China Hot selling Motorcycle Parts Hoisting Machinery Conveyor Transmission ANSI Bl-623 Leaf Chain

Product Description

Leaf Chain

Leaf chains are known for their durability and high tensile strength. They are primarily used in lift device applications such as forklifts, lift trucks, and lift masts. These hard working chains handle the lifting and balancing of heavy loads with the use of sheaves instead of sprockets for guidance. One of the primary differences with leaf chain compared to roller chain is that it only consists of a series of stacked plates and pins, providing superior lifting strength.
 

Leaf Chains and Strength

Leaf chains are famous with engineers for their strength in materials handling, such as with forklifts, lift trucks, lift masts, straddle carriers, and other major works of civil engineering. Their long service life, high fatigue strength and maximum wear resistance make them the ideal solution for long-term projects that need to be both reliable and incredibly strong. The compact design of leaf chains allows them to fit well within a variety of systems. The key parts of a leaf chain include:

Link Plates: Close control of the plate dimensions allows for high fatigue strength and long service life.
Pins: The pins pass through the plates and are subject to shearing forces, while the plates articulate on the pins through rotation over the sheave.

Leaf Chain AL Series or Leaf Chain BL Series

The American National Standards Institute (ANSI) determines consensus standards for a wide range of products and processes in the U.S. that are also adopted worldwide. This regulatory body provides the chain industry with specifics around size and strength that govern the manufacture of different types of chains, including leaf chains and roller chains. While these standards do not often change, AL Series was removed from ANSI Standard in 1975. The newer edition of the standard is BL Series, which replaced the AL Series. AL and BL Series are dimensionally different. BL Series has a higher tensile strength than AL Series and is more commonly used today. However, older machinery may still use the AL Series of leaf chain, which is still offered by HangZhou Star Machine Technology Co., Ltd. in a variety of different sizes.

When you need a leaf chain to keep your project in balance, contact the experienced professionals at HangZhou Star Machine Technology Co., Ltd. If you’re not sure exactly what type or size of chain that you need, we have decades of experience working with customers to provide the ideal chain or sprocket to keep you moving.  We have a full line of Leaf AL Series Chains as well as Leaf BL Series Chains.

 

Chain
No.

 
Assembly
 
Pitch
A
Pin
Dia.
D
Plate Overall Width Maximum
Allowable
Load (lbs)

 
Average
Ultimate
Strength (lbs)

 
Average
Weight Per Foot (lbs)

Riveted
Height
H
Thickness
T
E
BL Series
BL-623 2X3 3/4 0.312 0.708 0.125 0.78 2,200 13,700 1.21

 

Leaf chains are built of interlaced plates held together by rivet pins. They are built with the same high degree of precision as our roller chains. HKK Leaf chains are used for applications that require strong flexible linkage for transmitting motion or lift. Specially selected steel and unique heat treatment assures high strength and durability. The first number or numbers in leaf chains identifies the chain pitch, the last 2 numbers identify the chain’s lacing. New applications should use BL series leaf chains.
QUICK REFERENCE XIHU (WEST LAKE) DIS.

Leaf Chain is the most simple of steel chains, consisting only of link plates and pins. This chain generally has greater tensile strength than roller chains and runs over sheaves rather than sprockets. They are suitable for hanging, balancing or motion transmitting applications. Leaf chains are often used as counterweight chains for machine tools, elevator and oven doors, fork lift truck masts, spinning frames and similar lifting or balancing applications.

Plates are connected by pins and hold the tension loaded on the chain.

AL Type
Plate configuration and thickness are the same as ANSI G8 roller chain. Pin diameter is almost the same as ANSI G8 roller chain.

BL Type
BL Series leaf chains consist of link plates which are thicker and larger in contour than the AL Series link plates of the same pitch. The link plates have the same thickness as the link plates of the next larger pitch size in ANSI G8 roller chains. The pins have the same diameter as those of ANSI G8 roller chains of the next larger pitch.

