LL2444 Series Leaf Chain for Manual Hydraulic Forklifts and Small Tonnage Diesel Forklifts

Introduction to LL Series Leaf Chain

The LL series plate chains are industrial-grade chains that are specifically designed to endure high pulling pressures. They are typically used in lifting equipment, forklift lifting mechanisms, and various other applications that necessitate linear motion.

LL Series Leaf Chain: Features and Specifications

The LL series chains are made up of a series of plate-shaped links, often referred to as blades, connected by pins. These are highly durable and robust, designed for heavy-duty applications.

Chain No.	Pitch		Plates Lacing	Thickness of Plate	?Inside plate hole dia.	?Pin dia.	?Plate depth	?Pin overall length	?Ultimate tensile strength	?Weight approx.
	P	P		bO(max)	d1(min)	d2(max)	h2(max)	b(max)	Q	q
	in	mm		mm	mm	mm	mm	mm	kN	kg/m
LL0822	1/2"	12.70	2X2	1.55	4.46	4.45	10.92	8.50	18	0.48
LL0844			4X4					14.60	36	0.98
LL0866			6X6					20.70	54	1.44
LL1022	5/8"	15.875	2X2	1.65	5.09	5.08	13.72	9.30	22	0.50
LL1044			4X4					16.10	44	0.94
LL1066			6X6					22.90	66	1.40
LL1222	3/4"	19.05	2X2	1.90	5.73	5.72	16.13	10.70	29	0.70
LL1244			4X4					18.50	58	1.30
LL1266			6X6					26.30	87	2.00
LL1622	1"	25.40	2X2	3.20	8.30	8.28	21.08	17.20	60	1.60
LL1644			4X4					30.20	120	2.90
LL1666			6X6					43.20	180	4.30
LL2022	1.1/4"	31.75	2X2	3.70	10.21	10.19	26.42	20.10	95	2.30
LL2044			4X4					35.10	190	4.20
LL2066			6X6					50.10	285	6.30
LL2422	1.1/2"	38.10	2X2	5.20	14.65	14.63	33.40	28.40	170	4.60
LL2444			4X4					49.40	340	8.20
LL2466			6X6					70.40	510	12.00
LL2822	1.3/4"	44.45	2X2	6.45	15.92	15.90	37.08	34.00	200	4.80
LL2844			4X4					60.00	400	9.50
LL2866			6X6					86.00	600	15.50
LL3222	2"	50.80	2X2	6.45	17.83	17.81	42.29	35.00	260	6.20
LL3244			4X4					61.00	520	11.90
LL3266			6X6					87.00	780	17.80
LL4022	2.1/2"	63.50	2X2	8.25	22.91	22.89	52.96	44.70	360	11.53
LL4044			4X4					77.90	720	22.49
LL4066			6X6					111.10	1080	33.48
LL4822	3"	76.20	2X2	10.30	29.26	29.24	63.88	56.10	560	17.31
LL4844			4X4					97.40	1120	33.61
LL4866			6X6					138.90	1680	49.91

Unique Features and Advantages of LL Series Leaf Chain

• • Plate-shaped link design
  • High-strength materials
  • Customizable lengths
  • High bearing capability

• Easy maintenance
• Precise motion control

Applications of LL Series Leaf Chain

How to choose the pitch of the LL Series Leaf Chain

Choosing the pitch of an LL Series leaf chain is an important decision that can significantly affect the performance and operation of the chain in the application. Pitch refers to the distance between consecutive chain links, usually measured in inches or millimeters. There are some factors to consider when selecting the pitch of LL series leaf chain:Application requirements: The pitch of the chain should be selected according to the specific application requirements. For example, if you require a high-speed chain with low noise and vibration levels, a smaller pitch may be preferred. On the other hand, if you need a chain that can handle heavier loads, a larger pitch may be more appropriate.Load Capacity: The pitch of a chain affects its load capacity. A smaller pitch provides greater strength and support under heavy loads, while a larger pitch may be better suited for lighter loads. Consider the maximum expected load on the chain when making your choice.Chain Length: The length of the chain also affects the pitch selection. Shorter chains typically require smaller pitches to maintain proper tension and alignment, while longer chains may require larger pitches to prevent excessive sag or bending.Space limitations: The space available for chain installation should be considered when selecting pitch. Smaller pitches may require more chain wraps or smaller bend radii, which may not be feasible in limited space. Conversely, a larger pitch allows for more flexible mounting and less chain tangles.Manufacturer's Recommendations: Finally, refer to the manufacturer's recommendations for selecting the appropriate pitch for your LL Series Leaf Chain. Manufacturers can provide guidance based on their product experience and knowledge, taking into account various factors such as material properties, loading conditions and chain dynamics.

What is the surface treatment method of the LL Series Leaf Chain

Surface treatment methods for LL series leaf chains usually involve a combination of processes to enhance corrosion resistance, wear resistance and overall durability. Some common surface treatments include:Electroplating: Electroplating is the process of electrodepositing a layer of metal on the surface of a chain. Commonly used metals for electroplating include zinc, nickel and chromium. Electroplating provides a corrosion-resistant barrier and improves the chain's aesthetics.Painting or Chromating: Painting or chromating involves applying a protective coating to the surface of the chain. Paint is typically made from durable, weather-resistant materials that protect against corrosion and wear. Chromate treatment is a chemical treatment that provides a decorative finish to the chain while also providing some corrosion resistance.Physical Vapor Deposition (PVD): PVD is a vacuum process that deposits a thin film of corrosion-resistant material on the surface of the chain. Commonly used materials for PVD coatings include titanium nitride (TiN) and zirconium nitride (ZrN). These coatings provide excellent wear and corrosion resistance, which can significantly extend the life of the chain.Heat Treatment: Heat treatment involves heating the chain to change its material properties. It increases the chain's hardness, tensile strength and fatigue resistance, thereby enhancing its performance and durability.

About Raydafon

Raydafon is a leading player in the leaf chain market in China, offering an extensive range of products including LL Series Leaf Chain, AL Series Leaf Chain, BL series leaf chain, agricultural chain, conveyor chain, drive chain, and more. With fully automated CNC production equipment and assembly equipment, Raydafon provides top-quality, custom-made solutions to clients.

Why Choose Raydafon?

At Raydafon, we pride ourselves on offering high-quality products at competitive prices backed by exceptional service. We welcome customers to provide specifications or samples for customization.