What is the warranty period?

We provide a one-year warranty. During this period, free repair or replacement is offered for non-human damage. After warranty, only maintenance and freight costs apply.

What technical support is available?

We offer lifetime technical support and 7/12 hours service availability.

14.5kw Electric Large Rov DC Brushless Motor Underwater Thruster

Name: 14.5kw Electric Large Rov DC Brushless Motor Underwater Thruster
Brand: Tianjin Haoye Technology Co., Ltd.
SKU: 1991290035

Tianjin, ChinaTianjin Haoye Technology Co., Ltd.

US$30,200.00-42,000.00

1 Set

Sample price:US$30200.00/set.Request sample

Product profile

Customization

Available

Application

Industrial

Operating Speed

Constant Speed

Model NO.

T8020

Function

Driving

Casing Protection

Protection Type

Structure and Working Principle

Brushless

Certification

ISO9001

Depth Rating

0-850m to Full Ocean Depth

Rated Power

14.5kw

Rated Voltage

300VDC

Max Rpm

1150 R/Min

Propeller Handing

Left or Right

Housing

Al Alloy or Ti Alloy

Control Mode

Analog Voltage Control/Can

Rpm Feedback

Pulse /Analog Voltage Feedback/Can

Nozzle Outer Diameter

409mm

Overall Length

658mm

Thrust

230kg Forward, 130kg Reverse

Sealing Method

Magnetically Coupled

Propeller Material

Drive

Built-in/External

Bearing Material

Alloy

Transport Package

Carton/Wooden Case

Specification

28.1kg in Air; 17.5kg in water

Trademark

HAOYE

Origin

China

HS Code

8479899990

Production Capacity

300PCS/Year

Key features

Mag-Coupled Leak-Free Drive: Magnetic coupling ensures non-contact torque transmission, preventing leaks and jamming damage.

High Durability & Protection: Built-in overcurrent, overheat, and power isolation protection for long life and stable operation.

Rigorous Fatigue Testing: Tested for 3000+ hours including 1000+ hours full-power run in simulated marine environments.

Customizable Specifications: Customizable depth rating, power, voltage, propeller direction, and housing materials (Al/Ti Alloy).

Professional Manufacturing: Own R&D, five-axis machining, and integrated SS propeller molding ensure high precision and quality.

Wide Depth Application: Available for depths from 0-850m up to full ocean depth, suitable for diverse industrial underwater tasks.

Company profile

Importers and ExportersYears of Export ExperienceExhibition ExperienceHigh Repeat Buyers Choice

Tianjin Haoye Technology Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-02-01 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.64h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Tianjin’s Beichen District, operating as a combined company. It provides 3D design, OEM, ODM, and multiple customization services, with new products reported during the past year. Production information covers underwater thrusters and electric outboards, while quality controls include five inspectors, documented finished-product inspection procedures, raw-material traceability, and complaint-handling procedures. Service capability includes installation, training, maintenance, debugging, and repair, but no overseas warehouse, showroom, agent, branch, or overseas service-country coverage is reported. The supplier has participated in the Dubai Yacht Exhibition and reports OEM service for popular brands, but no specific customer names or case details are provided. Financial credibility and certification holding cannot be determined from the supplied evidence.

Supplier typeThe supplier is described as a factory in Tianjin’s Beichen District and as a combined company. Its associated companies are in manufacturing, indicating a manufacturing-oriented supplier structure.

After-Sales capabilityThe supplier reports documented service-capability procedures, corrective and preventive action records, and clear complaint-handling procedures. It offers installation, training, maintenance, debugging, and repair, but has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries.

R&D capabilityThe supplier provides 3D software design, ODM, and multiple R&D-based customization services, and reports having introduced new products during the past year. However, it does not have an available SDK, so the evidence shows meaningful design and development capability but a specific limitation in SDK availability.

Production capacityThe supplier identifies itself as a factory and reports annual productivity of 2,000 underwater thruster sets and 10,000 electric outboard sets. It also has five quality inspectors and standardized finished-product inspection instructions, providing explicit evidence of production operations and capacity.

Customization capabilityBoth R&D and design-service records list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also provides 3D software design services, directly supporting broad customization capability.

Product Q&A

Q:Are you a factory?

Yes, we have capacity for R&D, production, testing, etc.

Q:Do you provide custom service?

Yes, our thrusters are serialized. If no existing model meets your requirements, we can customize for you.

Q:Can we order one set as a sample?

Of course. The MOQ is one set.

Q:If there is a problem when we use the goods, how can we do?

First, contact us with videos and pictures for diagnosis. We will guide you via video conference or email. If unresolved, send the product for immediate repair and return. Refer to after-sales service for details.

Q:Do you have overseas agents?

Yes, we have agents in Singapore, Canada, and Australia. We welcome cooperation with capable customers.