The mine-used tri-ring chains is suitable for all kinds of tramcar and suitable for forestry wood transport connection. It is made by high quality steel.
Model Width(mm) Radius(mm) Weight(kg/set) Test Load(KN) Min Inner Width(mm) Max Out Width(mm)
22*105 40 87 41 2.9 370 15
26*118 46 102 48 4.6 520 15
28*120 48 108 51 6.7 610 15
30*120 48 112 53 7.8 670 15
30*130 55 119 56. 5 6.9 670 15
32*140 58 126 60 9.9 790 15
34*147 64 136 65 10.1 890 15
38*145 80 160 77 13.65 1110 15