What are the lead times for production?

During peak season, the lead time is one month; during off-season, it is within 15 working days.

Does the motor come with a warranty?

The product is manufactured under ISO9001:2015 certification with 100% inspection for finished products.

What is the maximum spin speed?

Depending on the model, the maximum spin speed ranges from 14,011 RPM to 16,800 RPM.

36V 48V 250kv Water Cooled High Speed Brushless Outrunner Motor 6600W Max

Name: 36V 48V 250kv Water Cooled High Speed Brushless Outrunner Motor 6600W Max
Brand: Dongguan Quanly Technology Co.,Ltd.
SKU: 2060969015

Guangdong, ChinaDongguan Quanly Technology Co.,Ltd.

US$220.00

50-99 Pieces

US$175.00

100+ Pieces

Product profile

Customization

Available

Application

RC Airplane / Drone / Quadcopter / Skateboard

Operating Speed

Adjust Speed

Model NO.

D65L76-WC-250KV

Excitation Mode

Permanent Magnet

Function

Driving

Number of Poles

Structure and Working Principle

Brushless

Certification

ISO9001

Brand

Quanly

Outer Shell

Aluminum Alloy

Winding

10t-D

Configuration

24 Slots/20poles

Max Power

6600W

Voltage Range

8-14s(26-58.8V)

Max Spin Speed

14, 700 Rpm

Peak Current

190A

Max Torque

8.9 N*M

Weight

900g

Life Span (Hrs)

10, 000

Plug

8.0mm Plug

Max Working Temperature

120 Celcium Degree

Transport Package

Carton Package

Specification

25*20*20cm

Trademark

Quanly

Origin

China

HS Code

8501320000

Production Capacity

5000

Key features

High Power Output: Maximum output power up to 6700W with high-power density.

Advanced Cooling Design: External rotor design with heat sink cooling fins for efficient heat dissipation.

Durable Construction: Features high-quality ball bearings and a hardened 8mm steel shaft.

Long Service Life: Designed for a lifespan of up to 10,000 hours of operation.

High Torque Performance: Provides high-torque alternative to inrunner motors with max torque up to 9.0 N*M.

Versatile Applications: Ideal for high-speed airplanes, drones, quadcopters, and skateboards.

Customization Options: Offers full customization, minor customization, and customization from samples or designs.

ISO Certified Quality: Manufactured under ISO9001:2015 and ISO14001 management system certifications.

Company profile

Patents AwardedR&D CapabilitiesProduction Process VisualizationManagement Certification

Dongguan Quanly Technology 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: 14 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.44h

AI-Powered supplier vetting

SummaryThe supplier demonstrates manufacturing and customization capabilities for brushless motors and speed controllers, supported by machining, testing, inspection, and five production lines. It offers 3D design, ODM, and multiple customization modes, but reports no new products in the past year and no SDK. Certifications include CE and ISO14001/ISO9001:2015. Production and export activity are established, with one-month stated lead times and major export markets across Southeast Asia, the Middle East, Europe, and North America. However, the supplier lacks in-stock service, overseas warehouses, overseas agents or branches, and valid contracts with associated subcontractors. Evidence of customer cases is limited: it has not collaborated with Fortune 500 companies, while repeat-buyer preference is reported at 80%–100%.

Supplier typeThe supplier is a manufacturing-oriented provider of brushless motors and speed controllers, with machining equipment, five production lines, ODM services, and export activity. Its stated capabilities support classification as a manufacturer with design and customization services.

CertificationsThe supplier reports CE product compliance certification and ISO14001 and ISO9001:2015 management-system certifications. These certifications provide explicit evidence of product and management-system compliance coverage.

After-Sales capabilityThe supplier reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agent, or overseas branch, and indicates services in zero countries. These explicit limitations show weak international after-sales infrastructure.

Production capacityProduction evidence includes five production lines, machining and testing equipment, stated annual output of 20,000 sets for brushless motors and speed controllers, documented inspection procedures, one-month peak and off-peak lead times, and broad export markets. Against this, the supplier reports no inventory capacity, no valid subcontractor contracts, and no ongoing batch quantity reconciliation.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, flexible customization, and 3D software design services. This directly supports a broad customization offering.