Lumber chains provide great strength and durability while handling and processing wood, timber, and logs. SHINING can offer 81X, 81XH, 81XHH Chains. Our rich manufacturing experience in forestry, saw mill, and paper mill won the trust of the customers.
Applications:
Lumber Conveyors
Stackers
Transfer Conveyors

Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diameter | Pin length | |
P | d1 max | b1 min | d2 max | L | Lc | |
mm | mm | mm | mm | mm | mm | |
81X | 66.27 | 23.00 | 27.00 | 11.10 | 49.0 | 53.5 |
81XH | 66.27 | 23.00 | 27.78 | 11.10 | 60.7 | 65.1 |
81XHH | 66.27 | 23.00 | 27.78 | 11.10 | 65.6 | 70.0 |
Chain No. | Inner plate depth | Plate thickness | Tensile strength | Ave.Tensile strength | Weight per meter |
h2 max | t/T max | Q min | Qo | q | |
mm | mm | kN/lbf | kN | Kg/m | |
81X | 28.50 | 4.00 | 106.7/2450 | 128.9 | 3.78 |
81XH | 31.35 | 7.5/5.55 | 151.9/34523 | 175.7 | 5.88 |
81XHH | 31.35 | 7.5 | 191.1/43432 | 212.6 | 6.70 |