China Engine Parts Belt Pulley belt pulley

Item Description

Thorough Photographs

Excavator engine parts belt pulley
Item Description  
Place of Origin ZheJiang , China
Issue New, 1
Relevant Areas Excavator Spare Components
Packing Standard Export Packing
MOQ 1 Piece
Applicable Industries Machinery Mend Shops, Retail, Building works
Source Capability one
Part title belt pulley
Relevant equipment EC380 EC480

Other merchandise

WHY Choose US

one.A lot more than 10 a long time knowledge in excavator spare elements area
two.We are experts in CZPT excavator elements and have in this sector considering that 2571
three.Original elements from suppliers with ensured and large good quality
4.Large range of spare parts scope for excavators
five.Have parts in inventory and give you limited direct time

Firm Profile     
     HangZhou Junchi building machinery Co., Ltd. is positioned in HangZhou logistics capital of China. We are a dealer specialised in excavator components, excavator areas real equipment a single-cease purchasing center. We supply all kinds of Volvo/LG/Computer excavator spare parts for all types of excavator designs. 
     It is practical for you to buy all parts for Volvo/LG/Personal computer excavators collectively.
    JUNCHI is our personal manufacturer, which integrates our sector knowledge above the a long time to supply you with items with far better costs and larger top quality. We are fully commited to assembly all your wants for excavator components and delivering you with the most perfect excavator components remedy. Use the very best quality and the most aggressive cost to get lengthy-time period cooperation with buyers.
    We sincerely hope to cooperate with all people all around the world and welcome your visit to our company, In the in the meantime, we believe that by way of our constant perfecting provider technique and approach, you can have the world’s very best products with the world’s 1st – course provider!

About Us
Manufacturing facility

Our Warehouse

Packing and shipment
Our Edge:

one  We have many very certified engineers and sale administrators, with extensive and particular information in the sale, and repair of construction machines, the revenue group prides itself on its knowledge of large equipment coupled with exemplary soon after sales provider .
2  We have our transfer warehouse for all the spare areas, the warehouse is about 2000 sq. meter, maintain about USD5,000,000.00 spare elements at any time.
3  we have higher-productive logistics operation method,which ensure shipment is on time and correct.
four  our merchandise is all above the entire world.
5  we hope generate the long term with each other with every single Volvo/LG/Laptop machine buyers.
FAQ
one.If I only know the excavator model, but can not offer parts No., what should I do ?
 If possible, you can provide pictures of aged goods, nameplate or size of the components.
2.How can I pay the order?
We can receive payment through T/T, L/C, Western Union.
three.When will get the items after I place order?
Once we acquire your payment, we will deliver the goods within 24 hours if not in stock , we will communicate with you before placing orders.
4.How can I do if there is something wrong with the items?
First of all ,we can assure the  quality of our products ,if you really found something wrong ,pls provide pictures for us and we will check.  After it is confirmed, pls return to us , we will offer the correct item.
five.What is your main products ?
We are specialized in excavator spare parts, such as engines/or parts, undercarriage elements, electronic components, hydraulic parts , covering parts, attachments and so on.  If you need other excavator parts, we also can supply as your requirements

 

US $39
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: Online Support
Warranty: 6 Months
Type: Crawler
Application: Excavator
Certification: CE, ISO9001: 2000
Condition: New

###

Samples:
US$ 29/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Excavator engine parts belt pulley
Product Description  
Place of Origin Shandong, China
Condition New, 100% new
Type 11215671 20524754
Related Parts Excavator Spare Parts
Packing Standard Export Packing
MOQ 1 Piece
Applicable Industries Machinery Repair Shops, Retail, Construction works
Supply Ability 10000 Piece/Pieces per Day
Quality Genuine
Part number 11215671 20524754
Part name belt pulley
Applicable machine EC380 EC480
US $39
/ Piece
|
1 Piece

(Min. Order)

###

After-sales Service: Online Support
Warranty: 6 Months
Type: Crawler
Application: Excavator
Certification: CE, ISO9001: 2000
Condition: New

###

Samples:
US$ 29/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Excavator engine parts belt pulley
Product Description  
Place of Origin Shandong, China
Condition New, 100% new
Type 11215671 20524754
Related Parts Excavator Spare Parts
Packing Standard Export Packing
MOQ 1 Piece
Applicable Industries Machinery Repair Shops, Retail, Construction works
Supply Ability 10000 Piece/Pieces per Day
Quality Genuine
Part number 11215671 20524754
Part name belt pulley
Applicable machine EC380 EC480

Three basic types of pulleys, their applications and ideal mechanical advantages

There are three basic types of pulleys: movable, fixed and compound. Each has its advantages and disadvantages, and you should be able to judge which type is best for your needs by looking at the table below. Once you have mastered the different types of pulleys, you can choose the right pulley for your next project. Now that you have mastered the three basic types, it is time to understand their applications and ideal mechanical advantages.
pulley

describe

The stress characteristics of a pulley depend on its size and construction. These stresses are derived by comparing the stress characteristics of different pulley designs. Stress criteria include static and fatigue strength analyses and specify maximum stress ranges. Stresses are calculated in a 3D stress field, including radial, tangential and axial stresses. The stress characteristics of pulleys are critical to the design and manufacture of industrial machines.
The principal stresses on the pulley shell are distributed in the tangential and hoop directions, close to the centerline of the pulley. If the pulley has a wide face, the axial stress occurring near the shell/disk junction can be large. The stress distribution was determined using British Standard BS5400 Part 10: Stresses at the shell and end disc connections for infinite fatigue life.
Another type of composite is a pulley with a belt section. Such structures are well known in the art. The corresponding help chapters for these elements contain detailed descriptions of the internal structure of these components. Chamfers between pulleys can also be defined using multiple tapers, with a smaller taper extending from midpoint 44 to large diameter 42. Additionally, the pulley can have multiple taper angles, and as the pulley moves away, the taper angle is from the center.

