China manufacturer Long Arm Excavator CZPT The River Canal Cat 320dl CZPT PC200 Amphibious Excavator Long Arm Boom with Hydraulic Cylinder manufacturer

Product Description

applicable Industries construction works/wetland dredging/environmental maintenance/sand mining/beach nourishment
after warranty service video technical support/on line support/spare part
suitable all excavator models
suitable excavator 20-22 ton
Model LB-20
Overall length 15380mm
Boom length 8220mm
arm length 7160mm

ZheJiang River Machinery Co., Ltd. is 1 of Chinese earliest companies that devoted to design and produce of river dredging equipment. With many years business experience ahead the amphibious excavator industry. We have our own R & D, production, sales and engineering teams. Our trusted customer covers more than 50 cities all over China, as well as overseas clients in Poland, Russia, Africa, Indonesia and other countries.We continuously strive to achieve world class results in the manufacture and sale of our products. We have many years of construction experience in river dredging, environmental development, pipeline construction, our goal is to continuously earn complete customer satisfaction by supplying top quality, defect-free product on time, and to be the leading solution provider of amphibious excavator and dredging equipment with continuous improvement and well maintenance backup services. Our main business includes the sales of amphibious excavators, manufacturing of amphibious pontoon undercarriage, modification of amphibious excavators, cutter suction pumps, long reach boom manufacturing etc.
We look CZPT to providing you with the best solutions and service
1. Our company started as a project construction, and has more than 20 years of experience in the construction of amphibious equipment. It is reliable to apply the experience summarized from practice to product.You can customize installation and other service according to your requirements, which can solve a series of troubles in the installation process, let your amphibious equipment work more efficiency, and improve your economic benefits.

2. The pontoon undercarriage is made of plates with higher yield and impact resistance. All products have passed IOS9001 certification and strict factory inspection standards, so you have no worries.The internal structure of the pontoon are designed to be fully functional, modular, stable, and cost effective, the overall weight is reduced and the safety and stability are guaranteed.

3. we cooperate with various excavator brands and models and only need to buy the upper part of the excavator. The brand selection includes CZPT / Sany /JCB/.

4. The special design of the Crawler chain and track shoe structure makes the amphibious excavator more slip resistant and not easy to bend.
Q:I am a personal engineering contractor. The current price is still high for me. What should I do?
A:We can replace the original CZPT engine with a Chinese-made engine with similarperformance but at a lower price.

Q:I want to modify my land excavator into amphibious, what details do I need to provide so as to get a proper quotation?
A:Please provide us the brand model of your existing crawler excavator. If it is not a standard model, please provide the weight of the excavator and measure the dia meter and bolt hole spacing of the central connection(CAD design is better).

Q:The height of the modified excavator has increased a lot. Will the operating range change a lot?
A:After the modification, the original arm can meet most construction conditions. In some special construction environments, the original boom can be replaced by an long boom. And can install equipment such as a suction pump.

Q:I don’t have people who knows how to install the pontoon. How could I do?
A:We use the pin design to connect the components, can be installed without professional training.We also provide a video of the on-site installation process for reference. 


Q:I don’t have driver who has driven an amphibious excavator. How could I do?
A:The operation of an amphibious excavator is the same as the normal excavator. No need to hire a professional amphibious excavator operator. If there is a need, we can provide short-term operation training, or send a professional to the site to guide installation, operation, maintenance, etc.

Q:Your pontoon has no check holes, how to maintain it?
A:When maintenance is required, an opening can be cut directly in the check hole position. After the maintenance is completed, use the repair plate to seal the opening.

Q:What part is included in the one-year warranty?
A:Pontoon cabin warranty for 1 year, Travel Motor warranty for 3 months. Consumables such as chains, chain plates, wear strips, etc. are not included.

Q:How long is the lead time?
A:Custom pontoon requires 15 natural days, we have 20 tons pontoon in stock all year round.

Q:What are the payment methods?
A:We accept TT 30%, letter of credit. And you can place an order directly on the Alibpba website.

