LL1244 Series Leaf Chain for Manual Hydraulic Forklifts and Small Tonnage Diesel Forklifts

About LL Series Leaf Chain

The LL series plate chains are specifically designed to handle substantial pulling forces, making them ideal for use in lifting equipment, forklift lifting mechanisms, and other applications requiring linear motion. These chains typically comprise a series of plate-shaped links, or blades, connected by pins.

Key Specifications

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 Benefits

• Plate-shaped link design
• High-strength materials for durability
• Customizable lengths to suit different requirements
• High load-bearing capacity for heavy-duty applications
• Simple maintenance for long-lasting use
• Precise motion control for accurate operation

Chain Drive System and Working Principle

The chain drive system of the LL series operates by converting rotational motion into linear motion, making it ideally suited for lifting and moving heavy loads. The working principle involves using the tension in the chain to pull or push the load, depending on the application.

LL Series Leaf Chain Applications

Environmental protection and sustainable development of LL series plate chain

To ensure the environmental protection and sustainable development of the LL Series Leaf Chain, several key strategies can be implemented:Select sustainable materials: Choose materials that are environmentally friendly and have a low impact on the???? resources. Look for materials that are recyclable, durable, and require minimal processing. Avoid materials that contain harmful toxins or have high embodied energy, which refers to the energy required to produce and transport the material.Minimize waste: Implement efficient production methods to reduce waste during the manufacturing process. Consider using lean manufacturing techniques to optimize material usage and minimize scrap. Also, ensure that any waste generated is properly disposed of or recycled.Design for durability and longevity: Engineer the LL Series Leaf Chain to have a long service life, reducing the need for frequent replacements. This will minimize the environmental impact of frequent production and disposal of replacement parts.Promote reuse and recycling: Make it easy for customers to return, reuse, or recycle the LL Series Leaf Chain at the end of its lifespan. Provide take-back programs or recycling options to ensure that the chain is disposed of properly and does not become a long-term environmental hazard.Evaluate environmental impacts: Conduct life cycle assessments (LCAs) to understand the full environmental impact of the LL Series Leaf Chain, from raw material extraction to end-of-life disposal. Use this information to identify areas where improvements can be made to reduce environmental impacts.Educate customers and promote sustainable practices: Provide education and training to customers on how to use and maintain the LL Series Leaf Chain sustainably. Encourage best practices for reducing environmental impact, such as regular maintenance, using sustainable lubricants, and proper disposal of worn or damaged parts.

Possible future development directions and application prospects of LL series plate chain

The future directions and application prospects of the LL Series Leaf Chain are diverse and could include several exciting areas of development. Here are some possible directions:Innovative materials and technologies: The development of new materials and technologies could lead to significant improvements in the durability, strength, and efficiency of the LL Series Leaf Chain. For example, the use of lightweight materials, composite materials, or new surface treatment technologies could enhance the performance of the chain, making it more suitable for a wider range of applications.Customization and personalization: As the demand for customized products increases, the LL Series Leaf Chain could be further customized to meet specific customer needs. Custom colors, finishes, and configurations could be made available, enhancing the personalization options for customers and adding value to the product.Smart chains and IoT integration: The integration of IoT technology and sensors into the LL Series Leaf Chain could enable real-time monitoring, tracking, and data collection. This could provide valuable insights into the performance and condition of the chain, enabling predictive maintenance and improving overall reliability.Environmental sustainability: With increasing focus on environmental issues, the LL Series Leaf Chain could further prioritize sustainability by using more environmentally friendly materials, optimizing production processes, and implementing recycling programs. Developing a circular economy approach for the chain could encourage its longevity and reduce waste .Expand new application fields: In addition to traditional application fields, such as agriculture, forestry, engineering, and mining, the LL series chain can further explore new application fields, such as renewable energy, logistics, drones, etc. Through continuous innovation and application expansion, the LL series chain can become an ideal choice for more industries.

Manufacturing materials of LL series plate chain

The LL Series Leaf Chain is typically manufactured from high-quality steel material. The steel used for the chain is typically alloy steel, which is stronger and more durable than plain carbon steel. The alloy steel used in the LL Series Leaf Chain undergoes a heat treatment process to improve its mechanical properties, such as tensile strength and fatigue resistance. This heat treatment process also helps to improve the corrosion resistance of the chain, ensuring its durability in various environments.In addition to the steel material, the LL Series Leaf Chain may also be manufactured using other materials depending on specific applications and requirements. For example, chains that require high corrosion resistance may be made from stainless steel or other corrosion-resistant materials. Chains that require lightweight performance may be made from titanium or other lightweight materials.

About Raydafon

Raydafon is a leading name in the Leaf Chain market in China. We offer a wide range of products, including LL Series Leaf Chain, AL Series Leaf Chain, BL series leaf chain, agricultural chain, conveyor chain, drive chain, and more. We take pride in our state-of-the-art CNC production equipment and automatic assembly equipment.We are committed to delivering top-quality products at competitive prices, backed by exceptional customer service. We welcome custom orders based on specific designs or samples.Take a look at our factory: