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China Hot selling Manufacturer in China of Drop Forged Overhead Conveyor Bracket Trolley X458 Chain with Forged Machinery Part for Painting Line Chain System (X348 X458 X678) roller chain drive

Product Description

About Factory 

With more than 18 years’ histiory, we are a professinal manufacturer for drop forged products such as forged chain (X348 X458 X658 X678 X698 F100 F160), scraper chain (10160, 14218, 14226, 142N), conveyor trolley (X348, X458, X678, XT160), and drive chain (X348, X458, X678), and so forth standard moulds of chain. 

Besides, we can also produce as per your drawing or sample, special link chain, pusher, pin and plate, according to customers’ unique requirements.

Product Description

1) Material: Alloy steel, 20Cr, 45# steel and so on.
2) Types: X348 X458 X678 XT160, and so on. (Or as per your drawing)
3) Process: Moulding→Forging→Polishing & Blasting→Fine machining→Heat treatment→Blasting→Inspecting & testing→Assemly→Packing

Product Show

Technical Data

Model Forging Parameter (mm) Weight (Kg) Single-point Load (Kg) Allowable Load (Kg) Limit Load (Kg)
Type P H A B C D E F G K
X348-1 A 100 64 102 14 40 60 47.8 6 84 1.5 100 1100 1800
X348-2 B 100 64 102 14 40 60 47.8 6 82
X348-3 C 100 64 122 16 40 60 47.8 6 94
X458-1 A 126 79 138 18 54 82 54 9.5 113 1.8 200 1800 3600
X458-2 A 127 80 138 18 56 82 54 9.5 113
X458-3 A 130 83 138 18 54 82 54 9.5 113
X458-4 B 128.6 81 134.5 18 54 81 54 9.5 101.5
Extended Trolley A 150 103 138 18 54 82 54 9.5 113
X678-1 / 136 89 146 18 86 82 54 9.5 114 3.2 600 5000 7700
X678-2 / 134.5 87.5 142 18 86 82 54 9.5 106 2.8 550 4500 7200
XT160-1 / 171 103 180 26 84 120 70 15 140 9.7 750 4000 8000
XT160-2 / 170 102 174 26 86 120 70 15 148 8.8 700 3500 7500
X348-1 Reverse / 83 42 105 / 40 60 / 48 10 / 1.35 100 1100 1800
X348-2 Reverse / 86 45 93 / 40 60 / 48 10 / 1.35 100 6 1800
X458 Reverse / 95 44 120 / 54.5 60 / 54 10 / 2.5 200 1800 3600

Products & Testing Equipments

Products Application

Packing & Delivery

Why Choose Us?

1. We are engaged in chain industry over 15 years with rich market experience. We keep improving production techniques. All the products have longer working life and have passed the market test.

2. We can design the correct chains with high quality material, good abrasion resistance, good corrosion, high strengthen and etc as per your request or the chain application.

3. We are the chain manufacturer; you can directly purchase the product from us with low price and high quality.

4. We have a professional team for international trade, they have abundant experiences and are always ready to solve problems for customers. So you have nothing to worry about.

5. We have the long-term cooperative forwarder who can give us the lowest freight. And it can help you to save the freight. What’s more, for the FCL, we will design the packages as per the container sizes with the largest capacity to save the shipping cost for both of us

Material: Alloy
Structure: Combined Chain
Surface Treatment: Polishing
Chain Size: 1/2"*11/128"
Feature: Fire Resistant, Oil Resistant, Heat Resistant
Mould Number: X348 X458 X678 Xt160
US$ 5/Set
1 Set(Min.Order)

Request Sample



Customized Request


What is a roller chain?

What is a roller chain? A roller chain is a transmission system that transmits power from one shaft to another. Internal lubricant helps chains last longer and are interchangeable. Chains are usually made of carbon or alloy steel. Stainless steel is sometimes used in food processing machinery or in environments where lubrication is problematic. Brass and nylon are also sometimes used. If you need to slow down the machine, nylon chains can be used.

