China 3 4 and 5 Blades Marine Propellers Fixed Pitch Propellers double yoke pto shaft

Solution Description


The controllable propeller can be configured into different forms this sort of as solitary-motor solitary-propeller, twin-motor double-propeller and twin-motor parallel vehicle according to the sort of shafting. The merchandise has large dependability and composition through hydrodynamic calculation, structural design investigation, and material optimization. Straightforward and easy to sustain. In addition, the controllable propeller technique can be configured with numerous varieties of PTO by means of the transmission system to travel 1 or far more hundreds (shaft generators, and so forth.) to satisfy the supporting demands of diverse ship sorts and features.

The qualities of the firm’s controllable propeller merchandise:

one. Tailor-produced style: Since every single ship lookup has a distinct line type, our engineers primarily based on the most recent hydrodynamic concept and calculation technique of tank test benefits, layout the most matching propeller for every ship according to the true wake subject , To make sure the greatest propeller efficiency while reducing vibration and sounds.

two. Serialization: Use finite aspect layout resources to analyze and enhance the blade and hub system. 3 series of controllable propeller hubs have been created and made to fulfill various ship sorts, and the maximum diameter of the hub can get to 2 meters.


3. Minimal strain security: Through steady optimization and improvement of the construction of the controllable pitch propeller, the controllable pitch propeller program produces a reduced functioning oil stress, which enhances the security and dependability of the blades when altering the pitch.
four. Convenient integration: The PLC-dependent controllable propeller management technique has large versatility and redundancy, and improves hassle-free visualization and program options. Consumers can select the joystick/DP system according to their needs.
5. The geometry of the blade section: Cooperate with Marin to enhance it, which can efficiently decrease cavitation and increase propulsion efficiency.

six. OD box (oil distributor): installed at the front finish of the gear box for effortless installation, testing and upkeep.
7. Exclusive safety layout: In the occasion of a hydraulic failure, the pitch can be locked in the authentic position in both the reverse and ahead positions.
eight. Realize the integration of CPP and gearbox hydraulic technique: help save installation area and reduce installation expense.

Organization Profile

HangZhou LionHeart Electricity Gear Co., Ltd., a subsidiary of 1 of the nation’s prime marine companies company —- HangZhou Agricultural Machinery Co., Ltd., is a service provider of maritime tools around the world. Our organization is committed to offering the greatest resolution to our customer’s project considering that 1996. With over 20 a long time of profound expertise in the marine services market, our business has set up a specialist and consumer-pleasant program in our each pre-income, shipping and soon after-sales procedure to guarantee your fear-totally free searching experience. We ship our model-new merchandise all in excess of the planet, at the ideal charges on the World wide web.

LionHeart Power is a professional supplier for tools like marine engines, generators, gearboxes, propellers, marine inside fit-out, deck equipment and connected maritime spare areas. Our procedures and methods are developed to existing the excellent solution that will satisfy or exceed the anticipations of every 1 of our customers. We back again up that commitment with thorough solutions by means of the product’s entire lifestyle cycle, together with our important systems and leading solution experience. That is the purpose why we stand out as the nation’s maritime products revenue winner of several brands for in excess of ten consecutive many years.

LionHeart Electrical power carries 1 of the nation’s premier inventories of marine equipment and associated areas from 20+ producers this sort of as Weichai, HangZhou Progress, Deutz, Steyr, Zichai, CZPT and much more, among which the CZPT and Advance collection are entirely lined. Especially, that stock is meticulously structured in excess of fifty seven acres outdoors and 118, 000 sq. FT. Of warehouse beneath roof. That indicates our merchandise are typically in stock for instant availability. Aside from, we are proud of our source plHangZhou method of products, which is unparalleled in the business, giving you the shortest guide time and efficient service.

