What is the lead time for production?

The average lead time is within 15 working days, both during peak and off-peak seasons.

Is this motor suitable for drone applications?

Yes, it is widely used for drones, eVTOL, paramotors, paragliders, boats, cars, and other industrial or household applications.

What is the maximum current and voltage the motor can handle?

The motor supports a maximum voltage of 120V and a maximum current (AMP) of 300A.

Factory Direct 154120 Kv50 High Efficiency DC Brushless Multirotor Motor for Brushless Electric Motor 40kw

Name: Factory Direct 154120 Kv50 High Efficiency DC Brushless Multirotor Motor for Brushless Electric Motor 40kw
Brand: Dongguan FreeRcHobby Co., Ltd
SKU: 2024362342

Guangdong, ChinaDongguan FreeRcHobby Co., Ltd

US$880.00

10-19 Pieces

US$860.00

20-49 Pieces

US$840.00

50-99 Pieces

US$820.00

100-199 Pieces

US$810.00

200+ Pieces

Sample price:US$880.00/piece.Request sample

Product profile

Customization

Available

Application

Universal, Industrial, Household Appliances, Power Tools, Drones ; Evtol ; Paramotor; Paraglider

Operating Speed

Adjust Speed

Model NO.

154120

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

Motor Kv

55kv

Max Voltage

120V

Effiency

89%

Range Thrust

85kg

Motor Weight

5.9kg

Torque

75nm

Max AMP

300A

Max Power

40kw

Rated Power

17kw

Shaft

15mm

ESC

120V 350A

Transport Package

Foam Box with Carton Box

Specification

154 x 115.54mm( without shaft )

Trademark

EVCRAFT

Origin

Dongguan Guangdong China

HS Code

8503009090

Production Capacity

10000PCS/Year

Key features

High Efficiency Motor: Achieves 89% efficiency with 40KW max power and 17KW rated power output.

Customizable Specifications: Supports full customization including Kv, voltage, thrust, and torque parameters.

Explosion-Proof Design: Features an explosion-proof casing protection for safe operation in various environments.

Versatile Application: Suitable for drones, eVTOL, paramotors, boats, cars, and industrial machinery.

CE/RoHS Certified: Meets international safety and environmental standards with CE and RoHS certification.

Low Minimum Order: Flexible purchasing with a minimum order quantity of just 1 piece.

Fast Lead Time: Consistent production lead time of within 15 working days regardless of season.

OEM/ODM Service: Professional manufacturer offering OEM and ODM services with 2 R&D engineers.

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.