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

Solution Description


The controllable propeller can be configured into various types this kind of as solitary-motor solitary-propeller, twin-motor double-propeller and twin-motor parallel vehicle according to the type of shafting. The item has high trustworthiness and framework through hydrodynamic calculation, structural design and style analysis, and material optimization. Easy and simple to maintain. In addition, the controllable propeller system can be configured with a number of varieties of PTO by means of the transmission unit to drive 1 or much more loads (shaft generators, and so forth.) to meet the supporting needs of various ship sorts and features.

The attributes of the company’s controllable propeller goods:

one. Tailor-created style: Since every ship look for has a diverse line variety, our engineers based mostly on the most recent hydrodynamic idea and calculation strategy of tank examination final results, design the most matching propeller for every ship according to the real wake area , To make certain the ideal propeller effectiveness even though reducing vibration and sound.

two. Serialization: Use finite component design and style instruments to analyze and improve the blade and hub mechanism. A few series of controllable propeller hubs have been designed and made to satisfy different ship kinds, and the greatest diameter of the hub can reach 2 meters.


three. Reduced stress stability: By means of ongoing optimization and advancement of the composition of the controllable pitch propeller, the controllable pitch propeller system produces a decrease working oil pressure, which improves the balance and dependability of the blades when modifying the pitch.
four. Handy integration: The PLC-based controllable propeller management method has large flexibility and redundancy, and increases hassle-free visualization and system configurations. Users can select the joystick/DP program according to their wants.
five. The geometry of the blade section: Cooperate with Marin to enhance it, which can effectively decrease cavitation and increase propulsion efficiency.

6. OD box (oil distributor): installed at the entrance end of the equipment box for effortless installation, screening and routine maintenance.
seven. Unique security style: In the occasion of a hydraulic failure, the pitch can be locked in the unique position in each the reverse and ahead positions.
eight. Realize the integration of CPP and gearbox hydraulic program: preserve installation room and decrease set up expense.

Company Profile

HangZhou LionHeart Energy Tools Co., Ltd., a subsidiary of 1 of the nation’s leading maritime solutions organization —- HangZhou Agricultural Equipment Co., Ltd., is a provider of marine tools throughout the world. Our company is dedicated to providing the very best resolution to our customer’s undertaking given that 1996. With above 20 a long time of profound encounter in the marine companies sector, our company has established up a expert and customer-friendly system in our each and every pre-sales, shipping and after-product sales approach to guarantee your worry-cost-free searching experience. We ship our manufacturer-new items all in excess of the world, at the very best rates on the Internet.

LionHeart Power is a expert service provider for gear like maritime engines, turbines, gearboxes, propellers, marine interior fit-out, deck machinery and relevant marine spare areas. Our procedures and procedures are developed to existing the ideal solution that will satisfy or exceed the expectations of each and every 1 of our clients. We back up that commitment with complete companies through the product’s total lifestyle cycle, alongside with our essential systems and foremost item knowledge. That is the explanation why we stand out as the nation’s marine equipment income champion of multiple brand names for above 10 consecutive many years.

LionHeart Energy carries 1 of the nation’s greatest inventories of maritime gear and relevant areas from 20+ companies these kinds of as Weichai, HangZhou Progress, Deutz, Steyr, Zichai, CZPT and much more, between which the CZPT and Advance series are entirely protected. Specifically, that inventory is meticulously organized more than fifty seven acres outside the house and 118, 000 sq. FT. Of warehouse beneath roof. That indicates our goods are normally in inventory for quick availability. Besides, we are very pleased of our source plHangZhou program of goods, which is unparalleled in the industry, supplying you the shortest lead time and efficient support.

