China best Al Ll FL Lh Bl Series Dacromet-Plated Truck Sky Stacker Car Parking Hoisting Machine Conveyor Leaf Chain for Forklift

Product Description

AL LL FL LH BL Series Dacromet-Plated Truck Sky Stacker Car Parking Hoisting Machine Conveyor Leaf Chain for Forklift

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 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.

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.
 

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-423 2X3 1/2 0.2 0.457 0.080 0.51 1,000 6,100 0.48  
BL-434 3X4 1/2 0.2 0.457 0.080 0.68 1,190 9,300 0.64  
BL-446 4X6 1/2 0.2 0.457 0.080 0.93 1,340 12,300 0.93  
BL-523 2X3 5/8 0.234 0.571 0.094 0.60 1,540 9,100 0.74  
BL-534 3X4 5/8 0.234 0.571 0.094 0.80 1,870 13,700 1.03  
BL-546 4X6 5/8 0.234 0.571 0.094 1.08 2,100 18,100 1.46  
BL-623 2X3 3/4 0.312 0.708 0.125 0.78 2,200 13,700 1.21  
BL-634 3X4 3/4 0.312 0.708 0.125 1.04 2,750 20,600 1.68  
BL-646 4X6 3/4 0.312 0.708 0.125 1.43 3,080 27,400 2.38  
BL-823 2X3 1 0.375 0.948 0.156 0.96 3,800 23,200 2.05  
BL-834 3X4 1 0.375 0.948 0.156 1.28 4,600 35,100 2.85  
BL-846 4X6 1 0.375 0.948 0.156 1.77 5,280 46,300 4.06  
BL-1571 2X3 1 – 1/4 0.437 1.154 0.187 1.13 5,830 32,200 2.95  
BL-1034 3X4 1 – 1/4 0.437 1.154 0.187 1.52 7,000 50,400 4.08  
BL-1046 4X6 1 – 1/4 0.437 1.154 0.187 2.11 8,140 64,500 5.79  
BL-1223 2X3 1 – 1/2 0.500 1.382 0.220 1.33 8,250 41,300 4.15  
BL-1234 3X4 1 – 1/2 0.500 1.382 0.220 1.80 9,900 67,000 5.85  
BL-1246 4X6 1 – 1/2 0.500 1.382 0.220 2.47 11,300 82,600 8.30  
BL-1423 2X3 1 – 3/4 0.562 1.610 0.250 1.52 11,000 52,400 5.57  
BL-1434 3X4 1 – 3/4 0.562 1.610 0.250 2.05 13,200 86,200 7.75  
BL-1446 4X6 1 – 3/4 0.562 1.610 0.250 2.82 15,100 104,800 11.03  
BL-1623 2X3 2 0.687 1.839 0.281 1.72 13,200 78,100 7.51  
BL-1634 3X4 2 0.687 1.839 0.281 2.33 15,800 118,300 10.45  
BL-1646 4X6 2 0.687 1.839 0.281 3.21 18,000 156,300 14.85  

 

Related Products

Company

Usage: Transmission Chain, Drag Chain, Conveyor Chain, Dedicated Special Chain
Material: Iron
Surface Treatment: Oil Blooming
Feature: Oil Resistant
Chain Size: 1/2"*3/32"
Structure: Roller Chain
Samples:
US$ 9999/Piece
1 Piece(Min.Order)

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leaf chain

Can leaf chains be used in mining and excavation equipment?

Yes, leaf chains can be used in mining and excavation equipment for various lifting and pulling applications. Mining and excavation equipment often require heavy-duty components that can withstand harsh and demanding conditions. Leaf chains are well-suited for these environments due to their robust construction and high load-bearing capabilities.

Some common applications of leaf chains in mining and excavation equipment include:

  • Bucket Elevators: Leaf chains are used in bucket elevators to lift and transport bulk materials, such as coal, ores, and minerals.
  • Draglines: Leaf chains are employed in draglines to control the bucket movements for digging and moving large amounts of earth.
  • Excavators: Leaf chains are utilized in the lifting arms and booms of excavators to perform digging and material handling tasks.
  • Haul Trucks: Leaf chains are used in haul trucks to support heavy loads during the transportation of mined materials.
  • Conveyor Systems: Leaf chains can be incorporated into conveyor systems to move materials efficiently within the mining site.

When using leaf chains in mining and excavation equipment, it is essential to consider factors such as the chain’s load capacity, wear resistance, and resistance to environmental elements like dust, moisture, and chemicals. Regular maintenance and proper lubrication are also crucial to ensure the chains perform reliably and have a long service life in these demanding applications.

leaf chain

What are the benefits of using a leaf chain in dock levelers and loading ramps?

Using a leaf chain in dock levelers and loading ramps offers several advantages, making them an excellent choice for these applications. Dock levelers and loading ramps are critical components in material handling, facilitating the smooth and safe transfer of goods between different heights, such as between trucks and loading docks or warehouse floors.

Here are the benefits of using a leaf chain in dock levelers and loading ramps:

  • High Load Capacity: Leaf chains are known for their high tensile strength and load-carrying capacity, making them suitable for handling heavy loads typically encountered in loading and unloading operations.
  • Smooth and Reliable Operation: Leaf chains provide smooth and consistent lifting and lowering movements, ensuring a reliable and controlled transfer of goods.
  • Durability: Dock levelers and loading ramps are subject to frequent and heavy usage. Leaf chains’ robust construction and resistance to wear and fatigue ensure a long service life with minimal maintenance.
  • Compact Design: Leaf chains offer a compact and space-efficient solution for material handling applications, which is particularly important in confined loading dock areas.
  • Adjustability: Leaf chains can be easily adjusted to accommodate different heights, allowing for versatile use in various loading and unloading scenarios.

Dock levelers and loading ramps require precise and secure handling to prevent accidents and ensure the smooth flow of goods. Leaf chains provide the necessary strength, reliability, and control needed for these critical material handling applications.

When designing and selecting leaf chains for dock levelers and loading ramps, factors such as load capacity, chain length, and environmental conditions should be carefully considered to ensure optimal performance and safety.

China best Al Ll FL Lh Bl Series Dacromet-Plated Truck Sky Stacker Car Parking Hoisting Machine Conveyor Leaf Chain for Forklift  China best Al Ll FL Lh Bl Series Dacromet-Plated Truck Sky Stacker Car Parking Hoisting Machine Conveyor Leaf Chain for Forklift
editor by CX 2023-11-09