China 3 4 and 5 Blades Iacs Class Controllable or Fixed Pitch Marine Copper Alloy Propeller adjustable pto shaft

Merchandise Description


The controllable propeller can be configured into various forms this sort of as solitary-engine solitary-propeller, twin-motor double-propeller and twin-motor parallel auto according to the type of shafting. The merchandise has higher trustworthiness and structure through hydrodynamic calculation, structural layout analysis, and substance optimization. Simple and simple to preserve. In addition, the controllable propeller program can be configured with multiple types of PTO by way of the transmission system to travel 1 or far more hundreds (shaft generators, and many others.) to satisfy the supporting needs of various ship sorts and functions.

The traits of the company’s controllable propeller goods:

1. Tailor-manufactured design: Because every single ship search has a distinct line variety, our engineers primarily based on the most current hydrodynamic theory and calculation technique of tank take a look at outcomes, style the most matching propeller for every single ship according to the true wake area , To ensure the very best propeller effectiveness while reducing vibration and sound.

2. Serialization: Use finite component layout resources to evaluate and improve the blade and hub system. Three collection of controllable propeller hubs have been created and made to meet different ship sorts, and the highest diameter of the hub can reach 2 meters.


three. Minimal force balance: Through constant optimization and improvement of the structure of the controllable pitch propeller, the controllable pitch propeller program makes a reduce working oil force, which improves the steadiness and dependability of the blades when altering the pitch.
4. Practical integration: The PLC-based mostly controllable propeller handle program has higher overall flexibility and redundancy, and improves hassle-free visualization and system options. End users can decide on the joystick/DP technique according to their demands.
five. The geometry of the blade segment: Cooperate with Marin to improve it, which can effectively decrease cavitation and enhance propulsion efficiency.

6. OD box (oil distributor): set up at the front conclude of the gear box for straightforward installation, tests and routine maintenance.
7. Distinctive safety design: In the event of a hydraulic failure, the pitch can be locked in the unique placement in the two the reverse and ahead positions.
eight. Understand the integration of CPP and gearbox hydraulic technique: help save set up room and reduce set up expense.

Organization Profile

HangZhou LionHeart Power Products Co., Ltd., a subsidiary of 1 of the nation’s best maritime companies business —- HangZhou Agricultural Machinery Co., Ltd., is a company of maritime gear globally. Our company is committed to providing the ideal resolution to our customer’s task given that 1996. With over 20 years of profound knowledge in the maritime companies market, our organization has set up a expert and buyer-helpful system in our each pre-product sales, shipping and right after-product sales method to guarantee your be concerned-free shopping expertise. We ship our brand name-new products all in excess of the world, at the ideal costs on the Net.

LionHeart Power is a professional provider for gear like maritime engines, generators, gearboxes, propellers, marine interior in shape-out, deck machinery and related maritime spare components. Our procedures and techniques are made to current the excellent product that will meet or exceed the anticipations of each 1 of our consumers. We again up that motivation with complete solutions by way of the product’s entire life cycle, together with our essential systems and foremost solution knowledge. That is the cause why we stand out as the nation’s maritime gear sales winner of a number of brands for over ten consecutive many years.

LionHeart Electrical power carries 1 of the nation’s largest inventories of marine equipment and related components from twenty+ makers these kinds of as Weichai, HangZhou Advance, Deutz, Steyr, Zichai, CZPT and far more, amid which the CZPT and Progress series are entirely coated. Exclusively, that stock is meticulously organized in excess of 57 acres exterior and 118, 000 sq. FT. Of warehouse underneath roof. That signifies our items are usually in inventory for fast availability. Besides, we are very pleased of our source plHangZhou system of merchandise, which is unparalleled in the industry, offering you the shortest direct time and effective support.

LionHeart Power’s employees is expertly educated not only to quickly find the goods you are looking for, but also to fulfill your undertaking specifications with the greatest resolution. If what you are seeking for is not ‘on the shelf’, we will customize it for you. This toughness builds on our reliable partnership with numerous companies and creation institutes. Effectiveness and support are the ambitions of every single member of our business. LionHeart Power understands your time is beneficial and we generate this benefit for you. High quality products and expertly-educated service experts, combined with our extensive stock, give you the edge in your commercial and industrial success.
Top quality is our society all the engines will be analyzed just before leaving the manufacturing facility We are proud to say that in our many years of worldwide trading expertise. we in no way had a solitary purchase returned to us, For all our consumers, you will obtain just what you ordered, and you will get it on time and we live by the principle that customer arrives first 




