| Material: | Alloy Steel |
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| Structure: | Leaf Chain |
| Surface Treatment: | Shot Blasting |
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| TECHNICAL PARAMETERS | |||||||||||
| Chain No. | Pitch | Plates Lacing | Thickness of plates | Inside Plate Hole dia. | Pin dia. | Plate depth | Pin Overall Length | Ultimate tensile strength | weight per meter | ||
| P | P | bo(max) | d1 (min) | d2(max) | h2(max) | b(max) | Q | P | |||
| ANSI | ISO GB | in | mm | mm | mm | mm | mm | mm | KN | kg/m | |
| BL-422 | LH0822 | 1/2" | 12.7 | 2×2 | 2.08 | 5.11 | 5.09 | 12.07 | 11.1 | 22.2 | 0.66 |
| BL-423 | LH0823 | 2×3 | 13.2 | 22.2 | 0.82 | ||||||
| BL-434 | LH0834 | 3×4 | 17.4 | 33.4 | 1.14 | ||||||
| BL-444 | LH0844 | 4×4 | 19.6 | 44.5 | 1.29 | ||||||
| BL-446 | LH0846 | 4×6 | 23.8 | 44.5 | 1.61 | ||||||
| BL-446 | LH0866 | 6×6 | 28 | 66.7 | 1.92 | ||||||
| BL-488 | LH0888 | 8×8 | 36.5 | 88.96 | 2.55 | ||||||
| BL-522 | LH1022 | 5/8" | 15.875 | 2×2 | 2.48 | 5.98 | 5.96 | 15.09 | 12.9 | 33.4 | 0.97 |
| BL-523 | LH1023 | 2×3 | 15.4 | 33.4 | 1.2 | ||||||
| BL-534 | LH1034 | 3×4 | 20.4 | 48.9 | 1.65 | ||||||
| BL-544 | LH1044 | 4×4 | 22.8 | 66.7 | 1.89 | ||||||
| BL-546 | LH1046 | 4×6 | 27.7 | 66.7 | 2.34 | ||||||
| BL-566 | LH1066 | 6×6 | 32.2 | 100.1 | 2.81 | ||||||
| BL-588 | LH1088 | 8×8 | 42.6 | 133.44 | 3.72 | ||||||
| BL-622 | LH1222 | 3/4" | 19.05 | 2×2 | 3.3 | 7.96 | 7.94 | 18.11 | 17.4 | 48.9 | 1.56 |
| BL-623 | LH1223 | 2×3 | 20.8 | 48.9 | 1.92 | ||||||
| BL-634 | LH1234 | 3×4 | 27.5 | 75.6 | 2.65 | ||||||
| BL-644 | LH1244 | 4×4 | 30.8 | 97.9 | 3.02 | ||||||
| BL-646 | LH1246 | 4×6 | 37.5 | 97.9 | 3.77 | ||||||
| BL-666 | LH1266 | 6×6 | 44.2 | 146.8 | 4.45 | ||||||
| BL-688 | LH1288 | 8×8 | 57.6 | 195.72 | 5.94 | ||||||
| BL-822 | LH1622 | 1" | 25.4 | 2×2 | 4.09 | 9.56 | 9.54 | 24.13 | 21.4 | 84.5 | 2.41 |
| BL-823 | LH1623 | 2×3 | 25.5 | 84.5 | 3.07 | ||||||
| BL-834 | LH1634 | 3×4 | 33.8 | 129 | 4.24 | ||||||
| BL-844 | LH1644 | 4×3 | 37.9 | 169 | 5.06 | ||||||
| BL-846 | LH1646 | 4×6 | 46.2 | 169 | 6.06 | ||||||
| BL-866 | LH1666 | 6×6 | 54.5 | 253.6 | 7.38 | ||||||
| BL-888 | LH1688 | 8×8 | 71.1 | 338.06 | 9.57 | ||||||
| BL-1022 | LH2022 | 1-1/4" | 31.75 | 2×2 | 4.9 | 11.14 | 11.11 | 30.18 | 25.4 | 115.6 | 3.84 |
| BL-1023 | LH2023 | 2×3 | 30.4 | 115.6 | 4.78 | ||||||
| BL-1034 | LH2034 | 3×4 | 40.3 | 182.4 | 6.62 | ||||||
| BL-1044 | LH2044 | 4×4 | 45.2 | 231.3 | 7.52 | ||||||
| BL-1046 | LH2046 | 4×6 | 55.1 | 231.3 | 9.41 | ||||||
| BL-1066 | LH2066 | 6×6 | 65 | 347 | 11.19 | ||||||
| BL-1088 | LH2088 | 8×8 | 84.8 | 462.6 | 14.87 | ||||||
| BL-1222 | LH2422 | 1-1/2" | 38.1 | 2×2 | 5.77 | 12.74 | 12.71 | 36.2 | 29.7 | 151.2 | 5.51 |
| BL-1223 | LH2423 | 2×3 | 35.5 | 151.2 | 6.9 | ||||||
| BL-1234 | LH2434 | 3×4 | 47.1 | 244.6 | 9.56 | ||||||
| BL-1244 | LH2444 | 4×4 | 52.9 | 302.5 | 10.85 | ||||||
| BL-1246 | LH2446 | 4×6 | 64.6 | 302.5 | 13.59 | ||||||
| BL-1266 | LH2466 | 6×6 | 76.2 | 453.7 | 14.23 | ||||||
| BL-1288 | LH2488 | 8×8 | 99.5 | 604.94 | 21.49 | ||||||
| BL-1422 | LH2822 | 1-3/4" | 44.45 | 2×2 | 6.6 | 14.31 | 14.29 | 42.24 | 33.6 | 191.27 | 6.95 |
| BL-1423 | LH2823 | 2×3 | 40.2 | 191.27 | 8.69 | ||||||
| BL-1434 | LH2834 | 3×4 | 53.4 | 315.81 | 12.06 | ||||||
