Specifications as following:
ZHC Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diameter | Pin length | Inner plate depth | Plate thickness | Ultimate tensile strength | Average tensile strength | Fatigue | |
p | d1 max | b1 min | Ld2 max | max | Lc max | h2 max | T1 | Q min | Q0 | amx | |
mm | mm | mm | mm | mm | mm | mm | mm | kn | kn | kgf | |
420 | 12.7 | 7.77 | 6.35 | 3.96 | 14.5 | 16.1 | 12 | 1.5 | 16.5 | 16 | 380 |
420H | 12.7 | 7.77 | 6.35 | 3.96 | 15.7 | 17.4 | 12 | 1.8 | 17.5 | 17 | 380 |