What certifications does the product have?

The product is certified with ISO9001.

What are the typical applications for this motor?

It is suitable for electric propulsion in efoils, small boats, kayaks, POD drives, and trolling motors.

What is the expected service life of the motor?

The motor has a designed service life of 10,000 hours.

140kv D65L112 Waterproof Brushless Motor 3000W for Underwater Vehicles

Name: 140kv D65L112 Waterproof Brushless Motor 3000W for Underwater Vehicles
Brand: Dongguan Quanly Technology Co.,Ltd.
SKU: 2104008935

Guangdong, ChinaDongguan Quanly Technology Co.,Ltd.

US$200.00

1-499 Pieces

US$95.00

500+ Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Application

Underwater Vehicles/Drone/Robot /Scooter /Rov

Operating Speed

Adjust Speed

Model NO.

D65L112-140Kv

Excitation Mode

Permanent Magnet

Function

Driving

Casing Protection

Protection Type

Number of Poles

Structure and Working Principle

Brushless

Certification

ISO9001

Brand

Quanly

Housing

CNC Black Harden Anodizing Aluminum

Dimensions

D65XL112 mm

Configuration

12 Slots/6 Poles

Max. Power

3kw

Max Rpm

13,400 Rpm

Max Torque

6 N*M

Weight

1.6 Kgs

Service Life

10,000 Hrs

Motor Type

Permanent Magnet DC Motor

Feature

Compact

IP Grade

IP68 Waterproof

Shaft

Keyway/Splined/Threaded/Stepped/Tapped

Motor

Brushless Inrunner

Transport Package

Carton Package

Specification

25*20*20cm

Trademark

Quanly

Origin

China

HS Code

8501320000

Production Capacity

5000

Key features

IP68 Waterproof Design: Fully watertight construction suitable for underwater vehicles and marine propulsion.

High Efficiency Motor: Max efficiency up to 92% with 12 slots/6 poles design for effective torque production.

Compact & Rugged: D65xL112mm dimensions with internal rotor for compact installation in tight spaces.

Customizable Options: Customizable housing, shaft, winding current, Kv ratings, and mounting options.

Versatile Applications: Ideal for efoils, small boats, kayaks, POD drives, and electric trolling motors.

High Power Output: Delivers up to 3000W max power with 140KV rating for robust performance.

Long Service Life: Designed for a lifespan of 10,000 hours under normal operating conditions.

Flexible Shaft Options: Available with keyway, splined, threaded, stepped, or tapped shaft configurations.

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: ≤2.12h

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.