 

For Applications That Required Strong Flexible Linkage | Ideal for Lifting Applications | Specially Selected Steel | Unique Heat Treatment Process

 

WHY CHOOSE US 

1. Reliable Quality Assurance System
2. Cutting-Edge Computer-Controlled CNC Machines
3. Bespoke Solutions from Highly Experienced Specialists
4. Customization and OEM Available for Specific Application
5. Extensive Inventory of Spare Parts and Accessories
6. Well-Developed CHINAMFG Marketing Network
7. Efficient After-Sale Service System

 

The 219 sets of advanced automatic production equipment provide guarantees for high product quality. The 167 engineers and technicians with senior professional titles can design and develop products to meet the exact demands of customers, and OEM customizations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.

We are not just a manufacturer and supplier, but also an industry consultant. We work pro-actively with you to offer expert advice and product recommendations in order to end up with a most cost effective product available for your specific application. The clients we serve CHINAMFG range from end users to distributors and OEMs. Our OEM replacements can be substituted wherever necessary and suitable for both repair and new assemblies.

 

Shipping Cost:

Estimated freight per unit.



To be negotiated
Standard or Nonstandard: Standard
Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car, Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car
Surface Treatment: Baking Paint, Polishing
Samples:
US$ 10/Meter
1 Meter(Min.Order)

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Order Sample

Customization:
Available

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Customized Request

leaf chain

How do leaf chains handle lateral forces and side loads?

Leaf chains are designed to handle lateral forces and side loads efficiently, making them suitable for applications where these forces are present. The construction of leaf chains contributes to their ability to withstand such loads.

The unique design of a leaf chain consists of interlocking link plates with specially formed barrels. When the chain is subjected to lateral forces or side loads, the barrels provide additional support and prevent the chain from bending or kinking.

Moreover, leaf chains have relatively large bearing areas on the link plates, which distribute the load evenly across the chain’s width. This characteristic allows leaf chains to effectively handle forces coming from different angles, ensuring smooth and reliable operation in challenging environments.

Leaf chains are commonly used in applications that involve side pulling, lifting, or tensioning, such as forklifts, aerial work platforms, and various material handling equipment. The ability to handle lateral forces and side loads makes leaf chains a preferred choice in situations where other types of chains might not perform as effectively.

However, it is essential to ensure that the selected leaf chain is properly sized and adequately lubricated for the specific application to maximize its performance and longevity.

leaf chain

What are the benefits of using a leaf chain in power generation plants?

Leaf chains offer several advantages when used in power generation plants:

  1. High Strength: Leaf chains are designed to handle heavy loads and provide high tensile strength, making them suitable for lifting and load-bearing applications commonly found in power generation plants.
  2. Reliability: These chains are known for their durability and reliability, ensuring smooth and consistent operation even in demanding environments, which is crucial for maintaining the efficiency and safety of power generation equipment.
  3. Shock Absorption: Leaf chains have the ability to absorb shocks and dynamic forces, which is essential in power generation applications where sudden changes in load and pressure can occur during the operation of turbines, generators, and other equipment.
  4. Compact Design: Leaf chains offer a compact and lightweight design, allowing them to be used in confined spaces and complex machinery setups commonly found in power generation plants.
  5. Easy Installation: The simple design of leaf chains makes them easy to install and maintain, reducing downtime and ensuring efficient plant operation.
  6. Cost-Effectiveness: Leaf chains are cost-effective compared to other heavy-duty lifting solutions, providing a reliable and long-lasting solution without compromising on performance.
  7. Resistance to Harsh Environments: Power generation plants often operate in challenging environments, including high temperatures, humidity, and exposure to chemicals. Leaf chains are designed to withstand these conditions, making them suitable for use in such settings.

In summary, the use of leaf chains in power generation plants can offer benefits such as high strength, reliability, shock absorption, compact design, easy installation, cost-effectiveness, and resistance to harsh environments. These features make leaf chains a favorable choice for various lifting and load-bearing applications within power generation facilities.

China Hot selling Motorcycle Parts Hoisting Machinery Conveyor Transmission ANSI Bl-623 Leaf Chain  China Hot selling Motorcycle Parts Hoisting Machinery Conveyor Transmission ANSI Bl-623 Leaf Chain
editor by CX 2023-10-07