Roller chains are used to transmit power from one shaft to another

Generally speaking, the life of a roller chain is limited by three main factors: wear, corrosion, and fatigue. These can be minimized by following some simple guidelines. For optimum performance, the roller chain must be lubricated. Proper lubrication reduces friction and extends product life. Remember that corrosion and wind resistance can adversely affect lubrication, so protect the product properly.
A chain is a mechanical device used to transmit power from one shaft to another. The chain consists of a series of steel plates called bushings. Bushings are attached to the roller chain by pins or bushings. The block and bushing are held together by pins or bushings C riveted to the outer link D. The chain is also attached to the sprocket and bucket by pins or hooks. Chain pitch is measured between hinge centers, usually denoted p.
There are three types of chains: single-strand standard series, multi-strand standard series, and silent chain. Single strand chains are the most common type and cover a wide range of drive loads. Multi-strand chains provide greater power capacity without increasing chain pitch or line speed. An inverted tooth chain is a variant of a single-strand chain that eliminates the noise caused by pitch-related friction.
The inner and outer plates of the roller chain drive are made of steel. The rollers are positioned evenly between the chain links and are fastened to the sprockets. In addition, the rollers can rotate freely within the bushing. The chain links are arc-shaped and mesh with the sprocket teeth to transmit power through the chain.
Chain drives are another common way of transmitting mechanical power. These are the simplest forms of power transmission and are used on conveyor belts and other low-speed applications. The chain wraps around the sprocket and passes through the sprocket whose teeth mesh with the links. This mechanism transfers mechanical power from one shaft to another, increasing speed.

They are interchangeable

There are many different types of roller chains, but most are made of steel. Although they have their own advantages and features, they are generally interchangeable. You can buy different kinds of roller chains from domestic and foreign manufacturers, and you can choose the one that best suits your needs. Bearing Services can help you choose the right bearing for your application needs and budget. Here are some important things to consider before buying a roller chain. Here are some tips to make it easier for you to buy the right type of chain.
When choosing the right roller chain, be sure to consult the available size charts. Depends on how much chain you need to move the load you need to move. Remember that roller chains can be manufactured to fit a variety of machines and must meet your specific needs. Also, the chain should be long enough for the machine you are using. Make sure to buy a chain made of high-quality materials.
Double pitch roller chains have a flat top surface and are used in many different conveying applications. Double-pitch load-carrying roller chains, also known as oversized roller double-pitch chains, have rollers that extend beyond the sidebars to carry products. Double pitch drive series roller chains are used in elevators, long conveyor drives, agricultural machinery, and commercial sprinkler systems.
The tensile strength of a roller chain is a key factor to consider before purchasing a chain. The tensile strength of a chain is a function of the maximum force the chain can withstand before breaking. The three different types of tensile strength represent the force a chain can withstand without breaking. Each chain also has different strengths that can determine the type of chain you need.
The outer and inner links of the roller chain are designed for bearings. This allows the chain to be paired or unpaired with its internal links. The outer link has a pin, and the inner and outer pins are press-fit into the connecting plate. These links are usually made of steel and have a tensile strength of about 20 times their weight. The fatigue strength of two-pitch offset links is the same as that of the base chain.

They reduce wear with internal lubricants

In a roller chain, the pins and bushings rotate inside the chain without lubricant on the outside. They are in contact with the teeth of the sprocket and can easily wear out if not lubricated. The plates that connect the links and pivot about the pins can also rub against each other and cause wear. This is where lubricants come in handy. Without lubricant, the bare metal of the plate and bushing would rub against each other.
The lubricant should have the appropriate viscosity to penetrate critical internal surfaces and form an effective oil film. Recommended viscosities are listed in Table 1. Lubricants must be clean and non-corrosive. For roller chains, a good quality non-clean petroleum base oil is sufficient. While defoamers are not required, other additives such as antioxidants and extreme pressure inhibitors may be useful. However, impure oils should be avoided due to the risk of damage.
The shape of the spray head 10 overlaps with a conventional drive chain 12. The drive chain includes a plurality of rollers 24 and roller link plates 26. Each roller includes a roller pin 29 and is connected to a pair of pin link plates 28. Most drive chains have critical wear points on the sides of the roller pins 29. The shape of the spray head 10 prevents overspray onto the central portion of the roller.
In addition to preventing wear, these chains have unique specifications. Manufacturer CZPT requires raw material suppliers to certify that their products meet standards set by the American Society of Mechanical Engineers (ASME). CZPTs do not accept uncertified raw materials. For safety, the machine must be turned off before attempting to measure the chain. After the system is shut down, the measurement process should be completed in accordance with safety procedures.
General spray oil has lubricating properties, but is not as good as other types of chain lubricants. These are typically used for rust protection and include antioxidant chemicals. Generally, they are inexpensive and widely available in retail stores. However, they have the disadvantage of being very penetrating and difficult to apply evenly. Oil cannot stay on the chain as it spins, which can accelerate wear and corrosion.

