Product Description

Product Information

18 series
Inside diameter 10*10 10*15 10*20 15*15 15*20 15*30 15*40 18*18 18*25 18*37 18*50    
Outside diameter 16*18 16*23 16*28 20*23 20*29 20*39 20*49 23*28 23*35 23*47 23*60  
Radius              R18 R28   R38   R48    R28   R38    R48   
Inside diameter 20*25 20*30 20*38 20*50 20*57 20*60 20*70 20*75 20*77 20*103 25*125 25*150
Outside diameter 35*43 35*49 35*56 35*68 35*75 35*78 35*89 35*93 35*95 35*120 35*114 35*169
Radius R55     R75    R100    R125   R150         
Inside diameter 25*25 25*30 25*38 25*50 25*57 25*60 25*70 25*75 25*77 25*103 25*125 25*150
Outside diameter 40*44 40*49 40*57 40*69 40*76 40*79 40*90 40*94 40*96 40*122 40*144 40*169
Radius R55     R75    R100    R125   R150         
Inside diameter 30*25 30*30 30*38 30*50 30*57 30*60 30*70 30*75 30*77 30*103 30*125 30*150
Outside diameter 45*45 45*49 45*58 45*70 45*77 45*80 45*90 45*95 45*97 45*123 45*144 45*169
Radius R55     R75    R100    R125   R150      
Inside diameter 35*50 35*60 35*75 35*90 35*100 35*117 35*125 35*150 35*170 35*175 35*200 35*225 35*250 35*275 35*300
Outside diameter 55*75 55*85 55*100 55*115 55*125 55*142 55*150 55*175 55*195 55*200 55*225 55*250 55*275 35*300 55*325
Radius R75     R100     R125     R150  R175   R200   R250      
Inside diameter 45*50 45*60 45*75 45*90 45*100 45*117 45*125 45*150 45*170 45*175 45*200 45*225 45*250 45*275 45*300
Outside diameter 65*77 65*87 65*102 65*117 65*127 65*145 65*152 65*177 65*197 65*202 65*227 65*252 65*277 65*302 65*327
Radius R75       R100      R125      R150   R175    R200        R250     
Inside diameter 55*50 55*60 55*75 55*90 55*100 55*117 55*125 55*150 55*170 55*175 55*200 55*225 55*250 55*275 55*300
Outside diameter 75*80 75*90 75*105 75*120 75*130 75*147 75*155 75*180 75*200 75*205 75*230 75*255 75*280 75*305 75*330
Radius    R80  R100   R125    R150     R200      R250     R300      
Inside diameter 65*50 65*60 65*75 65*90 65*100 65*117 65*125 65*150 65*170 65*175 65*200 65*225 65*250 65*275 65*300
Outside diameter 85*82 85*92 85*107 85*122 85*132 85*150 85*157 85*182 85*202 85*207 85*232 85*257 85*282 85*307 85*332
Radius R100    R125        R150       R200      R250      R300     

1.About us
We are in HangZhou, ZheJiang , which is the hometown of CNC Router. We are focus on CNC Machine Parts.

We’ve been in this business for more than 10 years.

2.What products do we have?
We have many CNC Machine Parts , include Spindle,Inverter,stepper motor,driver,guide rail,sliding block,
rack,gear box,water pump,dust collector,coupling,tool-setter,tool cutter.  And so on …

3.How we guarantee the quality of the products?

Each batch of products will pass the test before leaving the factory.
Before delivery, we will check the list 1 by one.

4.Why you should choose us?

We are focus on CNC Router Parts more than 10years. We can provide you with the overall solution, We
can offer you many type CNC products.Just tell us which you need , we will provide you as the best price
and the best quality and service.

5.What’s the payment term?

We normally accept T/T, Western Union, L/C, and Paypal.

6.What about the shipping ?

We support multiple modes of transportation,such as by express,by air,by sea,by rail and so on.
Also can shipping by DHL\FedEx\TNT\UPS\EMS and so on.
We can offer different type transactions:  FOB\EXW\FCA\DAP\CIF.
We can also help you to keep other suppliers goods at our wareh ouse and shipping together.

7.How to place an order?

Just tell us what you need , then we can make a Invoice for you. If all OK , then make the order and we
shipping to you the goods ASAP.
In order to ensure that all products are what you need, we will show you the pictures, drawings, videos
and so on before shipping .

8.What about the delivery time?

We have a large warehouse and most of our goods are in stock.When you have order, we can shipping
the goods fast.
Generally speaking, the time from our warehouse to the forwarder is about 2 days, and then the goods
can be sent by DHL FedEx UPS TNT to you.

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After-sales Service: on Line Service
Warranty: 1 Year
Logo Printing: with Logo Printing


Customized Request

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Shipping Cost:

Estimated freight per unit.

about shipping cost and estimated delivery time.
Payment Method:


Initial Payment

Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

engineering chain

What are the limitations of using engineering chains in certain applications?