Packaging & Transport




Orders are normally packed and prepared to ship in 1 to 3 enterprise days if the goods are in stock. Even so shipments are subiect to required production time and customs clearance procedures. which can lead to delays past first delivery estimates. For comprehensive supply details, please make contact with client service.
2.Packing Strategies
Normally we use wood bins for packaging or we can pack it in accordance to your specific wants.
three.Delivery Strategies
We are satisfied to offer you a selection of shipping and delivery techniques. Transport strategies available: EXW. FOB.CER. CIF.
four. Worldwide Returns & Exchanges
Unfortunately we are unable to take retums on intemational orders. We will check each and every merchandise just before dellverv 1-year maker warranty is quaranteed on our comprehensive devices and 3 months on spare parts. I1 you have any considerations with your order, remember to reach out to customer support
5.Payment Methods
We sugqest 50/fifty T/T payment technique: 50 % down payment on placement of the buy, with the remaining fifty% thanks on shipment. We also accept L/C, Trade Assurance, Visa transfer and Paypal


US $2,000
/ Piece
1 Piece

(Min. Order)


After-sales Service: 24 Hours Online
Warranty: One Year
Material: Bronze, Copper, Aluminium, Steel, etc.
Blades: 5
Certification: RoHS, ISO9001:2000, CE
Certificate: CCS
US $2,000
/ Piece
1 Piece

(Min. Order)


After-sales Service: 24 Hours Online
Warranty: One Year
Material: Bronze, Copper, Aluminium, Steel, etc.
Blades: 5
Certification: RoHS, ISO9001:2000, CE
Certificate: CCS

What Is a PTO Shaft?

There are a few different types of PTO shafts. For example, there are German, Italian, and North American types. Moreover, there are several series options, such as cap-to-cap overall length, bearing diameter, and snap rings. Each type comes with different features and benefits, so it is important to select the correct one for your needs.

Power Take-Off

Shaft CollarThe Power Take-Off (PTO) shaft is a mechanical coupling system that couples an aircraft’s accessory gear box with an engine. It transmits high rpm and peak torque. It is an indigenously developed product, which has been cleared for flight fitment and successfully completed an engine ground run test. It is now being used by two Indian manufacturers.
There are four main types of PTOs. Semi-permanently mounted power take-offs are common on marine engines and industrial engines. These power take-offs are used to power secondary implements and accessories. In airplanes, accessory drives are also common. Jet aircraft use four different types of PTO units:
PTO shafts are composed of two telescoping pieces that slide into one another. This allows the user to lower and lift the implement. They are also equipped with universal joints, also known as U-joints. These joints allow flexibility and durability. These joints are held together by two yokes at each end of the shaft.
The speed of the power take-off shaft varies according to tractor size. Larger tractors turn the shaft at 1,000 revolutions per minute, while smaller tractors turn it at 540 revolutions per minute. This means that a person trapped in the open PTO shaft could be whipped around nine times in one second, while a person caught in a smaller tractor could be whipped around 16 2/3 times in one minute. Ultimately, the weight of the person could even cause the engine to stall.


PTO shafts have a variety of uses in the farm equipment industry. They can be connected to a wide variety of work equipment. For instance, a PTO is commonly used to power a hydraulic pump on a tractor’s front end. In such a case, a small shaft with a U-jointed design will attach to a yoke coupler and turn the pump. While this is not as universal as a tractor PTO, it still falls under the category of a PTO.
A PTO system will have a female coupling on one end and a male coupling on the other end. This essentially acts as an extension adaptor. It will transmit torque signals from the shaft to a static cover assembly to determine the speed and torque in both directions. In some cases, a PTO system will be able to record the data directly onto a PC or other electronic device.
In addition to power take-off systems, these systems can also provide power for auxiliary equipment. In addition, a split shaft PTO allows the power of one engine to power the axle of another vehicle. Depending on the engine’s power, a PTO may use either an air or hydraulic pump to power auxiliary equipment.
The PTO shaft is also useful for securing a tractor or equipment. This device features safety shields on both ends and fits securely inside the secondary shaft. The PTO shaft can be found in a variety of shapes. There are domestic-shaped and metric-shaped versions.