They can be used to speed up or slow down machines

Typically, roller chains are chains used to move mechanical system components. Unlike belts, roller chains can be used to speed up or slow down a machine. The main difference between belts and roller chains is the lubrication process. Belts use lubrication to help them move at a constant speed, but should not exceed the critical speed of the roller chain. This critical speed is not easy to determine and lubrication is critical to its life.
A roller chain is a chain consisting of a steel bushing that holds the inner plate A and pins C together. Pin C is riveted to outer link D, while roller R surrounds each bushing B. The teeth of the sprocket are supported on the rollers. They spin freely on pins and bushings, reducing friction.
The chains can be single-stranded, double-stranded, or multi-stranded. The rated power capacity of the single strand chain can meet various drive load requirements. Multi-strand chains provide higher power capacity without increasing chain pitch or line speed. The silent chain, also known as the inverted tooth chain, consists of a series of toothed chainplates. The pins of the chain are pressed into the wide ends of the sidebars and outer links.
Although roller chains are a common mechanical component, they can fail under certain conditions. The most common cause of excessive wear is wrong to load sizing. Each manufacturer sets a maximum workload for its product. A chain that is too small for the load carried will not run smoothly and may cause premature failure. Chains can also fail due to rust or improper maintenance.
There are many ways to choose the correct size roller chain. The easiest way to choose the right one is to use a horsepower chart to determine the speed of the motor. RPM will determine the size of the chain and the number of teeth on the drive sprocket. Conveyor chains offer a variety of options to move products horizontally or vertically, even around bend radii.

China Hot selling Manufacturer in China of Drop Forged Overhead Conveyor Bracket Trolley X458 Chain with Forged Machinery Part for Painting Line Chain System (X348 X458 X678)   roller chain driveChina Hot selling Manufacturer in China of Drop Forged Overhead Conveyor Bracket Trolley X458 Chain with Forged Machinery Part for Painting Line Chain System (X348 X458 X678)   roller chain drive
editor by CX 2023-05-16

China wholesaler China Factory of Overhead Rivetless and Detachable Drop Forged Industry Conveyor Chain for Painting and Powder CZPT Line X348 X458 X678 Xt160 near me shop




In addition to,we canalsoproduceasperyourdrawingorsample,speciallinkchain,pusher,pinandplate,accordingtocustomers’uniquerequirements.


2)Varieties: X348X458X658X678X698F100F160,andsoon.(Orasperyourdrawing)










Excess weight(Kg/m) A F G J K S 80H 80 73 42 18.4 twenty 34.5 19.five 7 3032/3058 38 250 seven.8 X348 seventy six.six 46 27 twelve.seven twelve.7 20.six 13.5 nine 3050.5/3095.2 forty one hundred ten 3.two X458 102.4 57 37 sixteen sixteen 26.5 seventeen.five nine 3063.1/3090.2 thirty 210 five.2 468H 102.four eighty four.1 forty seven.8 eighteen 29.5 42.9 22.2 9 3063.1/3090.2 30 318 11.five X658 153.two 55.six 35 sixteen sixteen fifty seven.2 17.5 seven 3055.1/3082.eight twenty 210 four X678 153.2 seventy seven 50.8 22.2 21 34.2 twenty five seven 3055.1/3082.eight 20 320 nine.5 678 153.2 seventy seven 50.eight 22.two 21 34.two 25 seven 3055.1/3082.eight twenty 320 nine.five 698 153.2 ninety five.twenty five sixty four 28 25.4 forty one.3 32 5 3055.1/3082.eight 20 515 seventeen 998 229.4 95.twenty five 67.five 28 twenty five.4 forty one.three 32 five 3205/3232.4 13 515 fourteen.eight 9118 229.four 123.eight 76.2 35 33.5 fifty two 38.one five 3205/3232.four 13 832 24.2 S348 76.six 38.nine 28.6 12.seven twelve.seven 20.6 13.five 9 3050.5/3095.two forty 110 3.2 S458 102.4 fifty two.one 35 sixteen sixteen 26.5 17.5 9 3063.1/3090.two 30 210 5.2 S678 153.2 69.8 fifty.8 22.2 21 34.two 25 7 3055.1/3082.eight 20 320 9.five S698 153.two seventy three 68.3 28 twenty five.4 forty one.three 32 five 3055.1/3082.eight twenty 515 seventeen S9118 229.4 ninety eight.4 77.eight 35 33.5 fifty two 38.one five 3205/3232.4 13 832 24.2 F100 one hundred 57 37 16 sixteen 26.five seventeen.5 9 2991.3/3018.3 30 210 5.2 F160 a hundred and sixty 78 fifty four 24 twenty.five 36 28 seven 3190.7/3219.5 20 318 10.three