Type: Crawler Excavator
Usage: Marine Excavator, Mining Excavator
Bucket: Shovel
Transmission: Hydraulic Transmission
Drive Type: Internal Combustion Drive
Bucket Capacity: 0.5~1.0m³
US$ 38460/per unit
1 per unit(Min.Order)

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Customized Request


Types of Gearboxes Used in Wind Turbines

Many manufacturers of wind turbines have chosen different solutions for the drive train of the turbines. Most prefer gearboxes because of their durability. These have several design features that make them well suited to shocks, stresses and wear. Regardless of the type of gearbox used, continuous maintenance and monitoring can extend the lifespan of these machines. Performing these tasks regularly can help detect and resolve any problems before they become serious. Here are some of the problems associated with gearboxes.

Coaxial helical gearbox

The R series helical inline gearbox is a high-quality speed reducer for heavy-duty industrial applications. These units are designed with increased power density in mind and are equipped with various cooling options. High-grade seals and lubricants help to increase efficiency and minimize thermal loading. They are ATEX-compliant. Their reversible modules are an excellent choice for high-speed applications, such as compressors, compressor blowers, and pumps.
The normal module set of helical gearbox is manufactured using the same tooth-cutting techniques as spur gears. This allows the production of higher-quality, more economical, and more compact helical gears. Although the performance of helical gears is lower than spur gears, they are durable and capable of transferring motion and power between two shafts. And because they are able to handle a much greater load, they are preferred for heavy-duty applications.
The main tooth form of a helical gearbox presents fixed velocity ratios, even if the center gap is not completely set. This requirement is sometimes referred to as the fundamental rule of gearing. A helical gearbox is similar to a set of paper spur gears, with the exception that the sections must stagger in opposite directions. There are two kinds of helical gears for parallel shafts: left-handed and right-handed.
The Industrial Gearbox market is segmented based on product type, application, and geography. The report analyzes the competitive scenario by segmenting the market by region, company, and type. Using this information, it estimates market size, revenue, and consumption. The report also features key information about COVID-19 and its impact on the overall industry. And it also provides a competitive landscape with industry-leading players.
Industrial gearboxes are integrated with devices and make automation processes more efficient and reliable. Increasing labor costs, shortage of skilled labor, and the ageing workforce are driving the demand for automation technologies. The industry requires newer and more advanced models and technologies to compete in the global market. You can use Coaxial helical gearbox in a variety of applications. Its benefits are endless. If you are looking for a reliable, high-performance industrial gearbox, CZPT can help you find it.

Worm reduction gearbox

As a general rule, larger center distance worm reduction gearboxes are more efficient than smaller ones. Worm gearboxes with 2.6-in. center distances start to lose efficiency as their ratios increase. Larger center distances tend to have higher efficiency than smaller ones. However, this difference may not always be enough to justify the higher investment. Worm gear reducers typically cost less than equivalent helical units.
The use of aluminum for worm reduction gearboxes is a popular choice for those involved in the manufacturing of Packaging Equipment. In addition to being lightweight, aluminum worm reduction gearboxes have high strength and rigidity. Manufacturers recommend this choice because of its high rigidity and durability. While purchasing aluminum worm reduction gearboxes, keep in mind that they are more expensive than steel versions. However, they have a longer lifespan and are highly resistant to wear.
The worm’s helix angle is larger than a helical gear, which allows a much higher gear ratio. In addition, the worm’s body is usually longer in the axial direction than helical gears. Worm reduction gears are often left-handed, and British or Indian standards are usually followed. The worm wheel is made of hardened alloy steel PB2-C, while the gearbox case is made of hardened alloy steel FG 220 or FG 250res.
The worms in a sacrificial system are relatively safe from wear. Instead, the softer wheel is the cause of most wear and tear. The oil analysis report for a sacrificial system shows low iron levels and high copper concentrations. However, if a worm reduction gearbox has a bad reputation, you should consider purchasing a new one. If the worm gears are in good condition, the gearbox is still a viable option for a new or replacement vehicle.
The advantages of a worm reduction gearbox are numerous. The worm gearbox is widely used in industrial settings, where it provides torque and speed reduction to move products. Worm gearboxes are also commonly used in automatic security gates, which will not run in reverse. Most security gates use two separate worm drives to keep the gate in the closed position. There are also many other uses for worm reducers. You can learn more about the benefits of worm gearboxes by reading below.

