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China Standard ISO/ANSI Lh/Bl Series Leaf-Chain for Forklift Truck Starker Hoisting Conveyor Transmission Machinery Parts Free Design Custom

Solution Description

Chain No.
Chain No.
Plate lacing Plate depth


Plate thickness


Pin diameter


Pin duration


Tensile power


Typical tensile toughness


Weight for every meter
LH0822 BL422 12.700 2X2




11.05 22.2/5045 27.six .sixty
LH0823 BL423 2X3 thirteen.16 22.2/5045 27.6 .75
LH571 BL434 3X4 seventeen.40 33.4/7591 41.4 one.05
LH0844 BL444 4X4 19.51 forty four.5/10114 fifty six. one.twenty
LH0846 BL446 4X6 23.75 44.5/10114 56. 1.46
LH0866 BL466 6X6 27.ninety nine 66.7/15159 eighty 1.seventy seven
LH 0571 BL488 8X8 36.45 89./25717 109.four 2.32
LH1571 BL522 15.875 2X2


2.forty two

five.ninety six

12.ninety 33.4/7591 .90
LH1571 BL523 2X3 15.37 33.4/7591 43.1 1.10
LH1034 BL534 3X4 20.32 48.9/11114 sixty five.six 1.50
LH1044 BL544 4X4 22.78 66.7/15159 eighty four.five one.eighty
LH1046 BL546 4X6 27.seventy four sixty six.7/15159 84.5 two.20
LH1066 BL566 6X6 32.69 one hundred.1/22750 one hundred twenty five.1 two.65
LH1088 BL588 8X8 42.57 133.4/3 0571 169.five three.fifty
LH1222 BL622 19.050 2X2




seventeen.37 forty eight.9/11114 sixty eight.2 1.fifty
LH1223 BL623 2X3 20.seventy three forty eight.9/11114 sixty eight.two 1.80
LH1234 BL634 3X4 27.forty three 75.6/17181 102.eight 2.fifty
LH1244 BL644 4X4 30.seventy eight 97.9/22250 136.9 two.ninety
LH1246 BL646 4X6 37.49 97.9/22250 136.9 three.sixty
LH1266 BL666 6X6 44.twenty 146.8/33364 214.two four.30
LH1288 BL688 8X8 57.61 195.7/44477 217.7 five.80
LH1622 BL822 25.400 2X2



9.fifty four

21.34 eighty four.5/19204 108.2 two.forty
LH1623 BL823 2X3 25.forty eight 84.5/19204 108.two 3.00
LH1634 BL834 3X4 33.76 129./29318 one hundred seventy. four.20
LH1644 BL844 4X4 37.90 169./38409 214.6 four.eighty
LH1646 BL846 4X6 46.eighteen 169./38409 214.6 six.00
LH1666 BL866 6X6 fifty four.46 253.6/57636 324.5 7.20
LH1688 BL888 8X8 seventy one.02 338.1/76841 432.7 nine.60

Leaf Chain

Leaf chains are identified for their sturdiness and higher tensile power. They are largely employed in raise gadget purposes this kind of as forklifts, carry trucks, and carry masts. These hard working chains handle the lifting and balancing of hefty loads with the use of sheaves rather of sprockets for direction. One particular of the major distinctions with leaf chain when compared to roller chain is that it only is made up of a series of stacked plates and pins, providing outstanding lifting energy.

Leaf Chains and Power

Leaf chains are CZPT with engineers for their sCZPT in materials dealing with, such as with forklifts, elevate trucks, elevate masts, straddle carriers, and other key performs of civil engineering. Their lengthy service existence, large fatigue sCZPT and greatest wear resistance make them the ideal solution for lengthy-term tasks that need to be equally reputable and amazingly robust. The compact style of leaf chains allows them to fit properly in a assortment of techniques. The important elements of a leaf chain consist of:

Website link Plates: Shut manage of the plate proportions permits for high exhaustion sCZPT and extended provider life.
Pins: The pins move by way of the plates and are subject matter to shearing forces, while the plates articulate on the pins via rotation above the sheave.

