What protection features are included?

It includes built-in power isolation, overcurrent protection, and overheat protection to ensure long life and safety.

What is the lead time for orders?

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

How is the durability tested?

Each model undergoes simulation testing in a professional pool with sand and shells, plus 3000 hours of total fatigue testing.

T550s 48V Underwater Thruster Brushless Motor Underwater Propeller

Name: T550s 48V Underwater Thruster Brushless Motor Underwater Propeller
Brand: Tianjin Haoye Technology Co., Ltd.
SKU: 2222087485

Tianjin, ChinaTianjin Haoye Technology Co., Ltd.

US$5,500.00-6,500.00

1 Piece

Product profile

Customization

Available

Control Mode

Driver

Drive Mode

Electric

Model NO.

T550S

Manipulator Type

Direct Drive

Material

Aluminum Alloy

Operating Depth

4000 meters

Power Source

Battery

Rated Power

650W

Rated Thrust

14.5kg Forward, 7.5kg Reverse

Nozzle

Yes

Housing

Al/Ti

Seal

Leakless, Magnetically Coupled

Driver

Built-in or External

Condition

New

Certification

ISO, CE

Application

Rov/Auv

Transport Package

Wooden Case

Specification

2.4kg in air, 1.7kg in water

Trademark

Haoye

Origin

China

HS Code

8479899990

Production Capacity

350PCS/Year

Key features

Deep Sea Capability: Operating depth up to 4000 meters, with options for 0-850 to full ocean depths.

Magnetically Coupled Drive: Leakless transmission using magnetic coupling to prevent torque damage from jams.

Advanced Protection System: Built-in power isolation, overcurrent, and overheat protection for driver safety.

High Durability Testing: Validated with 3000 hours of fatigue testing and 1000 hours of full power running.

Wide Voltage Range: Rated voltage options from 48V to 300VDC with +/-15% fluctuation tolerance.

Water Lubricated Bearings: Alloy bearings with water lubrication for superior wear resistance and quality.

Flexible Control Modes: Supports Analog voltage, CAN RPM feedback, and Pulse control signals.

Customizable Options: Customizable housing (Al/Ti), nozzle, and driver configuration (Built-in/External).

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.