces

US$269.00

100+ Pieces

Sample price:US$288.00/piece.Request sample

Product profile

Customization

Available

Application

Universal, Industrial, Car, Boat, Motorbike

Operating Speed

High Speed

Model NO.

HPM3000B

Excitation Mode

Permanent Magnet

Function

Driving

Casing Protection

Protection Type

Number of Poles

Structure and Working Principle

Brushless

Type

HPM3000B

Certification

Brand

Golden Motor

Voltage

48V/72V

Warranty

1 Year

Weight

8kg

Cooling

Water Cooling/Fan cooling

Rated Speed

4000RPM

Rated Torque

8N.M

Peak Torque

25N.M

Number of Pole

4 Pairs

Insulation Grade

Packing Size

380X310X280mm

Transport Package

Packed in Carton

Specification

CE certificated

Trademark

Golden Motor

Origin

China

HS Code

85013200

Production Capacity

1000 Piece/Pieces Per Month

Key features

High Efficiency Performance: Efficiency exceeds 90% with peak power up to 6KW for superior energy conversion.

Versatile Voltage Options: Supports 48V, 60V, 72V, and 96V DC for broad application compatibility.

Dual Cooling Systems: Available in air cooling and liquid cooling variants to suit different needs.

Compact and Durable Design: Features stainless steel shaft, water resistance, and compact dimensions.

Stepless Speed Control: Enables smooth dual-direction operation with speeds ranging from 3000-5000rpm.

Long Working Life: Designed for extended durability with a lifespan exceeding 20,000 hours.

OEM and ODM Services: Customized design, samples, and full customization options are available.

CE Certified Quality: Meets CE safety standards for reliable performance in various industries.

Company profile

Fast Delivery100% Finished Products InspectionR&D CapabilitiesProduct Certification

Golden Motor Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 19 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.57h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Wujin District, Changzhou, Jiangsu, China, operating in manufacturing and related wholesale activities. It reports broad customization and ODM/OEM capabilities, recent product development, one production line, 11–20 quality-control staff, and export experience of 19 years with 90% of sales from exports. Service procedures, complaint handling, corrective/preventive actions, inspection instructions, inventory capacity, and valid manufacturing contracts are documented. However, no supplier-management certification is reported, no SDK is available, and there is no overseas warehouse or showroom. Financial information is insufficient for assessing credibility, and customer cases are not specifically documented.

Supplier typeThe supplier is explicitly described as a factory located in Wujin District, Changzhou, Jiangsu, with manufacturing as the industry of associated companies. Its stated business scope includes production of Class II medical devices and wholesale of motorcycles and spare parts, indicating a manufacturing-oriented supplier.

After-Sales capabilityThe supplier reports written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It also has in-stock service capacity, accepts multiple quotation and payment terms, and reports lead times within 15 working days in both peak and off-peak seasons; however, it has no overseas warehouse or showroom.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, demonstrating ongoing product-development activity. It also reports OEM service for well-known brands, although no SDK is available, which limits evidence of software-development support.

Production capacityThe supplier reports valid manufacturing contracts with associated subcontractors, inventory capacity, standardized finished-product inspection instructions, one production line, and 11–20 quality-control staff. It has exported goods for 19 years and states lead times within 15 working days, supporting operational capability, although the information does not establish capacity for a specific order volume.

Customization capabilityBoth records explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM capability, providing strong evidence of broad customization support.

Product Q&A

Q:What is the warranty period for this motor?

We provide a 1-year warranty covering defects in material or workmanship from the date of purchase. This excludes damage from misuse, abuse, or unauthorized alterations.

Q:What voltage options are available?

The motor supports multiple voltage ratings including 48V, 60V, 72V, and 96V DC.

Q:Is customization available for this product?

Yes, we offer customized design, OEM, ODM, and flexible customization from samples or designs.

Q:What are the cooling options?

The motor is available in two cooling types: air cooling and liquid cooling.

Q:What is the peak power output?

The rated power is 3KW, while the peak power can reach up to 6KW.