| BL-1444 | LH2844 | 4×4 | 60 | 382.53 | 13.68 | ||||||
| BL-1446 | LH2846 | 4×6 | 73.2 | 382.53 | 17.18 | ||||||
| BL-1466 | LH2866 | 6×6 | 86.4 | 578.24 | 20.42 | ||||||
| BL-1488 | LH2888 | 8×8 | 112.8 | 765.06 | 27.16 | ||||||
| BL-1622 | LH3222 | 2" | 50.8 | 2×2 | 7.52 | 17.49 | 17.46 | 48.26 | 40 | 289.1 | 8.72 |
| BL-1623 | LH3223 | 2×3 | 46.6 | 289.1 | 10.9 | ||||||
| BL-1634 | LH3234 | 3×4 | 61.8 | 440.4 | 15.08 | ||||||
| BL-1644 | LH3244 | 4×4 | 69.3 | 578.3 | 17.07 | ||||||
| BL-1646 | LH3246 | 4×6 | 84.5 | 578.3 | 21.44 | ||||||
| BL-1666 | LH3266 | 6×6 | 100 | 867.4 | 25.42 | ||||||
| BL-1688 | LH3288 | 8×8 | 129.9 | 1156.48 | 33.78 | ||||||
| LH4022 | 2-1/2" | 63.5 | 2×2 | 9.91 | 23.84 | 23.81 | 60.33 | 51.8 | 433.7 | 16.9 | |
| LH4023 | 2×3 | 61.7 | 433.7 | 20.96 | |||||||
| LH4034 | 3×4 | 81.7 | 649.4 | 29.09 | |||||||
| LH4044 | 4×4 | 91.6 | 867.4 | 33.14 | |||||||
| LH4046 | 4×6 | 111.5 | 867.4 | 41.26 | |||||||
| LH4066 | 6×6 | 131.4 | 1301.1 | 49.37 | |||||||
| LH4088 | 8×8 | 171.1 | 1734.72 | 65.61 | |||||||
1. High Tensile Strength: Leaf chains are designed to withstand heavy loads and high tension, making them ideal for lifting and hoisting applications.
2. Flexibility: Due to their construction with interlinked leaf plates and pins, leaf chains provide greater flexibility compared to roller chains, allowing smooth movement and adjustment in constrained spaces.
3. Durability: Made from high-strength materials, leaf chains offer excellent wear resistance, ensuring long service life even under tough operational conditions.
4. Compact Design: The compact structure of leaf chains allows for efficient operation in machinery without requiring excessive space, making them suitable for applications where space is limited.
5. Resistance to Fatigue: Leaf chains are capable of withstanding repeated heavy lifting and tension without suffering from material fatigue, ensuring reliability over long periods of use.
6. Low Maintenance: These chains require relatively low maintenance due to their robust design and high durability, reducing downtime in industrial operations.
7. Corrosion and Weather Resistance: Many leaf chains are treated or coated to resist corrosion and withstand harsh environmental conditions, such as exposure to moisture, chemicals, and extreme temperatures.
8. Smooth Operation: The design allows for smoother and quieter operation, minimizing vibration and noise during the lifting or transporting of loads.
Changzhou Boshi Chain Transmission Co.,Ltd.is located in Changzhou City,Jiangsu Province.It is a manufacturer with 10000 square meters factories and has nearly 20 years of manufacturing experience. Our factory is one of the China National Technical Committee for Standardization of Chain Transmission. We have passed ISO9001 Certificate of Quality Assurance System.
Our main products are conveyor chain,forged chain,leaf chain,palm oil chain,sugar machine chain,bucket chain,ditching machine chain,agricultural chain,engineering chain,roller chain and other standard or non-standard chains.
They are Widely used in transportation industry,mining,agricultural machinery,lifting machinery,logistics transmission,industrial automation,petrochemical,port and other industries.
Our Production Workshop and Equipment :
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