LionHeart Power’s workers is expertly educated not only to rapidly track down the goods you’re searching for, but also to fulfill your undertaking needs with the ideal solution. If what you are looking for is not ‘on the shelf’, we will customise it for you. This strength builds on our sound partnership with various manufacturers and production institutes. Effectiveness and support are the targets of each member of our firm. LionHeart Power understands your time is beneficial and we generate this benefit for you. Good quality equipment and expertly-skilled services specialists, merged with our extensive stock, give you the edge in your commercial and industrial accomplishment.
Quality is our society all the engines will be tested prior to leaving the factory We are happy to say that in our many years of intercontinental buying and selling expertise. we by no means had a single get returned to us, For all our clientele, you will acquire exactly what you purchased, and you will get it on time and we stay by the theory that buyer will come first 




Packaging & Shipping and delivery




Orders are normally packed and prepared to ship in 1 to 3 company days if the goods are in inventory. Even so shipments are subiect to required producing time and customs clearance methods. which can lead to delays outside of first supply estimates. For in depth supply details, make sure you speak to client service.
two.Packing Strategies
Normally we use wood bins for packaging or we can pack it in accordance to your special needs.
three.Shipping and delivery Approaches
We are happy to offer a range of shipping and delivery methods. Shipping and delivery strategies offered: EXW. FOB.CER. CIF.
four. Global Returns & Exchanges
Regrettably we are unable to accept retums on intemational orders. We will test every single solution prior to dellverv 1-yr manufacturer guarantee is quaranteed on our total equipment and 3 months on spare parts. I1 you have any worries with your purchase, remember to reach out to consumer service
five.Payment Methods
We sugqest 50/50 T/T payment strategy: 50 % down payment on placement of the get, with the remaining 50% because of 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

The Different Parts of a PTO Shaft

Power Take-Off (PTO) shafts are an integral part of a tractor’s driveline. Without them, a tractor cannot operate. It is essential to understand the different parts of a PTO shaft, as they are crucial for the operation of your tractor. These parts are typically overlooked during routine tractor maintenance checks, but knowing more about them will help you practice on farm machinery better.

Tractor’s power take-off (PTO) shaft

Shaft CollarA Tractor’s power take-off (or PTO) shaft transfers power from the tractor to an implement. These shafts typically rotate at speeds between 540 and 1000 rpm. A number of safety features help prevent accidental contact between the shaft and the implement.
In order to avoid this problem, tractor operators should be vigilant while operating their tractors. They should make sure that the tractor’s power take-off (PTO) shaft is shielded. These shields include a master shield for the PTO stub, a PTO integral journal shield, and an implement input connection shield. The PTO master shield is mounted on the tractor and extends over the PTO stub on three sides. It is designed to prevent collisions between the tractor and any connected machine drive shaft.
A power take-off (PTO) shaft is an important component on any tractor. It is a shaft that transmits mechanical power from a tractor to an implement or separate machine. Early PTOs used a transmission and were located at the rear of the tractor. They are now available with hydraulic or mechanical drivelines. These power take-offs transfer the tractor’s power to a secondary piece of equipment through a driveshaft.
Proper PTO shaft guards protect people from stepping on rotating shafts. The PTO should not compress fully at any point in the operating range. It should have several inches of overlap at the maximum operating extension. A PTO guard should be positioned properly for each machine.
Despite these benefits, there are still many risks associated with PTO shafts. These powerful and potentially dangerous pieces of machinery can cause severe injury if not used safely. Luckily, proper installation of safety shields can reduce the risk of injury.


PTO shafts come in a variety of different shapes, sizes, and materials. The most common types are square and round, but there are also star-shaped and trilobed types. While the star-shaped type is a typical North American design, the trilobed and lemon-shaped varieties are typically German or Italian. Typically, the lemon-shaped ones are made of an alloy called ‘Lemon Yellow.’ In some cases, the shaft will come with snap rings.
Different manufacturers use various materials for their PTO shafts. The tube of a welded drive shaft must be strong enough to handle the force exerted by the PTO. There are many different materials available, but some are stronger than others. Before choosing the type of drive shaft that is right for your machine, make sure that you know the exact measurements of your driveline.
When deciding between different types of PTO shafts, you must also consider the materials that will be used for your particular application. While splines are the most common material for PTO shafts, you can find various types that have different uses. Carbon steel is malleable and has a low carbon content, which makes it more reliable. A ferrous steel is more durable and contains metals like nickel, chromium, and molybdenum, which make it a great alternative to carbon steel.
A PTO gearbox input shaft extends between the PTO gearbox and the PTO clutch. It is mounted with a toothed wheel 8. An inductive sensor 9 on the shaft outputs a pulsed electronic signal based on the rotational speed of the shaft. These pulsed signals are called inductive speed sensors.

