What certifications does this motor have?

The motor is certified with CE and RoHS standards.

What is the warranty period for this hub motor?

The warranty period ranges from 3 months to 1 year.

What is the weight and size of the motor?

The motor weighs 540g and has dimensions of 72mm*61mm*50mm.

Factory Direct Sell Electric Skateboard Kit 90mm Brushless DC Hub Motor with Hall Sensor

Name: Factory Direct Sell Electric Skateboard Kit 90mm Brushless DC Hub Motor with Hall Sensor
Brand: Dongguan FreeRcHobby Co., Ltd
SKU: 2025985202

Guangdong, ChinaDongguan FreeRcHobby Co., Ltd

US$240.00

5-9 Sets

US$233.00

10-49 Sets

US$225.00

50+ Sets

Sample price:US$245.00/set.Request sample

Product profile

Customization

Available

Application

Universal, Industrial, Household Appliances, Power Tools, Efoil; Hydrofoil; Underwater Scooter;Electric Jetb

Operating Speed

Adjust Speed

Model NO.

hub

Excitation Mode

Shunt

Function

Driving

Casing Protection

Explosion-Proof Type

Number of Poles

Structure and Working Principle

Brushless

Type

Certification

CE/RoHS

Brand

EV Craft

ESC

Sina Wave Controller

Voltage

44V

Effiency

89%

Continious Current

20A

Max Thrust

28kg

Motor Weight

540g

Torque

4.8nm

Speed

35km/H

Rated Power

350W

Name

Hub Motor

Construction

Permanent Magnet

Usage

Electric Skateboard

Transport Package

Foam Box with Carton Box

Specification

72mm*61mm*50mm

Trademark

EVCRAFT

Origin

Dongguan Guangdong China

HS Code

8503009090

Production Capacity

100000PCS/Year

Key features

High Efficiency Motor: 90% efficiency with 350W rated power and 600W max power output.

Compact Hub Design: 72mm hub motor weighing only 540g, ideal for electric skateboards.

Versatile Voltage Range: Compatible with 8-50V input for flexible power system integration.

Explosion-Proof Safety: Constructed with explosion-proof type casing for enhanced safety.

OEM/ODM Customization: Supports full customization, minor customization, and sample-based design.

Fast Lead Time: Standard production lead time within 15 workdays for both peak and off seasons.

Strict Quality Control: 100% visual and function inspection by 3 dedicated QA/QC inspectors.

Low MOQ Availability: Minimum order quantity starts at just 1 piece for easy trial orders.

Company profile

High Repeat Buyers ChoiceR&D CapabilitiesQuality Assurance

Dongguan FreeRcHobby Co., Ltd

Guangdong, 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: 2 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.33h

AI-Powered supplier vetting

SummaryDongguan FreeRcHobby Co., Ltd is a China-based limited company established in 2023 with 41 employees. It operates in electronic and electromechanical components and offers brushless motors and ESC products. The supplier reports ISO9001:2015 certification, professional technical R&D capability, 3D design and SDK support, and multiple customization options. Production information includes three production lines, brushless motor output of 200,000 pieces, auto-winding, CNC, and dynamic-balance facilities, and documented finished-product inspection procedures. It reports inventory, overseas warehouse, showroom, and manufacturing-capacity contract capabilities. However, the available evidence is limited regarding after-sales service, financial credibility, and customer cases. Exporting began one year ago, although exports reportedly account for 71%–90% of total sales.

Supplier typeThe supplier is a China-based limited company with a combined business type, 41 employees, and business activities covering electronic components, electromechanical component equipment, electronic products, and sports goods. Its listed products include brushless motors and an ESC, indicating a manufacturer or supplier focused on electronic and electromechanical products.

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a certified quality management system, although the provided information does not include the certificate issuer, validity period, or scope.

R&D capabilityThe supplier identifies itself as a professional technical supplier and reports R&D capability, 3D software design services, SDK availability, three years of total R&D engineer experience, and facilities including auto-winding, CNC, and dynamic-balance equipment. These capabilities support technical development, but the slices do not provide specific patented technologies, product-development results, or engineer headcount.

Production capacityThe supplier reports three production lines, brushless motor output of 200,000 pieces annually, auto-winding, CNC, and dynamic-balance facilities, four quality assurance and quality control inspectors in one record, and six to ten quality-control staff in another. It also reports valid manufacturing-capacity contracts with associated subcontractors and inventory capability, providing explicit evidence of production resources, although inspection is described as random.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, together with 3D software design services. This indicates broad stated support for customer-specific product development.