Product Description
Controllable propellers have been widely used in marine engineering ships, oil tankers, dredgers, official ships, container ships, tugboats, fishing boats and other ships under various working conditions.
Product Parameters
|
Propeller hub model |
Transmission ability(kW/rpm) |
Minimum blade diameter(mm) |
Maximum blade diameter(mm) |
Maximum speed(rpm) |
|
350 |
1.35 |
1100 |
1500 |
610 |
|
400 |
2.02 |
1400 |
1700 |
480 |
|
450 |
2.88 |
1500 |
1950 |
450 |
|
500 |
3.95 |
1600 |
2150 |
420 |
|
550 |
5.25 |
1800 |
2350 |
370 |
|
600 |
6.82 |
2000 |
2600 |
340 |
|
650 |
8.67 |
2100 |
2800 |
320 |
|
700 |
10.83 |
2300 |
3000 |
290 |
|
750 |
13.32 |
2500 |
3250 |
270 |
|
800 |
16.17 |
2600 |
3450 |
260 |
|
850 |
19.40 |
2800 |
3650 |
240 |
|
900 |
23.02 |
3000 |
3900 |
230 |
|
950 |
27.08 |
3100 |
4100 |
220 |
|
1000 |
31.58 |
3300 |
4300 |
200 |
|
1100 |
42.04 |
3600 |
4750 |
190 |
|
1200 |
54.57 |
4000 |
5200 |
170 |
|
1300 |
73.56 |
4300 |
5650 |
160 |
|
1400 |
91.88 |
4600 |
6050 |
150 |
|
1500 |
113.00 |
5000 |
6500 |
140 |
Detailed Photos
The controllable propeller can be configured into various forms such as single-engine single-propeller, twin-engine double-propeller and twin-engine parallel car according to the type of shafting. The product has high reliability and structure through hydrodynamic calculation, structural design analysis, and material optimization. Simple and easy to maintain. In addition, the controllable propeller system can be configured with multiple types of PTO through the transmission device to drive 1 or more loads (shaft generators, etc.) to meet the supporting requirements of different ship types and functions.
The characteristics of the company’s controllable propeller products:
1. Tailor-made design: Since each ship search has a different line type, our engineers based on the latest hydrodynamic theory and calculation method of tank test results, design the most matching propeller for each ship according to the actual wake field , To ensure the best propeller efficiency while minimizing vibration and noise.
2. Serialization: Use finite element design tools to analyze and optimize the blade and hub mechanism. Three series of controllable propeller hubs have been developed and designed to meet different ship types, and the maximum diameter of the hub can reach 2 meters.
3. Low pressure stability: Through continuous optimization and improvement of the structure of the controllable pitch propeller, the controllable pitch propeller system produces a lower working oil pressure, which improves the stability and reliability of the blades when adjusting the pitch.
4. Convenient integration: The PLC-based controllable propeller control system has high flexibility and redundancy, and improves convenient visualization and system settings. Users can choose the joystick/DP system according to their needs.
5. The geometry of the blade section: Cooperate with Marin to optimize it, which can effectively reduce cavitation and improve propulsion efficiency.
6. OD box (oil distributor): installed at the front end of the gear box for easy installation, testing and maintenance.
7. Unique security design: In the event of a hydraulic failure, the pitch can be locked in the original position in both the reverse and CZPT positions.
8. Realize the integration of CPP and gearbox hydraulic system: save installation space and reduce installation cost.
Company Profile
HangZhou LionHeart Power Equipment Co., Ltd., a subsidiary of 1 of the nation’s top marine services company —- HangZhou Agricultural Machinery Co., Ltd., is a provider of marine equipment worldwide. Our company is committed to providing the best solution to our customer’s project since 1996. With over 20 years of profound experience in the marine services industry, our company has set up a professional and customer-friendly system in our every pre-sales, shipping and after-sales process to ensure your worry-free shopping experience. We ship our brand-new products all over the world, at the best prices on the Web.
LionHeart Power is a professional provider for equipment like marine engines, generators, gearboxes, propellers, marine interior fit-out, deck machinery and related marine spare parts. Our processes and procedures are designed to present the perfect product that will meet or exceed the expectations of every 1 of our customers. We back up that commitment with comprehensive services through the product’s whole life cycle, along with our key technologies and leading product expertise. That is the reason why we stand out as the nation’s marine equipment sales champion of multiple brands for over 10 consecutive years.