Rotation direction

The PTO shaft is a critical part of the power take-off of a farm tractor. It allows the tractor to transfer power from the engine to an implement such as a mower or other garden equipment. The rotation direction of the PTO shaft depends on the type of implement. Some implements only accept rotation in one direction, while others require rotation in both directions.

Safety chain

Shaft CollarOne of the best ways to protect your PTO shaft is to use a safety chain. A safety chain is a chain that is attached to the PTO shaft, and it prevents the plastic shield from spinning on the shaft. This chain should be fastened to a suitable point on your machine or tractor. It should not be attached to the lower lift arms or the U-guard.
PTO shafts can be very dangerous if they are not guarded. They can rotate as high as 1000 rpm and could seriously injure you. It is also important to ensure that the PTO shaft guard is fitted correctly, and that the tractor is turned off before working on it. In addition, avoiding wearing loose clothing when working around a PTO shaft can help protect your life.
Another way to protect the PTO shaft is to shield the IID shaft. This can be done by using shielding over the straight part of the shaft, the PTO connection, or the Implement Input Connection. A protruding bolt or pin can catch clothing and snag it. If not shielded, the clothing can wrap around the shaft, trapping the person against it.
A good safety chain should be positioned between the tractor and the PTO shaft. The chain should be at least 50 mm wider than the PTO shaft, and should be in good condition. It should cover the entire length of the PTO shaft from the tractor to the first bearing. The PTO shaft must also be fitted with the correct bearing ring. It is also vital to ensure that the PTO guard does not bend or break, as this could result in damage to the PTO shaft.


Shaft CollarA PTO shaft shield protects the PTO shaft from possible impacts. It is typically made of plastic, but can also be made of metal. These shields are easy to damage, and are therefore preferably made of a durable material. The shields are held in place with brackets. The shields are made with two parts: an inner shield and a protective sleeve.
An improvement to the PTO shaft shield is a bracket that supports both the outer and PTO shaft. It is shown in conjunction with a towed machine in FIGS. 2 and 7. FIG. 7 is a side elevation of the bracket mounted to the tongue of the machine. This shield is designed to prevent the PTO shaft from becoming damaged during the towed process.
The main risk associated with PTO mishaps is entanglement, which can result in serious injuries. If a shaft separates from a tractor, it can strike nearby workers or people. Proper maintenance can minimize the risk of entanglement and save lives. Thankfully, equipment manufacturers have made huge strides in reducing the risk of these accidents. Operators should always make sure that the PTO shaft shield is in place to avoid the risk of entanglement.
In addition to preventing entanglement, a PTO shaft shield also helps protect the universal joints that are mounted on the PTO shaft. The shield is made of plastic or steel. It is typically shaped like an inverted U and covers both the top and sides of the shaft. A detachable PTO shaft shield is also available.
As with all parts of a PTO driveline, the PTO shaft shield should be maintained to prevent damage to the bearings. It is necessary to inspect the shield and replace it whenever it becomes damaged. PTO equipment is often used outdoors, and it is frequently exposed to crop debris, rust, and dirt that can affect the bearings. Proper maintenance will extend the equipment’s lifespan and reduce maintenance costs.
China 3 4 and 5 Blades Marine Propellers Fixed Pitch Propellers     pto shaft tubingChina 3 4 and 5 Blades Marine Propellers Fixed Pitch Propellers     pto shaft tubing
editor by czh 2023-01-12

pto shafts

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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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