R21 Rim 48V Underwater Propeller Underwater Thrusters for Sale

• Customization: Available
• Application: Industrial
• Function: Driving
• Model NO.: R21
• Casing Protection: Closed Type
• Structure and Working Principle: Brushless
• Type: Direct Drive
• Certification: ISO9001
• Depth Rating: 0-850m to Full Ocean Depth
• Rated Power: 350 Kw
• Rated Voltage: 48-300VDC
• Max Rpm: 2300 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
• Outer Diameter: 131.5mm
• Overall Length: 63mm
• Thrust: 5kg Forward, 5kg Reverse
• Drive: External
• Structure: Magnetic Coupling
• Propeller Material: Ss
• Transport Package: Carton
• Specification: 2kg in Air; 1.5kg in water
• Trademark: HAOYE
• Origin: China
• HS Code: 8479899990
• Production Capacity: 300PCS/Year

Product Description

Specification

Rated Rotational Speed	2300 r/min
Rated Voltage	48VDC/72VDC/100VDC/150VDC/200VDC/240VDC/300VDC
Housing Material	Aluminum Alloy / Titanium Alloy
Direction of Rotation	LHR / RHR
Propeller Material	Stainless Steel
Temperature	Storage Temperature: -40~70°C Operating Temperature: -5~40℃
Sealing Type	Zero-Penetration Magnetic Coupling Rotary Seal
Working Water Depth	0-850 m / 0-1500 m / 0-6000 m / Full Ocean Depth Working Water Depth>1500m Oil-Filled Compensation
Driver	Built-in / External
Signal Power Supply	12 VDC(±5%), < 210 mA
Fairing	/
Control Mode /Rotational Speed Feedback	Analog Voltage (Pulse Feedback / Analog Voltage Feednack) PPM   RS485   CAN

Packing & Delivery

Suitable for main propulsion of autonomous underwater vehicles (AUVs) with a diameter of ove1000mm. The spiral blade adopts a front and rear stator pump spray design, which not only reducesthe combined torque but also significantly improves work efficiencyAt a speed of 12 knots underwater, its efficiency performance is particularly outstanding.

Superior reliability:

withstands complex environments, ensuring stable operation without issues.

Zero-leakage design: 

features leading sealing technology, guaranteeing environmental safety and peace of mind.
Supports 11,000-meter deep-sea operations, with strong adaptability to extreme environments.

Multi-functional adaptability: 

flexibly fits multiple scenarios, boasting excellent maneuverability.

Product Description

Superior reliability, absolute zero leakage.

supports deep-sea applications, and multi-functional adaptability.

Company Profile

48VDC Brushless Motor Underwater Rim Thruster

The HAOYE R21 underwater rim thruster has undergone extremely rigorous testing procedures, ranging from simulating complex ocean current impacts to long-term high-load operation tests, all ensuring that it can operate stably in various complex environments.

It employs advanced sealing technology and high-quality corrosion-resistant materials, which not only effectively resist seawater erosion, but also optimize stability in mechanical structure design, significantly reducing the failure rate, ensuring the equipment can work efficiently for a long time, and providing a solid guarantee for the continuity of underwater operations.

Our Advantages

1. We have installed power isolation, overcurrent protection and overheat protection for the built-in drivers. A ramp linear processing is performed on the control signal. These two upgrades allow the thruster to switch directions frequently and quickly. And voltage fluctuations +-15% will not cause any harm to the thruster. Makes the thruster has long-life.

2. We use alloy bearings with water lubricating effect, which are very advantageous in terms of wear resistance and quality.

3. Our thruster adopt magnetically coupled drive technology, is the one that magnet array fitted inside the propeller hub is driven by the one attached inside the housing of the thruster, so as to realize non-contact and leak-free transmission of torque. magnetically coupling structure will produce ratchet effect in case of overload, to prevent the damages caused by objects jammed into the propeller.

4. Not only we have capacity from R&D to produce, but also we have professional test pool, which simulate real marine environment, adding sand and shells, we test them before each model is molded, one-time charging for thrusters, uninterruptible power supply, running at full power for more than 1,000 hours. The total time of fatigue test and other tests reaches 3000 hours.

5. We have a professional five-axis machining center, propeller integrated molding. It is SS material.

HAOYE

Haoye Technology Co., Ltd. was founded in 2013. It is a private science and technology company mainly engaged in R&D, producing and selling underwater thrusters, underwater rotary actuators, special motors etc. It also provides users with complete electronic control solutions such as motor drive and precise design and processing services for mechanical components such as propellers, we have own R&D department to design project, professional produce equipment and test pool, five-axis machining center, every detail to ensure the stability and long life of products. Enterprise vision is to be a leader in the core supporting field of high-end intelligent equipment.

After Sales Service

Three years warranty time, during the warranty period, our company provides free repair or replacement services for non-human damage; when the warranty period expires, only the maintenance cost and freight will be charged.

Life-long technical support.

7/12 hours service.

Packaging & Shipping

FAQ

Q: Are you a factory?
A: Yes, we hava capacity of R&D, produce, test etc..

Q: Do you provide custom service?
A: Yes, our thrusters are serialized, if there isn't model that meet your requirement, we also can customize for you.

Q: Can we order one set as sample?
A: Of course. MOQ is one set.

Q: If there is problem when we use the goods, how can we do?
A: First of all, please contact us in time, send videos and pictures for us, so that we can judge the problem and find the reason. We will guide you to debug and repair by video conference or email. If you can't solve it, please send the product to us in time, and we will repair immediately and send it back to you as soon as possible. For other content, please refer to after-sales service.

Q: Do you have overseas agent?
A: Yes, now we have agent in Singapore, Canada, Australia. We'd like to cooperate with powerful and intentional customers.