China Hot selling Welded Steel Wide Mill Drag Chain for Mining Conveyors Wdh104, Wdh110, Wdh112

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
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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)

|
Request Sample

Customization:
Available

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Customized Request

pintle

How do drag chains contribute to cable longevity and reduced downtime?

Drag chains play a significant role in enhancing cable longevity and reducing downtime in various industrial applications. Here’s how they contribute to these benefits:

  • Cable Protection: Drag chains encase and protect cables and hoses, shielding them from external elements such as debris, dust, and liquids. This protection prevents the cables from getting damaged or worn out prematurely, ensuring their longevity.
  • Preventing Tangling and Twisting: By guiding cables in a specific path, drag chains eliminate the risk of tangling and twisting during motion. Twisted or tangled cables can lead to damage and signal interference, which may result in downtime for troubleshooting and repairs.
  • Reducing Friction: Drag chains provide a smooth pathway for cables to move within, reducing friction and abrasion that can occur when cables rub against each other or other components. Reduced friction extends the lifespan of cables and minimizes the need for frequent replacements.
  • Eliminating Cable Stress: When cables are left loose or unorganized, they can be subjected to unnecessary stress during motion, which can lead to fatigue and eventual failure. Drag chains keep the cables securely in place, preventing stress-related damage.
  • Preventing Cable Pinching: In some applications, cables can get pinched or crushed between moving parts. Drag chains create a dedicated channel for cables, preventing them from being pinched and preserving their integrity.
  • Efficient Cable Management: Drag chains neatly organize and manage cables, reducing the chances of accidental damage or snagging during operation or maintenance activities. This efficient cable management contributes to reduced downtime and faster troubleshooting.
  • Enhancing Cable Inspection: With cables enclosed in drag chains, it becomes easier to inspect and maintain them regularly. Regular inspections allow for early detection of potential issues, preventing unexpected downtime due to cable failures.

Overall, drag chains offer a comprehensive cable protection and management solution, which leads to extended cable longevity and minimized downtime in industrial settings.

pintle

How do drag chains handle reverse motion or anti-reverse requirements?

Drag chains are designed to handle reverse motion or anti-reverse requirements in various industrial applications. When a system requires the prevention of backward movement or needs to maintain a specific orientation, anti-reverse or backstop mechanisms can be incorporated into the drag chain design. These mechanisms allow the drag chain to move freely in the desired direction while locking or resisting motion in the opposite direction.

The anti-reverse capabilities of drag chains are typically achieved through the use of specially designed components, such as one-way bearings or ratchet systems. These components allow the drag chain to engage or disengage the anti-reverse feature as needed, ensuring smooth movement in the desired direction and preventing any unintended reverse motion.

Some key points regarding how drag chains handle reverse motion and anti-reverse requirements are:

  • One-Way Bearings: One-way bearings are commonly used in drag chains to enable free motion in one direction while providing resistance or locking in the opposite direction. These bearings allow the drag chain to engage with the system and move forward while preventing backward motion.
  • Ratchet Mechanisms: Ratchet systems can be integrated into the drag chain to allow movement in one direction and restrict motion in the opposite direction. The ratchet mechanism engages when the drag chain moves in the intended direction and disengages when attempting to move in the reverse direction.
  • Custom Solutions: In some cases, custom drag chain designs may be required to meet specific anti-reverse or backstop requirements of a particular application. Manufacturers can tailor drag chains to suit the unique needs of the system, ensuring precise control over motion and orientation.

Anti-reverse drag chains find applications in various industries where precise positioning, orientation control, or safety considerations are essential. For example, they may be used in conveyor systems to prevent products from rolling backward or in machinery that requires unidirectional movement.

When selecting a drag chain for applications that require anti-reverse capabilities, it is crucial to consider factors such as load capacity, speed, and the specific requirements of the motion control system to ensure optimal performance and reliability.

pintle

How do drag chains handle abrasive or corrosive environments?

Drag chains are designed to provide protection and guidance to cables and hoses, even in harsh and demanding environments, such as abrasive or corrosive conditions. The way drag chains handle these environments depends on the materials used, the design features, and additional protective measures.

Abrasive Environments:

In environments where abrasion is a concern, drag chains can employ materials and design features to withstand the wear and tear caused by friction and particles. Here are some considerations:

Material Selection: Drag chains can be made from abrasion-resistant materials, such as reinforced nylon, steel-reinforced elastomers, or steel cables with plastic or rubber coatings.

Additives: Certain additives or fillers can be incorporated into the drag chain materials to enhance their abrasion resistance properties.

Guiding and Support: Drag chains are designed to guide and support cables and hoses, reducing their exposure to abrasive elements and minimizing potential damage.

Corrosive Environments:

For corrosive environments, drag chains must be constructed from materials that can withstand chemical exposure and prevent degradation. Here are some considerations:

Corrosion-Resistant Materials: Drag chains can be made from materials like stainless steel or high-grade plastics that offer excellent resistance to corrosive substances.

Coatings and Finishes: Additional coatings or finishes can be applied to the drag chain’s surface to protect against chemical attack.

Sealing: In highly corrosive environments, drag chains may have enhanced sealing to prevent corrosive agents from entering and affecting the cables or hoses inside.

Regular Maintenance: Proper and regular maintenance, including cleaning and inspection, can help detect and address any signs of corrosion early, prolonging the drag chain’s lifespan.

When choosing a drag chain for abrasive or corrosive environments, it’s crucial to consider the specific conditions of the application and communicate these requirements to the drag chain manufacturer or supplier. They can recommend suitable materials and designs to ensure the drag chain performs effectively and protects the cables and hoses from the harsh environment.

China Hot selling Welded Steel Wide Mill Drag Chain for Mining Conveyors Wdh104, Wdh110, Wdh112  China Hot selling Welded Steel Wide Mill Drag Chain for Mining Conveyors Wdh104, Wdh110, Wdh112
editor by CX 2024-01-08

drag chains

As one of leading drag chains manufacturers, suppliers and exporters of mechanical products, We offer drag chains and many other products.

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