LionHeart Power’s workers is expertly skilled not only to swiftly locate the goods you are searching for, but also to meet up with your task requirements with the best solution. If what you are searching for is not ‘on the shelf’, we will customize it for you. This strength builds on our sound partnership with different companies and production institutes. Efficiency and provider are the ambitions of every single member of our firm. LionHeart Power knows your time is beneficial and we produce this value for you. Good quality tools and expertly-qualified support specialists, merged with our extensive stock, give you the edge in your business and industrial achievement.
Good quality is our culture all the engines will be analyzed prior to leaving the manufacturing unit We are very pleased to say that in our many years of international buying and selling expertise. we never had a solitary order returned to us, For all our consumers, you will receive just what you ordered, and you will receive it on time and we dwell by the principle that customer arrives first 




Packaging & Transport




Orders are usually packed and ready to ship in 1 to 3 company days if the goods are in stock. Nonetheless shipments are subiect to needed production time and customs clearance methods. which can result in delays beyond first shipping estimates. For thorough shipping information, make sure you speak to consumer services.
2.Packing Techniques
Normally we use wooden bins for packaging or we can pack it in accordance to your unique needs.
3.Shipping Techniques
We are pleased to provide a selection of transport approaches. Delivery approaches accessible: EXW. FOB.CER. CIF.
four. International Returns & Exchanges
Regrettably we can not take retums on intemational orders. We will examination each item just before dellverv One-yr producer guarantee is quaranteed on our complete machines and 3 months on spare components. I1 you have any considerations with your get, please reach out to buyer support
5.Payment Methods
We sugqest 50/50 T/T payment method: fifty percent down payment on placement of the get, with the remaining 50% due on shipment. We also take 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

PTO Shaft Safety Chains

PTO shaft is the part of a tractor that helps transfer power from the tractor to the equipment it is hooked to. A PTO shaft is important if you have a tiller or bush hog. The correct PTO shaft size is crucial for both the tractor and the equipment. If the PTO shaft size is not correct for your equipment, it may not work.
>Shaft Collar

Safety chains

<br/Safety chains are an essential part of securing your PTO shaft. They prevent a rotating plastic shield from coming loose and causing injury or damage. It is important to protect your PTO and any other drive shafts on your machine. Watch the video below for more information about the dangers of unguarded PTOs.
PTOs are an efficient way to transfer mechanical power between tractors and implements. They helped revolutionize North American agriculture during the 1930s. Despite their convenience, PTOs have also proven to be one of the most common farm machinery hazards. This fact sheet outlines several important PTO safety precautions.
Safety chains for PTO shafts are necessary to protect both tractor and implement from damage. The PTO shaft must be attached properly to the tractor and the implement before starting the equipment. Before operating, be sure that the safety chains are positioned in a way that allows them to fully move. When operating the PTO, avoid being too aggressive as this can damage the drive line and shaft. For further safety, make sure to fit a torque limiter or clutch on the implement end of the PTO shaft.
PTOs are great for plowing, mowing, and shredding, but they also have potential to cause injuries if you don’t use a safety chain. It’s best to get a chain that is long enough to prevent injuries. Also, be sure that the PTO shaft does not compress completely at any point during the operating range. There should be several inches of overlap in the longest operating extension of the PTO.
Another common hazard with PTOs is IID shafts. While many machines and tractors have driveline guards, these are often missing. If you have a PTO with an IID, you should consider installing a safety chain.


A swingable tractor PTO shaft shield assembly consists of an inverted U-shaped shield member slidably attached to a bracket. It extends above the PTO shaft and has several notches and pins that engage each other. It can be held in a number of positions and can be retracted when not in use. It also includes a cover member that covers the space between the shield and tractor and abuts the raised portion of the shield member.
The PTO shaft shield is typically made of plastic, but it can also be made of metal. Plastic is less likely to break or damage than metal. The shield is supported by a bracket 51 with a curved distal end 57 and a non-metallic guard 59. When used in conjunction with a bracket, a PTO shaft shield should be properly installed to prevent damage to the shaft.
Keeping the PTO shaft shield in good condition is crucial to the safety of your tractor and your workers. An improperly installed PTO shaft shield can result in severe injuries. It may also ensnare or strike people in the vicinity. Proper maintenance will prevent many of these injuries. Equipment manufacturers have made great strides in reducing the risks of PTO mishaps. Operators are also responsible for keeping the shields in good condition. Removing the guards will only increase the risk to the operator.
A PTO shaft shield is a tubular assembly that is mounted on the tractor PTO shaft. It consists of two telescopic pieces that are held in place by shield support bearings. This shield protects the PTO shaft and the universal joints from debris and prevents premature wear. The shield can be easily removed and replaced if necessary.
Shaft Collar

