China Custom Welded Steel Wide Mill Drag Chain for Mining Conveyors Wdh104, Wdh110, Wdh112 mill chain

Product Description

Product Description

welded steel mill chain, welded steel drag chain, cast fixed pin chain, pintle chain, drop forged link chain and Engineer Class Driving Chain, with alloy steel and stainless steel selection according to your requirement

1, Chain types: drop forged rivetless chain, Roller Chain, conveyor chain, agricultural chain, sugar industry chain, palm oil industry chain, asphalt industry chain,elevator conveyor industry chain, double flex chain, pintle chain, weld steel drag chains, malleable chain etc;
2, Main materials: It is 40Mn. 40Cr, 45Mn alloy steel or SUS304 for plates, 10#, 20#, 20CrMnMo, 30CrMnTi for pins and rollers;
3, Heat treatment: Carburizing, Austemper Stressing, nitro-caburizing harden etc;
4, Surface: Shot peening, black, blue or original;
5, Package way: Plastic bag+ carton box+ plywood case
 

Detailed Photos

 

 

Chain No. Pitch Bush diameter Width between inner plates at 2 small ends Pin diameter Outside width between plates at 2 small ends(or Barrel length) Pin length Depth of chain plates Plate thickness Ultimate tensile strength Weight per meter
mm mm REXNORD mm Min (mm) Max(mm) mm mm lbs Kg/m
WD102 5inch(127mm) 38.10mm 6.5inch 0.75inch(19.05mm) 7.75inch(197.1mm) 9.13inch(244.6mm) 1.5inch(38.1mm) 0.38inch(9.65mm) 38300 16.37
WDH102 55000
WD104 6inch(152.4mm) 38.10mm 4.13inch 0.75inch(19.05mm) 5.38inch(136.9mm) 6.75inch(181.4mm) 1.5inch(38.1mm) 0.38inch(9.65mm) 38300 13.39
WDH104 55000
WD110 6inch(152.4mm) 38.10mm 9.0inch 0.75inch(19.05mm) 10.38inch(263.9mm) 11.8inch(308.6mm) 1.5inch(38.1mm) 0.38inch(9.65mm) 38300 17.86
WDH110 55000
WD113 6inch(152.4mm) 38.10mm 9.0inch 0.88inch(22.22mm) 10.63inch(270.2mm) 12.5inch(322.3mm) 1.5inch(38.1mm) 0.5inch(12.7mm) 48000 26.79
WDH113 57000
WD120 6inch(152.4mm) 38.10mm 8.75inch 0.88inch(22.22mm) 10.25inch (260.35mm) 12.1inch(307.34mm) 2inch(50.8mm) 0.5inch(12.7mm) 70000 29.76
WDH120 79000
WD112 8inch(203.2mm) 38.10mm 9.0inch 0.75inch(19.05mm) 10.38inch(263.9mm) 11.8inch(308.6mm) 1.5inch(38.1mm) 0.38inch(9.65mm) 38300 14.88
WDH112 55000
WD116 8inch(203.2mm) 38.10mm 13inch 0.75inch(19.05mm) 14.13inch(359.1mm) 15.5inch(405.9mm) 2inch(50.8mm) 0.5inch(12.7mm) 55000 19.35
WDH116 59000
WD118 8inch(203.2mm) 50.80mm 13.3inch 0.88inch(22.22mm) 14.88inch (378.2mm) 16.8inch(431.1mm) 2inch(50.8mm) 0.5inch(12.7mm) 70000 31.25
WDH118 79000
WD480 8inch(203.2mm) 50.80mm 11.2inch 0.88inch(22.22mm) 12.75inch(324.1mm) 14.6inch(377.9mm) 2inch(50.8mm) 0.5inch(12.7mm) 70000 26.79
WDH480 79000

Product Parameters

 

Packaging & Shipping

1. Inner packing: Poly bag, air bubble bag, carton according to buyer’s request.
2. Outer packing: OSB case or pallet.
3. Please remember to leave the correct contact ADDRESS information for delivery.

Our Advantages

Company Profile

We are a leading manufacturer of mechanical transmission spare parts, as well as several years 1 of reliable and trustworthy vendors. Our main items are roller chain, conveyor chain, agricultural chain, sugar industry chain, palm oil industry chain, asphalt industry chain,elevator conveyor industry chain etc.
At present, For South American, European, and Asian market, our superior products are fabricated according to your requirement and our quality meets ISO, ASME, DIN standard.

Please watch our process steps as below
(1) punch its outer plate and inner plates

(2)Shot peening workshop

(3) heat treatment workshop

(4) assembly preparation

(5) pins process

(6) Tensile Properties Test before shipment

 

After Sales Service

Our products can be repaired or replaced the new parts with free cost in six months.

FAQ

Question:
1.Q:How about mould cost?
A: primarily depend on : 1.Drawing, 2.material, 3.weight and quantity.
We need to know the structure of each parts to analyze the mold solution by:

1) –Complete design drawing, product model or actual sample —– the best way
–PDF drawing with complete dimension for each parts
–Clearly photos for each parts with more angle-views to show every features.

2)The materials, technical parameters and surface treatments.
technical parameters: tell us about its model, pitch, roller diameter, width between inner plates, attachment type, outside drawing etc.

3)The quantity of order.

2.Q:How to control the product processing?
A: The processing report or pictures will be sent to the customer every week/ each month for review.

3.Q:Who will own the mould?
A:Customer, also the mould can be kept in our factory for future order.

4.Q:How long do you make your quotation?
A:After receiving detail informations we will quote in 1 to 3 days.

5.Q: MOQ? —
small chain type: if its pitch is less than 38.10mm and its thickness is less than 5mm, MOQ is 1500 CHINAMFG on these roller chains or conveyor chains;
middle chain type: if its pitch belongs (38.10mm
big chain type: if its pitch is more than 76.20mm and its thickness is more than 10mm, MOQ is 200 CHINAMFG on these roller chains or conveyor chains;

I hope we can do business together, and look CHINAMFG to hearing from you soon
 

Material: Alloy
Structure: Welded Chain
Surface Treatment: Carburizing and Quenching
Chain Size: 152.40mm
Feature: Heat Resistant
Pitch: 6.0inch
Samples:
US$ 50/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

mill chain

How do mill chains handle misalignment between sprockets in conveyor systems?

Mill chains are designed to handle moderate misalignment between sprockets in conveyor systems. Here’s how they manage misalignment effectively:

Flexible Construction:

Mill chains are built with a flexible construction that allows them to accommodate slight misalignment between sprockets. The chain links and pins have some degree of movement, which helps in absorbing minor misalignment without causing excessive wear or stress on the chain components.

Side Bow Effect:

Mill chains exhibit a phenomenon known as the “side bow” effect, which allows them to adapt to misalignment. The side bow effect refers to the lateral movement of the chain as it wraps around the sprocket. This lateral movement helps the chain adjust to the sprocket’s position, even if it is slightly misaligned.

Sprocket Tooth Design:

The shape of the sprocket teeth can also influence how well the chain handles misalignment. Sprockets with properly designed teeth, such as a standard roller chain sprocket, can aid in reducing the impact of misalignment on the chain’s performance.

Regular Maintenance:

To ensure that mill chains continue to handle misalignment effectively, regular maintenance is essential. Periodic inspections and lubrication can help identify and rectify any misalignment issues, preventing excessive wear and potential chain failure.

Limitations:

While mill chains can tolerate some misalignment, excessive misalignment should be avoided. Prolonged and severe misalignment can lead to accelerated wear and reduce the chain’s overall lifespan. In cases where misalignment is significant, it is crucial to address the root cause of the misalignment and make the necessary adjustments to prevent further chain damage.

