Product Description
Leaf chains(hoisting chains)
1. Standards: ISO /DIN /ANSI
2. Model: LH series, LL series, AL series
3. Materials: Carbon steel 40Mn
4. All parts are heat treatment(quenching and tempering) and controlled in a reasonable tolerance range.
5. Tensile strength: 15-20% higher than the standard
6. Certificate of Quality: ISO 9001, SGS, BV
7. Centreless grinding.
8. Good lubrication with excellent grease.
9. Color: Self, dark yellow, dark blue, black
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ISO  ISO Chain No. | ANSI ANSI Chain NO. | Pith | Plate lacing |    plate depth | Plate thickness | Pin diameter |  Pin   length | UItimate tensile strength  | Average tensile strength | Weight per meter |
P | Â | h2 max | T max | d2 max | L max | Q min | Q0Â Â | q | ||
mm |  | mm | mm | mm | mm | kN/Ibf | kN | kg/m | ||
LH0822 | BL422 | 12.700 | 2×2 | 12.07 | 2.08 | 5.09 | 11.05 | 22.2/5045 | 27.6 | 0.64 |
LH0823 | BL423 | 2×3 | 13.16 | 22.2/5045 | 27.6 | 0.80 | ||||
LH571 | BL434 | 3×4 | 17.40 | 33.4/7591 | 41.4 | 1.12 | ||||
LH0844 | BL444 | 4×4 | 19.51 | 44.5/10114 | 56.0 | 1.28 | ||||
LH0846 | BL446 | 4×6 | 23.75 | 44.5/10114 | 56.0 | 1.60 | ||||
LH0866 | BL466 | 6×6 | 27.99 | 66.7/15159 | 81.7 | 1.92 | ||||
LH 0571 | BL488 | 8×8 | 36.45 | 89.0/25717 | 109.4 | 2.56 | ||||
LH1571 | BL522 | 15.875 | 2×2 | 15.09 | 2.44 | 5.96 | 12.90 | 33.4/7591 | 43.1 | 0.88 |
LH1571 | BL523 | 2×3 | 15.37 | 33.4/7591 | 43.1 | 1.10 | ||||
LH1034 | BL534 | 3×4 | 20.32 | 48.9/11114 | 65.6 | 1.50 | ||||
LH1044 | BL544 | 4×4 | 22.78 | 66.7/15159 | 84.5 | 1.80 | ||||
LH1046 | BL546 | 4×6 | 27.74 | 66.7/15159 | 84.5 | 2.20 | ||||
LH1066 | BL566 | 6×6 | 32.69 | 100.1/22750 | 125.1 | 2.65 | ||||
LH1088 | BL588 | 8×8 | 42.57 | 133.4/3 0571 | 169.5 | 3.50 | ||||
LH1222 | BL622 | 19.050 | 2×2 | 18.11 | 3.30 | 7.94 | 17.37 | 48.9/11114 | 63.6 | 1.45 |
LH1223 | BL623 | 2×3 | 20.73 | 48.9/11114 | 63.6 | 1.80 | ||||
LH1234 | BL634 | 3×4 | 27.43 | 75.6/17181 | 102.8 | 2.50 | ||||
LH1244 | BL644 | 4×4 | 30.78 | 97.9/22250 | 120.9 | 2.90 | ||||
LH1246 | BL646 | 4×6 | 37.49 | 97.9/22250 | 120.9 | 3.60 | ||||
LH1266 | BL666 | 6×6 | 44.20 | 146.8/33364 | 190.8 | 4.30 | ||||
LH1288 | BL688 | 8×8 | 57.61 | 195.7/44477 | 238.8 | 5.80 | ||||
LH1622 | BL822 | 25.4 | 2×2 | 24.13 | 4.09 | 9.54 | 21.34 | 84.5/19204 | 108.2 | 2.20 |
LH1623 | BL823 | 2×3 | 25.48 | 84.5/19204 | 108.2 | 2.70 | ||||
LH1634 | BL834 | 3×4 | 33.76 | 129.0/29318 | 170 | 3.80 | ||||
LH1644 | BL844 | 4×4 | 37.90 | 169.0/38409 | 214.6 | 4.30 | ||||
LH1646 | BL846 | 4×6 | 46.18 | 169.0/38409 | 214.6 | 5.40 | ||||
LH1666 | BL866 | 6×6 | 54.46 | 253.6/57636 | 324.5 | 6.50 | ||||
LH1688 | BL888 | 8×8 | 71.02 | 338.1/76841 | 432.7 | 8.60 |
Products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain.