IID shaft guard

The IID shaft guard is a safety device used to protect PTO powered machinery from the possibility of separating while in use. The shaft, which is a telescoping shaft, is attached to the PTO stub on tractors. The telescopic feature is convenient when moving across uneven ground. However, this type of shaft can cause serious injury if it separates while in use.
The IID shaft guard can prevent these injuries by completely covering the shaft. The guard is made of metal or plastic and rotates along with the shaft. A person can react in less than five tenths of a second, making the IID shaft guard an important part of PTO safety.
PTO shafts rotate at speeds as high as 540 rpm, which is very fast. A limb could be wrapped around the driveline shaft, causing a serious injury or death. Because of the speed of a PTO, it can be difficult for an individual to discern whether it is engaged or not and may not be aware of the danger.
An IID shaft guard should be fitted to every tractor PTO shaft. It should be tested and rotated regularly. It is also important to keep the tractor engine off when working around the PTO shaft. Using a drawbar to protect driveline components is also important. It will prevent stress on the driveline and reduce the possibility of separation.

Overrunning clutch

An overrunning clutch on a PTO shaft is a mechanism that allows the PTO shaft to rotate freely in one direction while restricting the speed of the implement being hauled behind the tractor. This clutch is also useful for preventing the speed of the implement from exceeding the speed of the tractor while slowing down. It comes in two basic configurations, one for a clockwise and the other for a counter-clockwise direction.
Another type of overrun clutch is used on tractors with a PTO driven bush hog. A bush hog has a flywheel and blades that drive the transmission through the PTO shaft. Without an overrunning clutch, these implements would freewheel while the tractor is driving and would potentially break the shaft.
A PTO overrunning clutch prevents power from backfeeding into the transmission, the part that transmits power to the rear wheels. Without an overrunning clutch, the tractor could backfeed power, causing an accident if the blade assembly hits an object. As such, it is essential to use the overrunning clutch to ensure that your tractor will be safe.
Shaft Collar

Direction of rotation

Despite its name, the direction of rotation of a PTO shaft can change if necessary. Most PTOs have a single-direction rotation, but you can often reverse the direction by installing a reverse PTO adapter. However, you should only use reverse PTOs when absolutely necessary.
A standard PTO rotation direction has been defined by the International Organization for Standardization (ISO). It is considered necessary to adhere to this standard, as improper rotation can cause damage to implements attached to a PTO. This standard helps farmers avoid problems such as ruined implements. While the direction of rotation of a PTO shaft is not always the same for all PTOs, there are some tractors that allow it to rotate both ways, while others have no restrictions.
The direction of rotation of a PTO shaft can be changed by using a hydraulic pump. Another way to connect a PTO is through a “sandwich” type split shaft unit. These units are mounted between the transmission and engine, and they usually receive drive directly from the engine shaft. They can also deliver complete engine power to a PTO. However, you must modify your vehicle’s driveline to install such a split-shaft unit.
China 3 4 and 5 Blades Marine Propellers Fixed Pitch Propellers     double yoke pto shaftChina 3 4 and 5 Blades Marine Propellers Fixed Pitch Propellers     double yoke pto shaft
editor by czh 2023-01-09

pto shafts

As one of leading shaft pto manufacturers, suppliers and exporters of products, We offer shaft pto and many other products.

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Manufacturer supplier exporter of shaft pto

We specializing in the production of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and more.

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