Overall, mill chains’ ability to handle misalignment in conveyor systems makes them suitable for applications where minor sprocket misalignment can occur due to system variations or environmental factors.

mill chain

Can mill chains be used in the plastics and rubber processing industry?

Yes, mill chains can be used in the plastics and rubber processing industry for various material handling applications. The plastics and rubber processing industry involves the production of a wide range of products made from plastic and rubber materials, such as bottles, containers, pipes, hoses, tires, and more. Mill chains are well-suited for handling and conveying these materials during different stages of the manufacturing process.

The plastics and rubber processing industry often requires heavy-duty and reliable material handling systems to move, transport, and process raw materials and finished products. Mill chains are capable of handling heavy loads and can withstand the rigorous demands of continuous operation in such industrial settings.

Key applications of mill chains in the plastics and rubber processing industry include:

  • Material Conveying: Mill chains are used to transport raw materials, additives, and finished products from one process to another along the production line.
  • Mixing and Blending: In the rubber processing sector, mill chains can be used in the mixing and blending process to combine different ingredients and create rubber compounds.
  • Extrusion: Mill chains are employed in extrusion processes where plastic or rubber materials are forced through a die to create various shapes and forms.
  • Molding and Forming: For plastics, mill chains are utilized in injection molding and other forming processes to produce products of specific shapes and sizes.
  • Curing and Cooling: Mill chains are also involved in the curing and cooling stages of rubber processing to achieve the desired properties and final product characteristics.

The selection of the appropriate mill chain for the plastics and rubber processing industry depends on factors such as the type of material being handled, the weight and size of the products, the operating environment, and the specific requirements of the material handling process. Properly chosen and well-maintained mill chains contribute to the efficiency, reliability, and productivity of the plastics and rubber processing industry.

mill chain

What are the noise and vibration characteristics of mill chains during operation?

During operation, mill chains may exhibit certain noise and vibration characteristics, which can vary depending on the specific design, condition, and application. Here are some key points to consider:

Noise Characteristics:

1. Rattling or Clanking: In some cases, mill chains may produce a rattling or clanking noise during operation. This noise can be caused by the impact of chain links or attachments as they move along the sprockets or other components.

2. Continuous Hum: Mill chains in well-maintained systems may produce a continuous humming sound, especially in higher-speed applications. The humming noise is often a result of the smooth and consistent movement of the chain links.

Vibration Characteristics:

1. Periodic Vibration: Mill chains can generate periodic vibrations as they pass over sprockets and other components. The vibration frequency is typically related to the chain’s speed and the number of teeth on the sprockets.

2. Smooth Operation: Well-lubricated and properly tensioned mill chains usually exhibit smoother operation with minimal vibration. Proper maintenance is essential to reduce excessive vibration and noise levels.

Noise and Vibration Management:

Excessive noise and vibration in mill chain systems can lead to increased wear, fatigue, and reduced efficiency. To manage noise and vibration:

1. Regular Maintenance: Ensure regular inspection, lubrication, and tensioning of the mill chains to minimize wear and reduce noise levels.

2. Chain Condition: Replace any worn or damaged chain links, sprockets, or attachments to maintain smooth and quiet operation.

3. Proper Tension: Maintaining the correct chain tension is crucial to prevent excessive vibration and noise. Too much tension can lead to increased stress, while too little tension may cause chain slippage and impact noise.

4. Quality and Design: Select high-quality mill chains designed for the specific application. Chains with precision engineering and anti-vibration features can help reduce noise and vibration levels.

Overall, managing noise and vibration in mill chain systems is essential for optimizing performance, reducing maintenance costs, and ensuring a safer working environment.

China Custom Welded Steel Wide Mill Drag Chain for Mining Conveyors Wdh104, Wdh110, Wdh112   mill chainChina Custom Welded Steel Wide Mill Drag Chain for Mining Conveyors Wdh104, Wdh110, Wdh112   mill chain
editor by CX 2023-10-27

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