Stainless steel gearbox

Stainless steel gearboxes offer a number of advantages over standard gearboxes. They match the existing stainless motor design and cost 50 percent more on average. They have stainless output shafts and housings as well as corrosion resistant hardware and a food grade lubricant. Stainless steel gearboxes feature IP 65 sealing, Viton shaft seals at the input and output shafts, and a Buna o-ring between the housings. Stainless steel gearboxes also eliminate flat surfaces and allow for a cylindrical design.
Stainless steel gearboxes are more durable than traditional cast iron or epoxy-painted gearboxes. These gearboxes can withstand repeated washdown operations without damage. They also do not collect particles or bacteria. And because stainless steel does not corrode, stainless steel gearboxes can withstand harsh environments, such as oily or greasy environments. Because stainless steel gearboxes are corrosion-resistant, they require little maintenance. They are also easier to clean and maintain, resulting in fewer replacements and a longer life span for your gearbox.
Stainless steel gearboxes are a great choice for food and other industries that require high hygiene standards. In addition to its durability, stainless steel gearboxes are ideal for applications in environments that require high levels of humidity and water. They are also life-lubricated, and they can be supplied with food-grade oils or water. The CZPT Gears stainless gearbox is a versatile option for a variety of applications.
Stainless steel gearboxes offer superior corrosion protection and can withstand harsh environments. The stainless steel cover, housing, and external hardware ensure superior corrosion protection. If you have questions about the varying benefits of stainless steel gearboxes, contact a CZPT Gear sales representative to learn more about your options. And if you are not sure which type is right for your needs, contact a CZPT Gear sales representative to find the perfect solution for your business.

1 speed gearbox

Volkswagen Group Components manufactures the one speed gearbox. The gearbox has a high-performance electric drive motor that produces 310 Nm of torque over a wide speed range. Designed for maximum range, this gearbox uses a single gear for all driving situations. It is extremely quiet, too, and requires precision manufacturing. Volkswagen has also made it available in a reverse-gear configuration with power electronics. Volkswagen’s ID.3 EV’s e-drive motor is a perfect example of this.
The first part of the transmission corresponds to the even and odd gears, while the second part has the straighter gears. A single gear set can change between both modes. An intermediate gear set is also possible. A lastshelf gear can be formed by hydraulically betigte Lamellenkupplungen. Both types of gears can be exchanged between partial transmissions. The invention may furthermore include a transmission with the same gear ratios as the first part of the transmission.
Another variation of the one speed gearbox is the CVT. This type of gearbox has only one drive unit, which means it does not require a clutch or brake. Its power is derived from the torque generated by the Internal Combustion Engine at a particular speed. The engine cannot sustain such high torque levels above 5500 RPM, which will reduce the MPG. Also, raising the RPM will reduce the acceleration, and in severe cases may lead to an engine crash.
As the number of applications for a 1 speed gearbox increases, its design and functionality will continue to evolve. Bosch Rexroth has developed its eGFZ gearbox based on customer feedback. They are currently working on various pilot projects and hope to put it into production in the next few years. However, if you want to buy a 1 speed gearbox now, consider the benefits of a first-rate design.

China manufacturer Long Arm Excavator CZPT The River Canal Cat 320dl CZPT PC200 Amphibious Excavator Long Arm Boom with Hydraulic Cylinder   manufacturer China manufacturer Long Arm Excavator CZPT The River Canal Cat 320dl CZPT PC200 Amphibious Excavator Long Arm Boom with Hydraulic Cylinder   manufacturer
editor by CX 2023-05-17