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China factory ANSI Bl-446 Rollerless Leaf Chain for Sky Stacker Car Parking Forklift Hoisting Machinery OEM

Item Description



Plate Overall Width Highest
Load (lbs)

Toughness (lbs)

W8 Per Foot (lbs)

BL Series
BL-446 4X6 1/2 .two .457 .080 .93 one,340 twelve,300 .93




Leaf chains are known for their durability and high 10sile power. They are primarily used in lift gadget programs this kind of as forklifts, carry vehicles, and raise masts. These difficult functioning chains handle the lifting and balancing of large loads with the use of sheaves instead of sprockets for guidance. 1 of the major distinctions with leaf chain in comparison to roller chain is that it only is composed of a series of stacked plates and pins, offering superior lifting strength.
Leaf chains are developed of interlaced plates held jointly by rivet pins. They are built with the identical high diploma of precision as our roller chains. HKK Leaf chains are utilised for purposes that need robust versatile linkage for transmitting motion or elevate. Specially chosen steel and CZPT warmth treatment method assures large toughness and longevity. The first variety or quantities in leaf chains identifies the chain pitch, the very last 2 quantities discover the chain’s lacing. New applications should use BL series leaf chains.

Leaf Chain is the most simple of metal chains, consisting only of link plates and pins. This chain normally has better 10sile power than roller chains and operates more than sheaves relatively than sprockets. They are suited for hanging, balancing or movement transmitting apps. Leaf chains are of10 employed as counterw8 chains for equipment equipment, elevator and oven doors, fork carry truck masts, spinning frames and related lifting or balancing apps.

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


Leaf chains are CZPT with engineers for their power in components dealing with, such as with forklifts, elevate vehicles, lift masts, straddle carriers, and other key operates of civil engineering. Their prolonged service existence, high tiredness power and greatest dress in resistance make them the perfect resolution for prolonged-term assignments that need to have to be the two trustworthy and amazingly strong. The compact layout of leaf chains permits them to in shape nicely inside a range of techniques. The important parts of a leaf chain include:

Link Plates: Shut management of the plate proportions makes it possible for for high exhaustion power and extended services lifestyle.
Pins: The pins move by way of the plates and are matter to shearing forces, although the plates articulate on the pins by means of rotation over the sheave.


The American Nationwide Expectations Institute (ANSI) determines consensus standards for a broad range of merchandise and processes in the U.S. that are also adopted around the world. This regulatory physique provides the chain industry with specifics all around dimensions and power that govern the CZPT of diverse types of chains, including leaf chains and roller chains. Even though these expectations do not of10 change, AL Collection was taken off from ANSI Normal in 1975. The CZPT version of the regular is BL Series, which replaced the AL Series. AL and BL Series are dimensionally different. BL Collection has a greater 10sile toughness than AL Sequence and is more commonly used these days. However, more mature machinery could nonetheless use the AL Sequence of leaf chain, which is nonetheless presented by HangZhou Star Equipment Technological innovation Co., Ltd. in a assortment of different measurements.

When you need to have a leaf chain to maintain your task in stability, get in touch with the experienced experts at HangZhou Star Machine Technologies Co., Ltd. If you might be not sure just what sort or size of chain that you need to have, we have a long time of knowledge operating with customers to provide the excellent chain or sprocket to preserve you shifting.  We have a complete line of Leaf AL Collection Chains as effectively as Leaf BL Sequence Chains.

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

BL Collection leaf chains consist of url plates which are thicker and more substantial in contour than the AL Sequence hyperlink plates of the exact same pitch. The link plateave the identical thickness as the url plates of the up coming more substantial pitch dimensions in ANSI G8 roller chains. The pins have the very same diameter as individuals of ANSI G8 roller chains of the subsequent larger pitch.
For Applications That Needed Powerful Versatile Linkage Excellent for Lifting Programs Specially Picked Steel CZPT Heat Treatment Method

WHY Choose US 

one. Reliable High quality Assurance System
two. Slicing-Edge Pc-Controlled CNC Devices
three. Bespoke Answers from Hugely Seasoned Professionals
four. Customization and OEM Accessible for Particular Software
five. Ex10sive Stock of Spare Parts and Accessories
6. Properly-Produced Worldwide Marketing and advertising Ne2rk
7. Successful Soon after-Sale Support Program


The 219 sets of advanced automatic production products offer ensures for high solution high quality. The 167 engineers and technicians with senior professional titles can design and style and create goods to meet up with the specific calls for of buyers, and OEM customizations are also available with us. Our sound international services ne2rk can provide clients with well timed after-revenue complex services.

We are not just a producer and provider, but also an market consultant. We work pro-actively with you to provide expert guidance and item tips in order to end up with a most expense powerful product available for your distinct software. The clients we serve throughout the world range from finish consumers to distributors and OEMs. Our OEM replacements can be substituted where ever necessary and appropriate for the two repair and new assemblies.


Whether or not you are building from scratch or updating an current task, locating the proper measurement for your roller chain is a vital first decision. To correctly measure a roller chain, you require to know the overall width, diameter, and width of the rollers, plate thickness, and peak.
The roller chain operates on rotating sprockets connected to the motor that drives the chain. In most roller chains, there are two varieties of back links utilized alternately to make it perform. Inner be a part of (also named roller sign up for): The two inner plates are joined together by two sleeves or bushings underneath the two rollers. Outer ring (also referred to as pin ring): The two outer plates are pinned together, via the bushing of the inner ring.

China factory ANSI Bl-446 Rollerless Leaf Chain for Sky Stacker Car Parking Forklift Hoisting Machinery     OEM

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.

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