Long Tail Propeller Shaft
2propeller shaft system for ship
3SS316 marine propeller shaft

Long Tail Propeller Shaft

The Long Tail Propeller Shaft is a propulsion system commonly used for small boats and shallow water areas, particularly in Southeast Asia. The long shaft will be powered by a diesel or gasoline engine installed at the stern of the ship and transmitted to the propeller at the other end of the shaft to propel the vessel. The length of Long Tail Propeller Shaft is usually between 1.5 meters and 3 meters. The long tail boat shaft can move up, down, left, and right, making it easy to operate in narrow or complex water areas. Its structure is simple, easy to install and maintain. Low manufacturing cost and easy maintenance make it widely popular among various small vessels such as fishing boats, ferries, and yachts.

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Product Introduction

Long Tail Propeller Shaft

The Long Tail Propeller Shaft is a propulsion system commonly used for small boats and shallow water areas, particularly in Southeast Asia (riverboats in Thailand, Vietnam and Combodia). The long shaft will be powered by a diesel or gasoline engine installed at the stern of the ship and transmitted to the propeller at the other end of the shaft to propel the vessel, it can be driven by the engine via a direct coupling or gearbox. The length of Long Tail Propeller Shaft is usually from 1.5 meters to over 3 meters, depending on boat size (commonly 3-4m boat with 1.5-2.0m shaft, 5-6m boat with 2.5-3.5m shaft, while boat over 6m with 3.5-5.0m shaft).

The long tail boat shaft can move up, down, left, and right, making it easy to operate in narrow or complex water areas. Its structure is simple, easy to install and maintain. Low manufacturing cost and easy maintenance make it widely popular among various small vessels such as fishing boats, ferries, and yachts.

1marine stainless steel tailshaft

Main Feature

Type: marine propeller shaft

Nominal size: 0.9meter to 3meter

Material: Stainless steel 304/316, copper alloy, or galvanized steel

Bearings: brass-lined rubber, or bronze

Engine: diesel (used in commercial long-tail boats) or gasoline (common in portable, DIY setups)

Propeller: 2/3/4-blade, often in small diameter

Shaft tube or guard is often added to protect from floating debris

Certificate: CCS

Maintenance Tips:

Regularly grease the bearings or bushings

Inspect for shaft runout or wobble

Check the engine coupling to avoid oil leakage

Check propeller for cracks

FAQ

Q: Are you a factory?

A: We are factory and trading combination with competitive price and good service.

Q: How do you ensure the quality of your products?

A: Firstly, all raw materials are sourced from suppliers certified by classification societies.
Secondly, our factory has been in operation for many years, with advanced mechanical processing equipment and experienced employees.
Thirdly, our Q&C system is well-developed.
Fourth, support third-party quality inspection and apply for classification society certificates.

Q: Can you design the propulsion system?

A: yes, we can design according to your ship and engine information.

Q: Warranty period?

A: 12 months.

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