China Custom Lifting Circular Chain Suspension Conveyor in Coal Mine Warehouse

Product Description

6mm 10mm 16mm 19mm 20mm alloy steel short chain welded heavy iron black load EN818-2G80 lifting chain


1. Material :20Mn2 alloy steel


2. Standard: EN818-2


3. Size: 6-42 mm


4. Surface: black, self-colored, galvanized


5. Breaking load: 45-2200 kN


6. Packing: iron drums, wooden cases, woven bags


7. Delivery time :15-20 working days

Detailed Photos

PRDUCT NAME Grade 80 lifting Chain high strength CHINAMFG chain
STHangZhouRD High quality alloy containing Cr, Ni, Mo
Strength grade G80
PACKING Plywood reel/plastic reel/plastic drum/gunny bag/iron drum+plywood pallet/iron pallet
FINISH Self-colored,Paint,Black,Galvanized,Yellow.
OEM Accepct.
MOQ 1-5t according to the size you need.
Mark G43,G63,G70,G80 each 20 links or according to your requirements.
ADVANTAGE 1.High and homogen tensile strength
2.Exellent core ducitility
3.Long service life
4.Safety factor: Min.4:1
5.Do 2.4 times of WLL manufacturing validation strength tensile test.


1. Q: Are you a factory or a trading company?
A: We are a factory established in 1993. We specialize in producing all kinds of llifting equipments and rigging hardwares, such as electric hoist, manual hoist, stainless steel hoist, electric winch, hand pallet truck, manual stacker, electric stacker, lifting chains, lifting hook, webbing sling, chain rigging sling and so on. 

2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in HangZhou City, ZheJiang Province, China, About 1 hour’s drive from ZheJiang . All our clients, from home or abroad, are warmly welcome to visit us.

3. Q: Can you do OEM?
A: Yes, we can do OEM products. Any customized size, packaging and logos are welcomed.

4. Q: How do you control your quality?

A: Quality is priority. Our factory people always attach great importance to quality controlling from the very beginning to the very end:

(1) All raw material we used are environmental-friendly;
(2) Skillful workers care every details in handling the producing and packing process;
(3) Quality Control Department special responsible for quality checking in each process.

5. Q: What are your advantages compared with others?

A: ISO Quality Management System Certificated Factory:
(1) CE Certification and Assessed Factory

(2) Focused on rigging since 1993, Rich experience in Production.

(3) Owned factory, the same quality product, the best price.

(4) Timely Delivery with the support of 5000 square meter warehouse.

(5) Numerous Patents in Rigging Hardware. Be Good at Custom-Made and Standard Products.

(6)Over 10 Professional Staff in Trading Team, Let’s enjoy worry-free and effective communication.

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Usage: Lifting Chain
Material: Alloy
Surface Treatment: Polishing
Feature: Heat Resistant
Chain Size: 1/2"*3/32"
Structure: Welded Chain


Customized Request


How does a conveyor chain handle accumulation and indexing applications?

In conveyor systems, accumulation and indexing refer to specific methods of controlling the movement and positioning of items along the conveyor line. A conveyor chain can effectively handle these applications through the use of specialized components and control mechanisms. Here’s a detailed explanation:


– Accumulation refers to the process of temporarily storing or buffering items on the conveyor to control the flow of materials. Conveyor chains designed for accumulation applications typically incorporate features such as low-friction chain guides, accumulating zones, and sensors.

– In an accumulation conveyor chain system, the chain is divided into discrete zones where items can accumulate. As products enter a zone, the chain slows down or stops, allowing items to accumulate without colliding with each other. Sensors or photoelectric cells detect the presence of items in each zone and provide signals to control the chain movement.

– The accumulation zones in the conveyor chain system can be controlled in different ways, such as through the use of motorized rollers, pneumatic devices, or electronic sensors. This ensures a controlled and synchronized flow of items along the conveyor line.


– Indexing refers to the precise positioning of items at specific intervals along the conveyor line. This is commonly used in applications where accurate positioning or sequencing is required, such as assembly or packaging processes.

– Conveyor chains designed for indexing applications incorporate specialized index pins, stops, or precision indexing drives. These components work together to accurately position items at predetermined locations along the conveyor.

– The indexing mechanism of a conveyor chain system can be driven by mechanical cams, servo motors, or programmable logic controllers (PLCs). The indexing motion can be synchronized with other processes or machines downstream to ensure precise assembly or packaging operations.

– By combining accumulation and indexing capabilities, a conveyor chain system can handle a wide range of applications, including sorting, buffering, sequencing, and automated assembly. It provides control over the flow and positioning of items, allowing for efficient material handling and optimized production processes.


How does lubrication affect the performance of a conveyor chain?

Lubrication plays a crucial role in the performance and longevity of a conveyor chain. Proper lubrication helps to reduce friction, wear, and heat generation, ensuring smooth operation and minimizing the risk of premature failure. Here’s how lubrication affects the performance of a conveyor chain:

1. Friction Reduction: Lubrication forms a thin film between the chain components, reducing friction between metal surfaces. This reduces the energy required for operation, minimizes heat generation, and prevents excessive wear and tear.

2. Wear Prevention: Lubrication forms a protective layer on the chain components, preventing direct metal-to-metal contact. This helps to reduce wear and extend the service life of the chain.

3. Corrosion Protection: Lubricants often contain anti-corrosion additives that protect the chain from rust and oxidation. This is particularly important in environments with high humidity or exposure to corrosive substances.

4. Noise Reduction: Proper lubrication reduces the noise generated during chain operation by minimizing friction and metal-to-metal contact. This can contribute to a quieter and more comfortable working environment.

5. Temperature Control: Lubrication helps to dissipate heat generated during chain operation, preventing excessive temperature rise. This is crucial in high-speed or heavy-duty applications where heat can lead to accelerated wear and reduced chain performance.

6. Maintenance and Service Life: Regular lubrication and proper lubricant selection are essential for maintaining the chain’s performance and extending its service life. Adequate lubrication reduces the need for frequent maintenance, minimizes downtime, and lowers overall operating costs.

It’s important to follow the manufacturer’s recommendations for lubrication frequency and use the appropriate lubricant for the conveyor chain. Regular inspections and maintenance checks should also be conducted to ensure proper lubrication levels and address any issues promptly. Proper lubrication practices will enhance the performance, reliability, and durability of the conveyor chain system.


Can a conveyor chain be repaired or does it need to be replaced entirely?

In general, conveyor chains can be repaired in certain cases, but there are instances where replacement is necessary. Here are some considerations:

  • Minor Damage: If the conveyor chain has minor damage, such as a broken link or a damaged pin, it may be possible to repair it by replacing the damaged components.
  • Significant Wear: If the chain has significant wear, such as elongation or excessive corrosion, it may be more cost-effective to replace the entire chain rather than attempting repairs.
  • Critical Components: Some conveyor chains have critical components that cannot be repaired, such as welded attachments or specialized features. In such cases, replacement is usually the only option.
  • Manufacturer’s Recommendations: It’s important to consult the manufacturer’s recommendations regarding chain repairability. They can provide specific guidelines on when repair is feasible and when replacement is necessary.

Before deciding whether to repair or replace a conveyor chain, it’s recommended to assess the extent of damage, consider the overall condition of the chain, and evaluate the cost-effectiveness of each option. It’s always advisable to consult with a qualified professional or the chain manufacturer to determine the best course of action.

China Custom Lifting Circular Chain Suspension Conveyor in Coal Mine Warehouse  China Custom Lifting Circular Chain Suspension Conveyor in Coal Mine Warehouse
editor by CX 2024-04-03