Road construction machinery, also known as "road machinery". All kinds of machinery used to build and maintain roads. There are mainly road openers, bulldozers, scrapers,road levelers, pavers, asphalt mixers, loaders, road rollers, etc. Pavers mainly includeP69.85, P70, P78.11, P80 and other series conveyor chains.
Using high-quality materials, high efficiency, advanced processing technology and independent proprietary technology, the products have the characteristics of high tensile strength, stable operation, reliable use and long service life.
| Chain No. | P | b1 | h2 | F1 | F2 | G1 |
| mm | mm | mm | mm | mm | mm | |
| P80F8 | 80.0 | 33.8 | 45.0 | 575.0 | 449.0 | 50.0 |
| P80F17 | 80.0 | 35.3 | 45.0 | 575.0 | 442.4 | 50.0 |
| P80F27 | 80.0 | 35.3 | 46.0 | 497.4 | 385.0 | 50.0 |
| P80F41 | 80.0 | 33.8 | 45.0 | 509.5 | 396.5 | 50.0 |
| P80F45 | 80.0 | 35.0 | 45.0 | 540.0 | 425.0 | 50.0 |
| TPJP80F1 | 80.0 | 33.8 | 45.0 | 500.0 | 374.0 | 50.0 |
| TPJP80F3 | 80.0 | 33.8 | 45.0 | 561.0 | 448.0 | 50.0 |
| TPJP80F4 | 80.0 | 33.8 | 45.0 | 585.0 | 472.0 | 50.0 |
| TPJP80F12 | 80.0 | 33.8 | 45.0 | 584.5 | 471.5 | 50.0 |
| Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diameter | Pin length | Plate depth | Plate thickness | Tensile strength | Weight per meter | |
| P | d1 max | b1 min | d2 max | L max | Lc max | h2 max | t/T max | Q min | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | kN/lbf | kg/m | |
| P70F23 | 70.00 | 25.40 | 25.2 | 14.61 | 53.4 | 59.7 | 32.00 | 5.6/5.0 | 120.0/26976 | 5.99 |
| M112F12-S-70 | 70.00 | 30.00 | 32.0 | 15.00 | 60.0 | 65.5 | 40.00 | 6.0/4.0 | 112.0/25178 | 9.50 |
| *P75 | 75.00 | 15.00 | 18.0 | 9.80 | 39.5 | 44.3 | 25.00 | 4.0 | 48.0/10790 | 2.60 |
| P78.11F29 | 78.11 | 31.75 | 38.1 | 16.00 | - | 88.6 | 38.10 | 8.0 | 169.0/37991 | 10.56 |
| P80F7 | 80.00 | 35.76 | 35.3 | 18.00 | 72.0 | 76.7 | 46.00 | 7.0/6.2 | 95.0/21370 | 11.91 |
| P80F8 | 80.00 | 27.94 | 33.8 | 15.90 | 68.4 | 76.0 | 44.45 | 6.0/8.0 | 190.0/42741 | 10.80 |
| P80F17 | 80.00 | 36.00 | 35.3 | 18.00 | 81.0 | 81.5 | 45.00 | 6.0/5.0 | 195.0/43866 | 12.90 |
| P80F19 | 80.00 | 27.94 | 33.8 | 15.90 | 68.4 | 75.8 | 45.00 | 6.0/8.0 | 190.0/42741 | 11.20 |
| P80F21 | 80.00 | 27.94 | 34.0 | 15.90 | 78.4 | - | 45.00 | 6.0/8.0 | 190.0/42741 | 10.70 |
| *P80F27 | 80.00 | 26.00 | 35.3 | 18.00 | 72.0 | 76.7 | 46.00 | 7.0/6.2 | 195.0/43866 | 9.55 |
| P80F29 | 80.00 | 27.94 | 33.8 | 15.90 | 70.4 | 74.0 | 45.00 | 6.0/8.0 | 190.0/42741 | 10.80 |
| *P80F30 | 80.00 | 26.00 | 35.0 | 18.00 | 72.0 | 75.8 | 45.00 | 6.0/8.0 | 195.0/43836 | 10.50 |
| P80F39 | 80.00 | 27.95 | 33.8 | 15.87 | 68.4 | 75.8 | 45.00 | 6.0/8.1 | 190.0/42712 | 10.70 |