While engineering chains are versatile and widely used in various industries, they do have some limitations that should be considered when selecting them for specific applications:

  • Speed Limitations: Engineering chains have a maximum recommended speed limit. High-speed applications may require specialized high-speed chains that are designed to reduce vibration and noise and maintain reliable performance at elevated speeds.
  • Temperature Sensitivity: Extreme temperatures can affect the performance of engineering chains. In high-temperature environments, chains may experience accelerated wear and reduced strength. Similarly, in cryogenic conditions, the chain’s materials may become brittle and prone to breakage.
  • Chemical Exposure: Exposure to corrosive chemicals or harsh environments can lead to chain degradation. Engineering chains used in such conditions should be made from materials that offer corrosion resistance or be appropriately coated to withstand chemical exposure.
  • Shock Loads: While engineering chains can handle moderate shock loads and impact forces, excessive or sudden shock loads can cause chain failure. In applications with significant shock loads, additional measures such as shock-absorbing devices may be required.
  • Maintenance Requirements: Engineering chains require regular maintenance, including proper lubrication and periodic inspection for wear and damage. Failure to maintain the chains can result in premature wear and unexpected failures.
  • Alignment: Engineering chains may not perform optimally in applications with misaligned sprockets. Proper alignment is essential to ensure smooth operation and prevent excessive wear.
  • Environmental Contaminants: Dust, dirt, and debris in certain environments, such as construction sites or agricultural fields, can accumulate on the chain and sprockets, leading to accelerated wear and reduced chain life.
  • Load Capacity: While engineering chains have excellent load-carrying capabilities, applications with extremely high loads may require customized or heavy-duty chains to meet the specific requirements.

Understanding the limitations of engineering chains allows engineers and designers to make informed decisions when selecting the most suitable chain type for their applications. By considering factors like speed, temperature, chemical exposure, shock loads, and maintenance requirements, one can ensure the reliable and efficient performance of engineering chains in various industrial settings.

engineering chain

Can engineering chains be used in vertical lifting applications?

Yes, engineering chains can be used in vertical lifting applications, and they are commonly employed in various industries for this purpose. Vertical lifting applications require a reliable and robust power transmission solution, and engineering chains are well-suited to meet these demands.

1. High Load Capacity: Engineering chains are designed to handle heavy loads, making them suitable for vertical lifting applications where substantial weights need to be lifted and moved.

2. Safety Features: Many engineering chains used in lifting applications are designed with safety features, such as chain guides or guards, to prevent the chain from derailing or jumping off the sprockets during operation.

3. Controlled Motion: Engineering chains offer precise control over the lifting motion, which is crucial for vertical lifting tasks that require accuracy and stability.

4. Reliability: In vertical lifting applications, the chain must operate consistently and reliably to ensure the safety of workers and equipment. Engineering chains are known for their durability and long service life, making them a dependable choice for such critical tasks.

5. Customization: Engineering chains can be customized to fit specific vertical lifting applications. Different chain types, sizes, and attachments can be chosen to optimize performance and efficiency for a particular lifting task.

6. Lubrication: Proper lubrication is essential for engineering chains used in vertical lifting applications to minimize friction and wear, ensuring smooth and efficient operation.

7. Compliance: Depending on the industry and application, engineering chains may need to comply with specific safety standards and regulations, such as ISO or ANSI standards.

Overall, engineering chains are a reliable and versatile option for vertical lifting applications, providing the necessary strength, control, and safety required for lifting heavy loads with precision and efficiency.

engineering chain

What are the different types of engineering chains available in the market?

Engineering chains come in various types, each designed to meet specific industrial needs and operating conditions. Here are some of the common types of engineering chains available in the market:

  • Roller Chains: Roller chains are the most common type of engineering chain and consist of cylindrical rollers that engage with the sprocket teeth for smooth power transmission. They are widely used in industries like manufacturing, agriculture, and automotive.
  • Drag Chains: Drag chains, also known as conveyor chains or slat chains, have flat, interlocking plates connected together. They are used in conveyor systems for material handling applications, especially in heavy-duty and abrasive environments.
  • Hollow Pin Chains: Hollow pin chains feature hollow pins that allow for the insertion of cross rods or attachments, making them versatile for handling irregularly shaped loads or for use as a conveyor in specific industries.
  • Double Pitch Chains: Double pitch chains have larger pitch distances between the links, resulting in lighter weight and lower cost. They are commonly used in low-speed and light-load applications.
  • Leaf Chains: Leaf chains, also known as forklift chains, are used in lifting applications, such as forklift trucks and other material handling equipment.
  • Side Bow Chains: Side bow chains have links with a curved or bent shape, allowing them to flex and bend laterally, making them suitable for curved or circular conveyor applications.
  • Apron Chains: Apron chains are used in apron conveyors, typically found in the mining and cement industries, for transporting heavy and abrasive materials.
  • Specialty Chains: There are various specialty chains available for specific industries and applications, such as escalator chains, agricultural chains, bottle conveyor chains, and more.

Each type of engineering chain has its own unique design and features to cater to specific requirements. The choice of chain type depends on factors like load capacity, speed, environmental conditions, and the application’s needs. It’s essential to select the appropriate chain type and ensure proper maintenance to achieve optimal performance and longevity in industrial operations.

China high quality Whole Series Plastic Bridge Engineering Tow Chain  China high quality Whole Series Plastic Bridge Engineering Tow Chain
editor by CX 2023-12-25