The 81X Lumber Conveyor Chain is especially designed for chain conveyors responsible for lumber conveying. Medium carbon steel is adopted for making the chain components, and advanced heat treatment is implemented to provide the roller chain with high tensile strength and superb abrasion resistance.
Lumber Conveyor Chain
We at DONGCHUAN mainly offer the 81X and the 3939 series of lumber conveyor chain.The drive chain is especially designed for chain conveyors responsible for lumber conveying. Medium carbon steel is adopted for making the chain components, and advanced heat treatment is implemented to provide the roller chain with high tensile strength and superb abrasion resistance.
Our range of lumber conveyor chain is commonly found in papermaking and lumbering industries.
Chain No. | Pitch P (mm) | Diameter of roller d1 (max) (mm) | Inner width of inner link b1 (max) (mm) | Diameter of pin d1 (max) (mm) | Length of pin L (max) (mm) | Height of sidebar h2 (max) (mm) | Thickness of inner sidebar T1 (mm) | Thickness of outer sidebar T2 (mm) | Tensile strength Q (min) (KN) | Weight per meter q (kg/m) |
81X | 66.27 | 23.02 | 26.99 | 11.1 | 49 | 28.6 | 4 | 4 | 106.7 | 3.9 |
81XH | 66.27 | 23.02 | 26.99 | 11.1 | 61.2 | 32.3 | 7.87 | 5.6 | 152 | 5.9 |
81XHH | 66.27 | 23.02 | 26.99 | 11.1 | 63.5 | 32.3 | 7.87 | 7.87 | 186.7 | 6.52 |
81XA | 66.27 | 23.02 | 38.1 | 11.1 | 62.4 | 28.6 | 4 | 4 | 127 | 4.3 |
81XXH | 66.27 | 23.02 | 38.1 | 11.1 | 63.5 | 32.3 | 7.5 | 7.5 | 152 | 6.5 |
Chain No. | P mm | E mm | F mm | H1 mm | H2 mm |
81X | 66.27 | 63.5 | 1.5 | 28.6 | 25.4 |
Chain no. | Pitch P (mm) | Inner width of inner link b1 (min) (mm) | Diameter of roller d1 (max) (mm) | Diameter of pin d2 (max) (mm) | Length of pin L (max) (mm) | Height of sidebar h2 (max) (mm) | Thickness of sidebar T (mm) | J mm | K mm | N mm | M mm | Tensile strength Q (min) (KN) |
3939 | 203.2 | 23.02 | 26.99 | 11.1 | 49 | 28.6 | 4 | 38.1 |
|
| 6.35 | 115.58 |
D3939-B4 | 38.1 | 101.6 | 7.14 | 7.14 | ||||||||
D3939-B21 | 38.1 |
|
| 7.14 | ||||||||
D3939-B23 |
| 92.1 | 10.3 |
| ||||||||
D3939-B43 | 38.1 | 92.1 | 10.3 | 7.14 | ||||||||
D3939-B24 |
| 101.6 | 7.14 |
| ||||||||
D3939-B40 |
| 101.6 | 10.3 |
| ||||||||
D3939-B44 | 38.1 | 101.6 | 10.6 | 7.14 |
Related Names
Engineering Class Chain | Timber Chains | Chip Conveyor Chain
 |  |  |