Safety precautions

Shaft CollarOperator awareness is key in preventing PTO shaft entanglement. It is important to avoid performing any repairs while the machine is operating. It is also important to avoid wearing loose or frayed clothing that could become entangled in the rotating shaft. It is also essential to read and follow the tractor’s operating manual. Also, ensure that the PTO shaft is only used for its intended purpose.
A power take-off, or PTO, is a type of attachment that transmits mechanical power from a tractor to another piece of farm machinery. Common examples include hay balers, rotary cutters, weed mowers, and forage blowers. These attachments are often equipped with protective shields to prevent entanglement. The shaft should always be covered when in use.
Operators should also avoid getting too close to the PTO shaft. The operator may become entangled if they accidentally approach the spinning shaft. They should also avoid wearing loose clothing because loose clothing can easily get caught in the stub and cause serious injury. These safety precautions are essential for safe operation of all farm machinery.
When using a PTO with heavy drive, it is important to use a heavy-duty model with a PTO shaft that is appropriate for the application. Alternatively, use a universal joint or wide-angle universal joint. These attachments can be a safer alternative to traditional PTOs. Draw-bar pins on trailed machines should be firmly secured to avoid damaging the PTO shaft. It is also recommended to guard all drive shafts on the machine.


A PTO shaft has several advantages. It is a versatile power transmission that is ideal for heavy-duty equipment. Its design is rigid, yet flexible, allowing for high-speed operation. This is due in part to the splines, which prevent the parts from separating during operation.
The gears of a PTO drive are made from high-quality steel, which increases their durability. They are made from SCM 440 gear material. This material has a high tensile strength and a high yield point. It also has a high Young’s modulus of 206,000 N/mm2. Its Poisson’s ratio is 0.3, while its pressure angle is twenty degrees. In addition, its addendum and dedendum coefficients are both greater than 1.0.
Designed for use on industrial and marine engines, PTOs allow the driver to transfer power from a primary mover to a PTO-powered attachment. They are easy to install and offer improved service life and decreased downtime. In aircraft applications, PTOs are also common. Jet aircraft and agricultural equipment often use PTOs.
The PTO shaft’s dimensions are crucial for preventing vibration. It should extend at least 14 inches from the hitch point to the input shaft of the implement. In some cases, a shorter shaft may not fit the tractor, so it is important to choose the right size. If the PTO shaft is too short, it could cause the two parts to separate when the tractor is turning a corner.


Shaft CollarA PTO shaft is a very important part of a tractor because it transfers power to an attached attachment. These attachments typically include rotary tillers, brush cutters, hush hug, and mowers. While many attachments use a PTO shaft, the connection flange is not standardized. Some older models of tractors may have a connection flange that is closer to the tractor.
A PTO shaft will work with either a standard or a Weasler yoke. You can also choose from metric and North American models. There are also Italian PTO shafts. To ensure the best performance and durability, it is essential to ensure that the shaft is free of damage. To avoid such damage, a PTO shaft should be purchased from a reputable supplier.
PTO shafts are made from high-quality steel and feature a 1-3/8″ 6-spline at both the tractor and the implement end. In addition, splined PTO shafts are easy to replace and provide excellent horsepower. These PTO shafts can also increase a tractor’s work efficiency.
The cost of a PTO shaft replacement can vary. The average price range for a front-wheel-drive half-shaft is $470 to $940, and the cost for a rear-wheel-drive drive half-shaft replacement is about $1,600 to $2,000. The parts cost about two hundred dollars and the labor could take an hour or more.

Buying guide

If you’re looking to replace a PTO shaft on a lawn tractor, it’s important to consider several factors. First, the PTO shaft needs to be compatible with the tractor you plan to use it on. Then, you need to determine which size universal joint you need. To do this, you can use a PTO shaft size chart.
The PTO shaft is the component that transfers power from the tractor to the attached implement. It’s made up of several parts, including the internal and external PTO yoke, the universal joint, and the safety chain and shield. There are several types of PTO shafts available. You’ll want to choose the right size for your machine, as well as the number of PTO shafts you need.
A PTO shaft is essential for a tractor because without it, the tractor cannot drive. Understanding the PTO parts will help you operate farm machinery more effectively. For instance, if you’re buying a new Power Take Off shaft, you’ll want to look for one that’s compatible with the model and year of the tractor.
You’ll also need to consider the length of the PTO shaft. A PTO shaft can vary from 53 inches when compressed to 77 inches when fully extended. The most common length for a PTO shaft is about fifty-three inches, but you can also choose a longer one if you need more flexibility.
China 3 4 and 5 Blades Iacs Class Controllable or Fixed Pitch Marine Copper Alloy Propeller     adjustable pto shaftChina 3 4 and 5 Blades Iacs Class Controllable or Fixed Pitch Marine Copper Alloy Propeller     adjustable pto shaft
editor by czh 2023-01-02