2.Wecandesignthecorrectchainswithhighqualitymaterial,goodabrasionresistance,goodcorrosion,highstrengtZheJiang detcasperyourrequestorthechainapplication.





Rewards and disadvantages of roller chains

If you need to elevate hefty objects, you should know how to use a roller chain. Its basic layout and simplicity make it excellent for a vast range of purposes. This article will talk about the rewards and diverse sorts of apps of roller chains. Right after looking through this write-up, you will be able to pick the type of roller chain that best satisfies your certain needs. In the subsequent area, we will examine how to offer with it.

Place on

How to measure the put on of a roller chain? There are numerous strategies available, but the most accurate is to use a dress in gauge kit. The CZPT Chain Put on Indicator Package steps chain elongation. Compliant with ANSI and British Specifications, this resource is critical to the industry chain and can assist you determine when substitute is required. Inappropriate chain routine maintenance can result in tools to slip or perform poorly, ensuing in pointless downtime.
In addition to measuring the elongation of the roller chain, it is also possible to measure the pitch of the rollers. This measurement signifies the ANSI #80 common for roller chains. Vernier calipers can also be used to measure the pitch of chains. This tool is quite helpful and also acts as a bottle opener. You can even use it as a use gauge. This way, you can figure out if the roller chain needs to be changed.
The use resistance of a roller chain can increase its daily life by 10% or a lot more. Nonetheless, appropriate lubrication and standard routine maintenance are important to guarantee the longest lifespan of your chain. The production process of a roller chain assembly also performs a essential function in deciding its provider daily life. For more time daily life, you might think about getting a weighty-duty sequence roller chain with thicker aspect plates and longer pins. If you require higher functioning load ability, you can also consider hefty-responsibility chains.
Large-quality factors are crucial to the longevity of the roller chain. High-top quality roller chain components demand precise heat therapy procedures. The use of proprietary metal permits the company to manufacture more resilient drums. The pins are created to limited tolerances and then go through a centerless grinding method. This procedure removes any surface area flaws, resulting in a mirror finish on the pins. The uniformity of this area end also assures that the load is evenly dispersed on the pins, extending the life of the chain.


Amid the supplies utilised in roller chains, carbon steel and alloy metal are the most typical. However, stainless steel is utilised in meals processing gear and programs that require lubrication. Other materials utilized for roller chains consist of nylon and brass. For more details, see the USACE Material Specification Sheet for more information. You can also find information about the performance of a roller chain by its design. But ahead of choosing one particular of these components, take into account its pros and disadvantages.
Stainless steel is an outstanding selection for roller chains. It is corrosion-resistant and can run in extreme temperatures with out cracking. Stainless metal is a non-magnetic content that can work in a temperature range of -200 degrees to +seven-hundred degrees Fahrenheit. In addition to its corrosion-resistant homes, stainless metal can face up to a range of environments and can be utilised in hefty-obligation programs. The MEGA collection is the strongest stainless steel roller chain in the world.


