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China Standard Lifting Conveyor Transmission Hoisting Parts ANSI Bl-1223 Leaf Chain factory

Product Description

Leaf Chain

Leaf chains are acknowledged for their longevity and higher 10sile strength. They are mainly utilised in lift device purposes these kinds of as forklifts, lift trucks, and elevate masts. These challenging doing work chains take care of the lifting and balancing of large masses with the use of sheaves instead of sprockets for direction. A single of the principal differences with leaf chain compared to roller chain is that it only consists of a sequence of stacked plates and pins, providing outstanding lifting power.

Leaf Chains and Energy

Leaf chains are CZPT with engineers for their power in resources handling, these kinds of as with forklifts, raise vehicles, carry masts, straddle carriers, and other significant functions of civil engineering. Their lengthy provider life, large exhaustion power and highest wear resistance make them the excellent remedy for prolonged-expression tasks that need to be equally dependable and exceptionally strong. The compact layout of leaf chains makes it possible for them to match nicely in a selection of methods. The important elements of a leaf chain incorporate:

Website link Plates: Close management of the plate dimensions allows for high tiredness energy and lengthy provider lifestyle.
Pins: The pins move via the plates and are topic to shearing forces, whilst the plates articulate on the pins by way of rotation more than the sheave.

Leaf Chain AL Sequence or Leaf Chain BL Sequence

The American National Standards Institute (ANSI) establishes consensus requirements for a broad variety of merchandise and processes in the U.S. that are also adopted worldwide. This regulatory body provides the chain sector with details all around size and energy that govern the CZPT of distinct sorts of chains, which includes leaf chains and roller chains. Although these specifications do not of10 change, AL Sequence was removed from ANSI Normal in 1975. The CZPT version of the regular is BL Series, which changed the AL Collection. AL and BL Series are dimensionally various. BL Sequence has a increased 10sile strength than AL Collection and is much more generally used these days. Nonetheless, older machinery could nevertheless use the AL Collection of leaf chain, which is nevertheless supplied by HangZhou Star Device Technological innovation Co., Ltd. in a assortment of various dimensions.

When you require a leaf chain to preserve your project in balance, make contact with the knowledgeable professionals at HangZhou Star Device Engineering Co., Ltd. If you’re not certain just what sort or dimension of chain that you need to have, we have decades of experience functioning with customers to offer the best chain or sprocket to preserve you relocating.  We have a full line of Leaf AL Sequence Chains as properly as Leaf BL Collection Chains.



Plate Total Width Greatest
Load (lbs)

Strength (lbs)

W8 Per Foot (lbs)

BL Sequence
BL-1571 2X3 1 – 1/4 .437 one.154 .187 one.thirteen five,830 32,200 two.ninety five


Leaf chains are created of interlaced plates held jointly by rivet pins. They are constructed with the identical higher degree of precision as our roller chains. HKK Leaf chains are used for applications that demand powerful versatile linkage for transmitting movement or carry. Specifically picked steel and CZPT warmth therapy assures higher power and durability. The initial amount or numbers in leaf chains identifies the chain pitch, the previous 2 figures discover the chain’s lacing. New purposes should use BL collection leaf chains.

Leaf Chain is the most straightforward of metal chains, consisting only of website link plates and pins. This chain typically has higher 10sile strength than roller chains and runs above sheaves relatively than sprockets. They are suited for hanging, balancing or motion transmitting programs. Leaf chains are of10 utilised as counterw8 chains for machine resources, elevator and oven doorways, fork elevate truck masts, spinning frames and similar lifting or balancing purposes.

Plates are related by pins and hold the 10sion loaded on the chain.

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

BL Kind
BL Collection leaf chains consist of hyperlink plates which are thicker and greater in contour than the AL Collection link plates of the very same pitch. The hyperlink plates have the identical thickness as the hyperlink plates of the next more substantial pitch size in ANSI G8 roller chains. The pins have the exact same diameter as those of ANSI G8 roller chains of the subsequent greater pitch.


For Programs That Required Sturdy Adaptable Linkage Best for Lifting Apps Specifically Chosen Metal Heat Treatment method Approach


WHY Choose US 

one. Reliable Top quality Assurance Technique
2. Chopping-Edge Pc-Managed CNC Devices
three. Bespoke Solutions from Extremely Knowledgeable Experts
four. Customization and OEM Available for Specific Application
5. Ex10sive Inventory of Spare Components and Equipment
6. Effectively-Designed Throughout the world Advertising Ne2rk
seven. Successful Soon after-Sale Service Method


The 219 sets of superior automated creation tools supply ensures for higher solution high quality. The 167 engineers and specialists with senior skilled titles can design and style and develop items to meet up with the precise requires of clients, and OEM customizations are also obtainable with us. Our sound worldwide provider ne2rk can supply buyers with timely following-sales specialized solutions.

We are not just a manufacturer and provider, but also an sector advisor. We perform professional-actively with you to offer expert suggestions and solution tips in purchase to stop up with a most price efficient solution offered for your certain software. The customers we provide throughout the world selection from end customers to distributors and OEMs. Our OEM replacements can be substituted wherever essential and suited for both mend and new assemblies.


Below are some positive aspects of chain drives more than belt and equipment drives: They can be employed for long and brief distances. Numerous axles, are driven by chains. They are compact and have a tiny general dimensions, so even in the function of a hearth, you will not likely encounter any bad troubles. Temperature and ambient conditions do not influence its operation. Chain drives do not require initial stress. They are really efficient (up to ninety six%) and have no slip and creep during transmission, guaranteeing a ideal equipment ratio. Chain drive, straightforward to install. Chain drives are lower upkeep, face up to abrasive problems and function in wet problems
The setting in which the roller chain is employed and the work it performs will have an effect on which roller chain is utilized and how typically you will want to substitute it. Relaxation confident that roller chains are one particular of the most powerful and successful options for power transmission and transportation applications. You will locate roller chains most commonly employed for mechanical energy transmission in industrial equipment and merchandise conveyance during production facilities. Common Industries: Food, Beverage, Materials, Packaging, Automotive, Metals, Building, Mining

China Standard Lifting Conveyor Transmission Hoisting Parts ANSI Bl-1223 Leaf Chain     factory

silent chain

As one of leading silent chain manufacturers, suppliers and exporters of products, We offer silent chain and many other products.

Please contact us for details.

Manufacturer supplier exporter of silent chain

We specializing in the production of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and more.

We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service.

We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information and cooperate with us.

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