DID BL Leaf Chain
BL series has wider/thicker plate and larger pin diameter for heavy shock application.
Leaf chains consist of pins and plates only and are higher in strength than roller chains. They are suitable for tasks like hoisting and pulling.
DID is approved by Japanese major Forklift and Construction OEMs.
| Chain No. | Pitch P | Plate | Pin | Min. tensile strength | Max. allowable load | Approx. weight（kg/m) | Fitting | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| H（Max) | T | d | L (Max) | L1 (Max) | kN | kgf | kN | kgf | b（Min) | R | U (Min) | F（Min) | G（Min) | A（Max) | B（Min) | |||
| DID BL 423 | 12.70 | 12.0 | 2.0 | 5.09 | 12.5 | 8.5 | 24.5 | 2,490 | 4.51 | 460 | 0.86 | 5.12 | 6.3 | 6.3 | —— | —— | 6.0 | 6.3 |
| DID BL 434 | 16.9 | 10.6 | 37.2 | 3,780 | 5.29 | 540 | 1.16 | 2.2 | 4.3 | 10.3 | 10.7 | |||||||
| DID BL 446 | 23.2 | 13.7 | 49 | 4,970 | 5.98 | 610 | 1.69 | 4.3 | 6.4 | 16.3 | 16.8 | |||||||
| DID BL 523 | 15.875 | 15.0 | 2.4 | 5.96 | 15.0 | 9.9 | 39.2 | 3,980 | 6.86 | 700 | 1.30 | 6.00 | 7.9 | 7.9 | —— | —— | 7.2 | 7.5 |
| DID BL 534 | 20.2 | 12.5 | 58.8 | 5,970 | 8.33 | 850 | 1.73 | 2.6 | 5.1 | 12.3 | 12.7 | |||||||
| DID BL 546 | 27.7 | 16.3 | 78.4 | 7,960 | 9.41 | 960 | 2.44 | 5.1 | 7.6 | 19.5 | 20.0 | |||||||
| DID BL 623 | 19.05 | 18.1 | 3.2 | 7.94 | 19.8 | 12.6 | 68.6 | 6,960 | 9.8 | 990 | 2.08 | 8.00 | 9.5 | 9.5 | —— | —— | 9.7 | 10.0 |
| DID BL 634 | 26.7 | 16.2 | 103 | 10,460 | 12.2 | 1,240 | 2.85 | 3.4 | 6.8 | 16.2 | 16.9 | |||||||
| DID BL 646 | 36.7 | 21.1 | 127 | 12,890 | 13.7 | 1,390 | 4.07 | 6.8 | 10.1 | 26.0 | 26.6 | |||||||
| DID BL 823 | 25.40 | 24.0 | 4.0 | 9.54 | 24.0 | 15.3 | 102 | 10,360 | 16.9 | 1,720 | 3.25 | 9.60 | 12.7 | 12.7 | —— | —— | 12.1 | 12.4 |
| DID BL 834 | 32.4 | 19.3 | 154 | 15,630 | 20.5 | 2,080 | 4.50 | 4.2 | 8.4 | 20.2 | 20.9 | |||||||
| DID BL 846 | 44.8 | 25.5 | 205 | 20,810 | 23.5 | 2,390 | 6.39 | 8.4 | 12.5 | 32.4 | 33.0 | |||||||
| DID BL 1023 | 31.75 | 29.9 | 4.8 | 11.11 | 28.6 | 17.7 | 141 | 14,310 | 25.9 | 2,630 | 4.33 | 11.20 | 15.8 | 15.8 | —— | —— | 14.4 | 14.8 |
| DID BL 1034 | 38.6 | 22.7 | 220 | 22,340 | 31.3 | 3,180 | 6.03 | 5.0 | 10.0 | 24.2 | 24.9 | |||||||
| DID BL 1046 | 53.9 | 30.2 | 282 | 28,630 | 36.2 | 3,680 | 8.53 | 10.0 | 14.9 | 38.8 | 39.4 | |||||||
| DID BL 1223 | 38.10 | 35.9 | 5.6 | 12.71 | 33.3 | 21.5 | 193 | 19,590 | 36.7 | 3,730 | 6.06 | 12.80 | 19.0 | 19.0 | —— | —— | 16.8 | 17.3 |
| DID BL 1234 | 44.8 | 27.2 | 313 | 31,780 | 44.1 | 4,480 | 8.45 | 5.9 | 11.6 | 28.0 | 28.8 | |||||||
| DID BL 1246 | 61.7 | 36.1 | 386 | 39,190 | 50.5 | 5,130 | 12.0 | 11.6 | 17.4 | 45.2 | 45.9 | |||||||
| DID BL 1423 | 44.45 | 41.9 | 6.4 | 14.29 | 37.6 | 23.4 | 254 | 25,790 | 49 | 4,970 | 8.74 | 14.40 | 22.2 | 22.2 | —— | —— | 19.2 | 19.7 |
| DID BL 1434 | 50.7 | 30.0 | 421 | 42,740 | 58.8 | 5,970 | 10.9 | 6.7 | 13.2 | 32.0 | 32.8 | |||||||
| DID BL 1446 | 70.4 | 39.8 | 509 | 51,680 | 67.6 | 6,860 | 20.3 | 13.2 | 19.8 | 51.6 | 52.3 | |||||||
| DID BL 1623 | 50.80 | 47.8 | 7.1 | 17.46 | 41.7 | 26.7 | 353 | 35,840 | 58.8 | 5,970 | 11.9 | 17.60 | 25.4 | 25.4 | —— | —— | 21.3 | 21.8 |
| DID BL 1634 | 56.4 | 34.0 | 554 | 56,240 | 70.6 | 7,170 | 16.6 | 7.4 | 14.6 | 35.5 | 36.3 | |||||||
| DID BL 1646 | 78.0 | 44.8 | 706 | 71,680 | 80.4 | 8,160 | 23.6 | 14.6 | 11.9 | 57.2 | 57.9 | |||||||
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