LionHeart Power carries 1 of the nation’s largest inventories of marine equipment and related parts from 20+ manufacturers such as Weichai, HangZhou Advance, Deutz, Steyr, Zichai, CZPT and more, among which the CZPT and ADVANCE series are fully covered. Specifically, that inventory is meticulously organized over 57 acres outside and 118, 000 sq. FT. Of warehouse under roof. That means our products are generally in stock for immediate availability. Besides, we are proud of our resource plHangZhou system of products, which is unparalleled in the industry, offering you the shortest lead time and efficient service.
LionHeart Power’s staff is expertly trained not only to quickly locate the products you’re looking for, but also to meet your project requirements with the best solution. If what you are looking for is not ‘on the shelf’, we will customize it for you. This strength builds CZPT our CZPT partnership with various manufacturers and production institutes. Efficiency and service are the goals of every member of our organization. LionHeart Power knows your time is valuable and we produce this value for you. Quality equipment and expertly-trained service technicians, combined with our extensive inventory, give you the edge in your commercial and industrial success.
Quality is our culture all the engines will be tested before leaving the factory We are proud to say that in our years of international trading experience. we never had a single order returned to us, For all our clients, you will receive exactly what you ordered, and you will receive it on time and we live by the principle that customer comes first
Certifications
Packaging & Shipping
FAQ
1.Processing
Orders are usually packed and ready to ship in 1 to 3 business days if the products are in stock. However shipments are subiect to required manufacturing time and customs clearance procedures. which can cause delays beyond original delivery estimates. For detailed delivery information, please contact customer service.
2.Packing Methods
Normally we use wooden boxes for packaging or we can pack it according to your special needs.
3.Shipping Methods
We are happy to offer a variety of shipping methods. Shipping methods available: EXW. FOB.CER. CIF.
4. International Returns & Exchanges
Unfortunately we can’t accept retums on intemational orders. We will test each product before dellverv One-year manufacturer warranty is quaranteed on our complete machines and 3 months on spare parts. I1 you have any concerns with your order, please reach out to customer service
5.Payment Methods
We sugqest 50/50 T/T payment method: 50 percent down payment on placement of the order, with the remaining 50% due CZPT shipment. We also accept L/C, Trade Assurance, Visa transfer and Paypal
| After-sales Service: | 24 Hours Online |
|---|---|
| Warranty: | One Year |
| Material: | Bronze, Copper, Aluminium, Steel, etc. |
| Blades: | 5 |
| Certification: | RoHS, ISO9001:2000, CE |
| Certificate: | CCS |
Choosing the Right PTO Shaft For Your Tractor
There are a number of different PTO shaft types available for your tractor. These include the North American, German and Italian styles. They are also available in various series, each with different options for bearing diameter and cap-to-cap overall length. To choose the best shaft for your tractor, it’s important to know what kind of tractor you own and the type of PTO that you need.
IID shaft
When it comes to choosing the best IID shaft for your PTO, the selection process can be a challenge. Whether you are replacing the shaft in your own tractor or need to purchase one for a client, there are several factors to consider. The right PTO shaft for your tractor should be compatible with the equipment you currently use. For instance, a shaft that can be used in a farm tractor will fit a different farm tractor than one used in a construction machine.
First of all, a safety shield is a critical part of your IID shaft. The shielding will help keep the entire shaft free of any potential hazards. Typically, shielding will cover the straight part of the shaft, universal joints, and PTO connection. A shield can also help protect you from injury if you accidentally run into the shaft or touch the guard.
A power take off shaft will be the best choice if you are using a tractor for other applications, such as mowing, shredding, or plowing. A PTO shaft is also a crucial part if you own a large tractor or implement. It will allow you to operate your equipment with maximum efficiency.
An IID shaft is designed to slide into another piece when the tractor’s PTO is engaged. A disconnected IID shaft can pull the two pieces apart and cause the tractor to swing uncontrollably when it is engaged. This can cause serious injuries or even death. You should not engage a PTO if you aren’t certain of its strength.
To ensure the safety of the driveline shield, check for proper alignment of the PTO shaft. If it isn’t aligned properly, foreign materials can enter the shaft bearings. A damaged driveline shield can also lead to driveline separation, particularly when the tractor is making sharp turns or downhills. In addition, improper alignment of the drawbar may damage the protective shield that protects the shaft.
Choosing the right PTO series size requires proper measuring of each part. Measure the length of each yoke outside the PTO shaft and determine the appropriate PTO series size. The PTO yoke size chart can be helpful when choosing the correct size for your tractor.
Reverse PTO
Many different applications call for a reverse PTO shaft. These adapters allow the PTO shaft to be turned in the opposite direction of the engine, matching the rotation of the power take-off to the rotation of the equipment it drives. They can be used to space the power take-off away from the transmission case and improve clearance for a direct-coupled pump or driveshaft.
