Zexus LL Series (Heavy duty) Leaf Chain
Consisting of link plates of the same contour and thickness as the pin link plates of BS roller chains in same pitch.
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Leaf chains are well suited for any application requiring flexible, high strength linkage for reciprocating motion or lift at relatively low speed. For their low cost and long life, widely used for lift trucks, masts and other lifting as construction and mining machines and excellent as balance and counterweights of machine tools and so forth.
Construction and Lacing Combinations
Built of interlaced plates held together by riveted pins. The chain nomenclature indicates the lacing combinations.
Chain No. | Lacing | Dimensions – mm | Average Ultimate Strength | Maximum Allowable Load | Weight | |||||
---|---|---|---|---|---|---|---|---|---|---|
Pitch | Pin | Plate | Hole Dia | |||||||
Dia. | Length | Height | Thickness | |||||||
P | D | L | H | T | S | kN | kN | kg/m | ||
BL422 | 2×2 | 10. 50 | 27. 50 | 4. 51 | 0. 64 | |||||
BL423 | 2×3 | 12. 50 | 27. 50 | 4. 51 | 0. 79 | |||||
BL434 | 3×4 | 16. 80 | 40. 70 | 5. 30 | 1. 07 | |||||
BL444 | 4×4 | 12. 70 | 5. 08 | 19. 00 | 11. 70 | 2. 00 | 5. 15 | 54. 40 | 5. 98 | 1. 22 |
BL446 | 4×6 | 23. 00 | 54. 40 | 5. 98 | 1. 58 | |||||
BL466 | 6×6 | 27. 50 | 82. 50 | 9. 81 | 1. 89 | |||||
BL522 | 2×2 | 12. 40 | 42. 70 | 6. 86 | 1. 01 | |||||
BL523 | 2×3 | 15. 00 | 42. 70 | 6. 86 | 1. 19 | |||||
BL534 | 3×4 | 20. 00 | 64. 00 | 8. 33 | 1. 61 | |||||
BL544 | 4×4 | 15. 875 | 5. 95 | 22. 20 | 14. 60 | 2. 40 | 6. 04 | 85. 30 | 9. 41 | 1. 80 |
BL546 | 4×6 | 27. 60 | 85. 30 | 9. 41 | 2. 26 | |||||
BL566 | 6×6 | 32. 40 | 127. 00 | 15. 70 | 2. 65 | |||||
BL622 | 2×2 | 16. 60 | 70. 60 | 9. 81 | 1. 53 | |||||
BL623 | 2×3 | 19. 50 | 70. 60 | 9. 81 | 1. 89 | |||||
BL634 | 3×4 | 26. 20 | 106. 00 | 12. 30 | 2. 68 | |||||
BL644 | 4×4 | 19. 05 | 7. 93 | 29. 20 | 17. 50 | 3. 20 | 8. 00 | 141. 00 | 13. 70 | 3. 04 |
BL646 | 4×6 | 36. 50 | 141. 00 | 13. 70 | 4. 15 | |||||
BL666 | 6×6 | 43. 00 | 212. 00 | 24. 50 | 4. 58 | |||||
BL822 | 2×2 | 19. 60 | 114. 00 | 17. 00 | 2. 57 | |||||
BL823 | 2×3 | 23. 80 | 114. 00 | 17. 00 | 3. 17 | |||||
BL834 | 3×4 | 32. 50 | 172. 00 | 20. 60 | 4. 37 | |||||
BL844 | 4×4 | 25. 40 | 9. 53 | 36. 20 | 24. 00 | 4. 00 | 9. 59 | 228. 00 | 23. 50 | 4. 95 |
BL846 | 4×6 | 45. 00 | 228. 00 | 23. 50 | 6. 23 | |||||
BL866 | 6×6 | 53. 50 | 342. 00 | 40. 20 | 7. 44 | |||||
BL1022 | 2×2 | 24. 00 | 157. 00 | 26. 00 | 3. 73 | |||||
BL1023 | 2×3 | 28. 60 | 157. 00 | 26. 00 | 4. 64 | |||||
BL1034 | 3×4 | 38. 70 | 245. 00 | 31. 40 | 6. 50 | |||||
BL1044 | 4×4 | 31. 75 | 11. 10 | 43. 70 | 29. 30 | 4. 80 | 11. 20 | 314. 00 | 36. 30 | 7. 41 |
BL1046 | 4×6 | 53. 40 | 314. 00 | 36. 30 | 9. 21 | |||||
BL1066 | 6×6 | 63. 40 | 471. 00 | 58. 80 | 11. 07 | |||||
BL1222 | 2×2 | 27. 80 | 207. 00 | 36. 80 | 4. 77 | |||||
BL1223 | 2×3 | 34. 20 | 207. 00 | 36. 80 | 6. 46 | |||||
BL1234 | 3×4 | 45. 50 | 332. 00 | 44. 10 | 9. 05 | |||||
BL1244 | 4×4 | 38. 10 | 12. 70 | 51. 20 | 35. 10 | 5. 60 | 12. 82 | 414. 00 | 50. 50 | 10. 27 |
BL1246 | 4×6 | 62. 60 | 414. 00 | 50. 50 | 11. 86 | |||||
BL1266 | 6×6 | 73. 60 | 621. 00 | 73. 10 | 14. 40 | |||||
BL1422 | 2×2 | 31. 80 | 270. 00 | 49. 00 | 7. 87 | |||||
BL1423 | 2×3 | 38. 80 | 270. 00 | 49. 00 | 8. 90 | |||||
BL1434 | 3×4 | 51. 70 | 405. 00 | 58. 80 | 11. 61 | |||||
BL1444 | 4×4 | 44. 45 | 14. 28 | 58. 40 | 40. 90 | 6. 40 | 14. 39 | 539. 00 | 67. 70 | 12. 87 |
BL1446 | 4×6 | 71. 20 | 539. 00 | 67. 70 | 17. 86 | |||||
BL1466 | 6×6 | 84. 80 | 810. 00 | 95. 10 | 22. 33 | |||||
BL1622 | 2×2 | 35. 80 | 392. 00 | 58. 80 | 9. 77 | |||||
BL1623 | 2×3 | 43. 70 | 392. 00 | 58. 80 | 12. 08 | |||||
BL1634 | 3×4 | 58. 90 | 618. 00 | 70. 60 | 16. 85 | |||||
BL1644 | 4×4 | 50. 80 | 17. 45 | 65. 90 | 46. 70 | 7. 20 | 17. 62 | 785. 00 | 80. 40 | 18. 85 |
BL1646 | 4×6 | 80. 20 | 785. 00 | 80. 40 | 23. 94 | |||||
BL1666 | 6×6 | 96. 20 | 1176. 00 | 137. 30 | 28. 54 |
Resources
Zexus Roller Chain Catalogue
PDF, 4MB
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