Specifications
Technique Treatment | |||
1 | Shot Peening | 8 | Quenching |
2 | Bluing | 9 | Tempering |
3 | Phosphate | 10 | Oiling |
4 | Nickel-plated | 11 | Greasing |
5 | Zincing | 12 | Special color |
6 | Heat Treatment | 13 | Stain proofing |
7 | Carburizing | 14 | Pre-stretched and anti-fatigue |
Our Services
1. Any of your kind inquiry of chains would be replied within 24 hours.
2. Well-trained and experienced sales staffs will reply all your concerns in fluent English.
3. OEM services are available with us, our professional designer would make your private idea into being.
4. Protection of your sales area, ideas of design and all your private information.
5. Delivery by air mail or ship for your orders.
Why choose us
1. We are the manufacture.
2. We have near 30 years experience of making chains and chain links.
3. Our design team has extensive experience in the chain design.
4. Best service and prompt delivery.
5. We offer various styles, size and colors to meet your requirement.
6. We covering a production area of 18750 square CZPT have more than 100 employees and we have a complete set of testing equipment to ensure our quality.
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Material: | Alloy/Carbon Steel |
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Structure: | Leaf Chain |
Surface Treatment: | Polishing/Electroplating/Oxygenation |
Chain Size: | Lh1046 |
Feature: | Oil Resistant |
Usage: | Transmission Chain |
Samples: |
US$ 15/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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How do leaf chains handle lateral forces and side loads?
Leaf chains are designed to handle lateral forces and side loads efficiently, making them suitable for applications where these forces are present. The construction of leaf chains contributes to their ability to withstand such loads.
The unique design of a leaf chain consists of interlocking link plates with specially formed barrels. When the chain is subjected to lateral forces or side loads, the barrels provide additional support and prevent the chain from bending or kinking.
Moreover, leaf chains have relatively large bearing areas on the link plates, which distribute the load evenly across the chain's width. This characteristic allows leaf chains to effectively handle forces coming from different angles, ensuring smooth and reliable operation in challenging environments.
Leaf chains are commonly used in applications that involve side pulling, lifting, or tensioning, such as forklifts, aerial work platforms, and various material handling equipment. The ability to handle lateral forces and side loads makes leaf chains a preferred choice in situations where other types of chains might not perform as effectively.
However, it is essential to ensure that the selected leaf chain is properly sized and adequately lubricated for the specific application to maximize its performance and longevity.
What are the benefits of using a leaf chain in wastewater treatment and sewage systems?
Leaf chains offer several advantages when used in wastewater treatment and sewage systems. These systems require reliable and efficient equipment for handling heavy loads, moving large components, and maintaining smooth operation. Here are the benefits of using a leaf chain in such applications:
- High Load Capacity: Leaf chains are designed to handle heavy loads, making them suitable for the rigorous demands of wastewater treatment and sewage systems.
- Robust and Durable: Leaf chains are constructed with high-quality materials and undergo precise manufacturing processes, ensuring their durability and resistance to wear, even in harsh and corrosive environments commonly found in sewage systems.
- Low Stretch: Leaf chains have low elongation, providing accurate and consistent movement, which is essential in wastewater treatment processes.
- Reliable Performance: Leaf chains offer stable and reliable performance, reducing the risk of downtime and ensuring the continuous operation of wastewater treatment and sewage systems.
- Minimal Maintenance: When properly selected and maintained, leaf chains can have a long service life with minimal maintenance requirements, contributing to cost-effective operations.
- Wide Range of Sizes: Leaf chains are available in various sizes and configurations, making them adaptable to different equipment and applications in wastewater treatment and sewage systems.
In wastewater treatment and sewage systems, leaf chains are commonly used in various equipment, such as sludge scrapers, clarifiers, grit classifiers, and other components that require lifting, conveying, or pulling operations. Their robust construction and reliable performance make them an ideal choice for these critical applications.
As with any equipment used in wastewater treatment and sewage systems, regular inspection, maintenance, and adherence to safety guidelines are essential to ensure the proper functioning of leaf chains and the overall system.
editor by CX 2023-08-22