Reverse PTO shafts are available for CZPT . They are designed for six-spline 540-rpm applications. They also offer the option of multi-speed operation. Reversed PTOs are a great option for implements that can get stuck.
Reverse PTOs can be used on most types of PTO. The reverse version has a gearbox that allows it to rotate backward. These are ideal for implements that can get stuck in a field. A reverse PTO shaft makes it possible to work with the implement without having to wait for it to get unstuck.
When using a PTO, it’s important to know which type of gearbox is needed. If you have an older model, you’ll probably need a reverse PTO shaft. These are generally used on older, vintage tractors with ground drive PTO. The ground speed pTO shafts match the speed of the tractor’s final drive, so when the tractor is in reverse, the gearbox will turn backward. This feature will not function if you’re working stationary, though.
A tractor with a reverse PTO is important for a number of reasons. For example, the reverse PTO can help you turn a stuck tractor in the opposite direction, which is useful when a piece of farm equipment becomes stuck in mud or when you need to push a stuck implement back. In addition, it allows you to use the tractor’s power to operate various implements. The reverse PTO also helps you know how much power is needed to run various implements on various terrain.
In addition to being convenient, reverse PTO shafts also help reduce the risk of damage to implements attached to the PTO. It’s vital to keep a PTO shaft in good working order.
Square rigid shaft
When you are looking for a new square rigid PTO shaft, you should consider a few factors. Choosing the right one can be a challenge, as the process is not always simple. For instance, there are a lot of choices when it comes to different brands and interpretations. You can even choose to purchase a square rigid shaft that is not square.
Torsional rigidity is a measure of the ability of a shaft to resist torsional forces. The higher the value of J, the more rigid the shaft will be. For example, a steel shaft has a higher torsional rigidity than an HDPE shaft. The correct value of J can have a big impact on the design decisions.
Another factor to consider is the type of shaft coupling. Rigid shaft couplings are best for shafts that are perfectly aligned. While flexible couplings are flexible enough to accommodate small misalignments, they are not as flexible as the flexible ones. Rigid shaft couplings, which are typically made of metal, are not designed for high-speed rotation.
Rigid couplings are a good choice for a wide range of applications. Rigid couplings are available in many sizes and configurations, and can be used with either a powered or an unsupported shaft. Rigid couplings are also available with keyways to transmit torque.
Torsional rigidity depends on the geometry of the components. A higher torsional rigidity means a shaft is more resilient to twisting. However, excessive twisting can result in unstable performance. As a result, it is important to avoid over-twisting a shaft.
Flange couplings are another option. These couplings have two flanges that are attached to each other with bolts or nuts. They are very similar to split muff couplings and sleeve couplings. The difference is that flange couplings have two flanges – one for the shaft and one for the coupling hub.
If you are thinking about purchasing a square rigid PTO shaft for your tractor, be sure to consider the features that will best serve your specific needs. While you may be considering the price of this new shaft, remember that it is a machine part that could be dangerous.
Economy PTO
There are several standard types of PTO shafts. They can vary in diameter and number of splines, and are designed to work with a specific speed range. The following are the main differences between these types. Choosing the right type for your application will depend on its application. One of the most important considerations to make when choosing a PTO shaft is the ratio between the shaft’s diameter and the toothed wheels that are attached to it.
When choosing a PTO shaft, consider the amount of torque you need. In general, an economy PTO shaft should be able to support a maximum load of 540 Nm. In addition, it should be able to handle a high-speed output. An economy PTO shaft may need less torque than a high-performance model.
Economy PTO shafts come in two basic styles: North American and Italian. These two types are designed to provide constant-speed output and balance the power input of a tractor. There are also various other styles of PTO shafts available, including square and rectangular half-shaft assemblies. You can also purchase extra parts to repair a worn PTO shaft.
The control/monitoring unit in a PTO includes a screen display and a manual control for selecting engaged or disengaged PTO states. In addition, there is a switch in the cab mounted control unit 14 that selects normal and economy modes when driving the PTO. These modes utilize different gears to achieve the desired PTO shaft revs.
To select the right PTO speed, select the lever in economy mode and increase the throttle to the appropriate rpm. The PTO speed should be 540 RPM. The control/monitoring unit 14 will use this information to adjust the clutch control parameters. In addition to the PTO speed, it will also display the torque on the PTO shaft.
Economy PTO shafts are ideal for a variety of applications. These PTOs allow the tractor to run at lower rpms, thereby reducing noise and vibrations. They are typically available in both hydraulic and mechanical types.
editor by CX 2023-05-17