As the identify implies, a roller chain has 5 standard components: pins, bushings, rollers, and pin chainplates. These factors are precision engineered to ensure ideal performance and longevity. Typical purposes include drives and conveyor belts. The numerous components of the roller chain can be custom-made to particular requirements. Read through on to discover more about how these areas operate jointly. This write-up provides the advantages and down sides of distinct varieties of roller chains and discusses their applications.
A roller chain is a form of chain generate consisting of brief cylindrical rollers connected together by side hyperlinks and gears referred to as sprockets. Whilst these products are easy, they have some restrictions. In most instances, sprockets have to be designed with a maximum tensile load on 1 tooth to avert untimely chain failure. As a result, these chains are much less effective than belt drives with greater inertia.
Roller chains are normally made of carbon or alloy metal, despite the fact that stainless metal is frequently employed the place food processing equipment and lubrication are problematic. Often, nylon and brass are utilised. The maximum running pace of the roller chain is crucial for some applications, but it also offers financial advantages for consumers and manufacturers. The highest running speed of a roller chain is generally ruled by a wear restrict, which can fluctuate by application.
The world-wide roller chain market place is envisioned to develop at a CAGR of over 5.4% in excess of the subsequent six many years. The research report addresses the competitive landscape and essential factors influencing the marketplace. The report also analyzes the expansion prospective, item utilization, and pricing designs of key suppliers. It also handles the SWOT evaluation of the key players in the market. The review offers a complete marketplace evaluation of all these factors and more. It also highlights important gamers and their approaches and identifies the speediest developing regions for their items and companies.


Simply because rollers are uncovered to a assortment of environments, like snow, rain, and muddy roads, standard maintenance is necessary to avert injury. Due to the fact they need to experience these factors usually, repeated inspections are important to prevent rust and other damage. Also, avoid pouring acidic or alkaline cleansing goods on the roller chain. As an alternative, use very hot h2o with hand sanitizer or a disposable toothbrush to clear the rollers. Washing the chain right with water has minor impact.
For small rollers, the workload throughout the crack-in period of time need to not be also huge, normally, it will trigger overheating. The modest drum need to also be inspected usually for any abnormal physical appearance, which might indicate that the technique is not working effectively. In this scenario, the procedure have to be suspended. Failure to do so could end result in serious injuries or a facility hearth. Additionally, a properly lubricated roller chain is important to guarantee long-term overall performance.
The area of the roller is often rusted and scratched. Above time, these small scars can distribute to the travel, harming it. Also, the chain may not be properly spaced and timed. Therefore, it is quite critical to examine routinely to ensure that the chain is in best condition. When the chain wears to 3% or far more, the total roller chain demands to be changed. Failure to do so may injury the drive, the roller sprocket, or the entire chain.
Presented the chain’s processing environment, lubrication is essential to its performance. If the chain is lubricated, it should be re-lubricated often. However, lubricated roller chains are prone to contamination, specifically in the biomass sector. In these environments, airborne natural particles and particles from the biomass sector can contaminate lubricated roller chains. This is why servicing is critical for lubricating roller chains.


The benefits of preloading roller chains are properly documented. In general, preloading eradicates the original elongation of the roller chain, growing its services daily life. Preloading is an efficient way to achieve this, and a preloading chart can aid illustrate the benefits of this approach. Chains with tiny or no preload will extend drastically for the duration of travel start, whilst chains will stretch swiftly as the surface hardness of the dress in parts raises. Furthermore, a properly preloaded chain has little or no elongation for the duration of the original start-up of the generate, extending use existence.
High quality manufacturers use the preload principle throughout their generation phase, aligning all major components at the same time. This method aids get rid of elongation troubles that guide to speedy degradation of the roller chain. If this is not checked, the chain generate will stretch quickly in excess of time. To stay away from these problems, it is essential to purchase a higher-top quality preloaded roller chain from a reliable supply.
The warmth therapy method is an efficient way to stop extreme dress in of the roller chain. Warmth therapy is a complex method that will take area in a manufacturing unit in the course of producing. This procedure aids the rollers preserve substantial hardness and depth, protecting against breakage. When acquiring a roller chain, make sure that the chain is heat taken care of and that the chain is manufactured to a substantial degree of precision. It also ensures that the merchandise can be used for a lengthy time.
In addition to overall performance benefits, preloading can also decrease initial elongation. A preloaded roller chain will show close to linear elongation, while a non-preloaded chain will expertise rapid elongation. For that reason, they will reach the suggested 3% elongation previously. Make certain the chain is appropriately lubricated. Also, contemplate how the chain is organized. This is essential for best longevity.

China wholesaler China Factory of Overhead Rivetless and Detachable Drop Forged Industry Conveyor Chain for Painting and Powder CZPT Line X348 X458 X678 Xt160     near me shop