Leaf Chain AL Series or Leaf Chain BL Series

The American Countrywide Expectations Institute (ANSI) determines consensus requirements for a extensive range of merchandise and procedures in the U.S. that are also adopted globally. This regulatory entire body offers the chain market with specifics close to measurement and sCZPT that govern the manufacture of diverse types of chains, such as leaf chains and roller chains. Whilst these requirements do not frequently change, AL Collection was removed from ANSI Standard in 1975. The newer version of the regular is BL Sequence, which replaced the AL Collection. AL and BL Sequence are dimensionally diverse. BL Sequence has a higher tensile sCZPT than AL Sequence and is a lot more frequently employed nowadays. Nonetheless, more mature equipment might nonetheless use the AL Series of leaf chain, which is still provided by HangZhou Star Device TechCZPT Co., Ltd. in a selection of distinct measurements.

Leaf chains are created of interlaced plates held with each other by rivet pins. They are built with the very same high diploma of precision as our roller chains. HKK Leaf chains are utilized for programs that need powerful adaptable linkage for transmitting motion or elevate. Specifically picked metal and distinctive warmth treatment assures high sCZPT and toughness. The 1st amount or numbers in leaf chains identifies the chain pitch, the very last two figures determine the chain’s lacing. New applications should use BL collection leaf chains.

When you need to have a leaf chain to maintain your task in stability, make contact with the knowledgeable experts at HangZhou Star Device TechCZPT Co., Ltd. If you’re not certain just what type or size of chain that you need to have, we have many years of experience functioning with consumers to provide the perfect chain or sprocket to hold you relocating.  We have a complete line of Leaf AL Collection Chains as properly as Leaf BL Sequence Chains.



For Purposes That Required Robust Flexible Excellent for Lifting Applications Specifically Picked Metal Heat Remedy Process.
Leaf Chain is the most straightforward of metal chains, consisting only of link plates and pins. This chain generally has increased tensile sCZPT than roller chains and runs more than sheaves relatively than sprockets. They are ideal for hanging, balancing or movement transmitting applications. Leaf chains are usually utilized as counterweight chains for machine tools, elevator and oven doors, fork elevate truck masts, spinning frames and similar lifting or balancing apps.

Plates are connected by pins and keep the stress loaded on the chain.

AL Variety

Plate configuration and thickness are the very same as ANSI G8 roller chain. Pin diameter is nearly the very same as ANSI G8 roller chain.

BL Sort

BL Sequence leaf chains consist of hyperlink plates which are thicker and more substantial in contour than the AL Sequence url plates of the same pitch. The link plates have the very same thickness as the hyperlink plates of the subsequent bigger pitch dimensions in ANSI G8 roller chains. The pins have the same diameter as those of ANSI G8 roller chains of the subsequent larger pitch.


WHY Decide on US 

1. CZPT Good quality Assurance Technique
two. Cutting-Edge Laptop-Controlled CNC Equipment
three. Bespoke Answers from Very Experienced Specialists
four. Customization and OEM Offered for Certain Software
five. Extensive Inventory of Spare Parts and Equipment
6. Properly-Developed Throughout the world Advertising and marketing Community
seven. Productive Following-Sale Provider System


The 219 sets of innovative automatic manufacturing equipment supply ensures for large product good quality. The 167 engineers and experts with senior expert titles can layout and develop goods to meet the exact requires of clients, and OEM customizations are also available with us. Our seem world-wide services community can provide customers with timely right after-product sales complex solutions.

We are not just a maker and provider, but also an industry consultant. We work pro-actively with you to offer you professional guidance and solution tips in order to end up with a most cost effective item available for your particular software. The clients we serve worldwide selection from finish customers to distributors and OEMs. Our OEM replacements can be substituted where ever required and appropriate for each restore and new assemblies.



Chain pitch: refers to the length amongst the hinge center of one particular chain website link and the hinge center corresponding to the adjacent chain hyperlink. Sprocket Pitch Circle Diameter: The diameter of the circle the place the middle of the hinge is when the chain is wrapped about the ball. The hinge facilities of the chain and the circles drawn through these centers are known as pitch circles, and their diameters are referred to as pitch circle diameters.These chains are used to continually lift and convey substance at a speed of 2 m/s. There are two types of conveyor chains: Detachable or hooked chains: This kind of conveyor chain is used for energy transmission among conveyors of shorter lengths. Closed chain: composed of the cylinder block and connecting rod, solid and formed, with large toughness right after warmth treatment method.

China Standard ISO/ANSI Lh/Bl Series Leaf-Chain for Forklift Truck Starker Hoisting Conveyor Transmission Machinery Parts     Free Design Custom

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