Dongbo LL Series (Light Duty, ISO R606 Recommendation, European Standard)

Appearance and thickness, an external diameter of plate are the same as Standard roller chain on marked same pitch.

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Dongbo Leaf Chain BL

The LL series is built to withstand light shock and is typically used for fork lifts.

The Pin Link plates have the contour, pitch and thickness of the pin link plates of corresponding European (BS type) standard
roller chain.

Dong Bo Leaf chains consist of only simple Link plates held together by riveted pins for a high strength linkage. Combined with their greater tensile strength and directional flexibility, they find excellent applications, such as balance or counterweight, lift truck, fork lifts and other lifting machinery, which more at low speed.

DBC Dongbo Chain LL Diagram
DBC Dongbo Chain LL Diagram
ISO Chain No. Lacing Pitch P Breaking Load (kgf) Plate Pin Approx Weight kg / m
Thickness T Height H Dia. D Length L
LL 0822 2×2 12.7 1,820 1.55 10.6 4.45 7.6 0.41
LL 0844 4×4 3,170 13.0 0.69
LL 0866 6×6 4,540 18.2 0.97
LL 1022 2×2 15.876 2,260 1.65 13.07 5.08 9.2 0.59
LL 1044 4×4 4,540 15.8 1.13
LL 1066 6×6 6,800 22.1 1.67
LL 1222 2×2 19.05 2,950 1.90 16.0 5.72 10.4 0.64
LL 1244 4×4 5,890 17.9 1.26
LL 1266 6×6 8,840 25.4 1.88
LL 1622 2×2 25.4 5,910 3.2 21.0 8.28 17.2 1.52
LL 1644 4×4 11,830 29.6 12.98
LL 1666 6×6 17,740 42.4 4.44
LL 2022 2×2 31.75 9,690 3.7 26.4 10.19 20.1 2.33
LL 2044 4×4 19,370 33.8 4.56
LL 2066 6×6 29,060 50.1 6.79
LL 2422 2×2 38.1 17,340 5.2 33.4 14.63 28.4 4.47
LL 2444 4×4 34,670 46.3 8.67
LL 2466 6×6 52,010 66.4 12.87
LL 2822 2×2 44.45 20,390 6.0 37.8 15.09 32.2 5.10
LL 2844 4×4 40,790 56.4 9.90
LL 2866 6×6 61,180 80.6 14.60
LL 3222 2×2 50.8 26,510 6.45 42.0 17.81 33.2 6.2
LL 3244 4×4 53,030 57.4 12.3
LL 3266 6×6 79,540 81.6 18.3
DBC Dongbo Chain LL Chart unit: mm.

Resources

Dongbo Chain DBC General Catalogue

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