type

A pulley system uses a rope to move the object and one side of the rope to lift the load. The load is attached to one end of the pulley, while the other end can move freely in space. The force applied to the free end of the rope pulls the load up or down. Because of this, the mechanical advantage of the movable pulley is two to one. The greater the force applied to the free end of the rope, the greater the amount of movement achieved.
There are three common types of pulleys. The cast-iron variety has a rim at the front and a hub at the back. The arms of the pulley can be straight or curved. When the arms contract and yield instead of breaking, they are in tension. The top of the pulley centers the belt in motion and is available in widths ranging from 9mm to 300mm.
The rope, hub and axle are mounted on the pulley. They are common and versatile mechanical devices that make it easier to move or lift objects. Some pulleys change the direction of the force. Others change the magnitude. All types of pulleys can be used for a variety of different applications. Here are some examples. If you’re not sure which type to choose, you can find more resources online.
pulley

application

The applications for pulleys are almost limitless. This simple machine turns complex tasks into simple ones. They consist of a rope or chain wrapped around a wheel or axle. Using ropes, one can lift heavy objects without the enormous physical exertion of traditional lifting equipment. Some pulleys are equipped with rollers, which greatly magnifies the lifting force.
When used properly, the pulley system can change the direction of the applied force. It provides a mechanical advantage and allows the operator to remain separate from heavy objects. They are also inexpensive, easy to assemble, and require little lubrication after installation. Also, once installed, the pulley system requires little maintenance. They can even be used effortlessly. Despite having many moving parts, pulley systems do not require lubrication, making them a cost-effective alternative to mechanical lifts.
Pulleys are used in many applications including adjustable clotheslines in different machines, kitchen drawers and motor pulleys. Commercial users of pulley systems include cranes. These machines use a pulley system to lift and place heavy objects. They are also used by high-rise building washing companies. They can easily move a building without compromising its structural integrity. As a result, many industries rely on technology to make elevators easier.

Ideal mechanical advantage

The ideal mechanical advantage of a pulley system is the result of rope tension. The load is pulled to the center of the pulley, but the force is evenly distributed over the cable. Two pulleys will provide the mechanical advantage of two pulleys. The total energy used will remain the same. If multiple pulleys are used, friction between pulleys and pulleys reduces the return of energy.
Lever-based machines are simple devices that can work. These include levers, wheels and axles, screws, wedges and ramps. Their ability to work depends on their efficiency and mechanical superiority. The ideal mechanical advantage assumes perfect efficiency, while the actual mechanical advantage takes friction into account. The distance traveled by the load and the force applied are also factors in determining the ideal mechanical advantage of the pulley.
A simple pulley system has an MA of two. The weight attached to one end of the rope is called FA. Force FE and load FL are connected to the other end of the rope. The distance that the lifter pulls the rope must be twice or half the force required to lift the weight. The same goes for side-by-side pulley systems.

Materials used in manufacturing

While aluminum and plastic are the most common materials for making pulleys, there are other materials to choose from for your timing pulleys. Despite their different physical properties, they all offer similar benefits. Aluminum is dense and corrosion-resistant, and plastic is lightweight and durable. Stainless steel is resistant to stains and rust, but is expensive to maintain. For this reason, aluminum is a popular choice for heavy duty pulleys.
Metal can also be used to make pulleys. Aluminum pulleys are lightweight and strong, while other materials are not as durable. CZPT produces aluminium pulleys, but can also produce other materials or special finishes. The list below is just representative of some common materials and finishes. Many different materials are used, so you should discuss the best options for your application with your engineer.
Metals such as steel and aluminum are commonly used to make pulleys. These materials are relatively light and have a low coefficient of friction. Steel pulleys are also more durable than aluminum pulleys. For heavier applications, steel and aluminum are preferred, but consider weight limitations when selecting materials. For example, metal pulleys can be used in electric motors to transmit belt motion.
pulley

cost

Replacing a tensioner in a car’s engine can cost anywhere from $90 to $300, depending on the make and model of the car. Cost can also be affected by the complexity of the pulley system and how many pulleys are required. Replacement costs may also increase depending on the severity of the damage. The cost of replacing pulleys also varies from car to car, as different manufacturers use different engines and drivetrains.
Induction motors have been an industrial workhorse for 130 years, but their cost is growing. As energy costs rise and the cost of ownership increases, these motors will only get more expensive. New technologies are now available to increase efficiency, reduce costs and improve safety standards.
The average job cost to replace an idler varies from $125 to $321, including labor. Parts and labor to replace a car pulley can range from $30 to $178. Labor and parts can cost an additional $10 to $40, depending on the make and model of the car. But the labor is worth the money because these pulleys are a critical part of a car’s engine.

China Engine Parts Belt Pulley     belt pulley	China Engine Parts Belt Pulley     belt pulley
editor by czh 2022-12-23