| P80F45 | 80.00 | 32.00 | 35.0 | 15.90 | 70.6 | 78.0 | 45.00 | 6.0/8.0 | 190.0/42741 | 10.94 |
| *P80F51A1 | 80.00 | 26.00 | 35.0 | 15.90 | 69.5 | 77.0 | 45.00 | 6.0/8.0 | 175.0/39340 | 10.42 |
| P80F62 | 80.00 | 27.95 | 33.8 | 15.87 | 68.4 | 75.8 | 45.00 | 6.0/8.1 | 190.0/42712 | 10.60 |
| *P80F69 | 80.00 | 26.00 | 35.0 | 18.00 | 72.0 | 78.0 | 45.00 | 6.0/80 | 195.0/43836 | 10.50 |
| P80F87 | 80.00 | 36.00 | 35.3 | 18.00 | 84.0 | 88.5 | 45.00 | 10.0 | 250.0/56200 | 15.20 |
| *Bush chain:d1 in the table indicates the external diameter of the bush. | ||||||||||
| Chain No. | F | W | G | h4 | d4 | d5 | T1 |
| mm | mm | mm | mm | mm | mm | mm | |
| P70F23 | 43.75 | 64.1 | 40.0 | 6.5 | 22.0 | 7.0 | 5.00 |
| M112F12-S-70 | 60.00 | 77.4 | 30.0 | 7.5 | 15.0 | - | 10.00 |
| P75 | 32.20 | 46.2 | 30.0 | 5.2 | 14.0 | - | 4.00 |
| P78.11F29 | 53.10 | 78.5 | 50.8 | 12.7 | 19.3 | - | 7.95 |
| P80F7 | 56.40 | 81.4 | 50.5 | 5.0 | 21.0 | 8.2 | 6.20 |
| P80F8 | 63.00 | 88.0 | 50.0 | 8.0 | 22.0 | 10.2 | 14.20 |
| P80F17 | 66.30 | 91.3 | 50.0 | - | 24.0 | - | 15.00 |
| P80F19 | 56.50 | 81.5 | 50.0 | 6.2 | 22.0 | 8.0 | 8.00 |
| P80F21 | 57.00 | 82.0 | 50.0 | - | 21.5 | - | 8.00 |
| P80F27 | 56.20 | 81.5 | 50.5 | - | 21.0 | - | 6.20 |
| P80F29 | 56.50 | 81.5 | 50.0 | 6.2 | 22.0 | 10.0 | 8.00 |
| P80F30 | 57.00 | 82.2 | 50.5 | 5.0 | 21.0 | - | 8.00 |
| P80F39 | 56.50 | 81.5 | 50.0 | 6.2 | 22.0 | 8.0 | 8.00 |
| P80F45 | 57.50 | 80.0 | 50.0 | - | 25.0 | - | 8.00 |
| P80F51A1 | 57.00 | 82.0 | 50.0 | - | 20.5 | - | 8.00 |
| P80F62 | 56.50 | 81.5 | 50.0 | 6.5 | 22.0 | 8.6 | 8.00 |
| P80F69 | 56.50 | 82.2 | 50.5 | 5.5 | 20.5 | - | 8.00 |
| P80F87 | 58.50 | 72.4 | 48.0 | - | 12.0 | - | 10.00 |
| Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diamenter | Pin length | Inner plate depth | Plate thickness | Tensile strength | Weight per meter |
| P | d1 max | b1 min | d2 max | L max | h2 | t/T | Q min | q | |
| mm | mm | mm | mm | mm | mm | mm | kN/lbf | kg/m | |
| P66.27F10 | 66.27 | 22.23 | 27.00 | 11.10 | 69.00 | 30.00 | 8.00 | 90.0/20232 | 6.96 |
| Chain No. | F | W | h4 | d5 | T1 |
| mm | mm | mm | mm | mm | |
| P6627F10 | 47.00 | 58.50 | 24.00 | 11.50 | 15.00 |
| Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diamenter | Pin length | Inner plate depth | Plate thickness | Tensile strength | Weight per meter |
| P | d1 max | b1 min | d2 max | Lc max | h2 max | t | Q min | q | |
| mm | mm | mm | mm | mm | mm | mm | kN/lbf | kg/m | |
| P101.6F189K3 | 101.60 | 38.10 | 54.10 | 16.00 | 109.20 | 44.45 | 9.70 | 182.3/40981 | 14.45 |
| Chain No. | F | W | L | h4 | d4 | d5 | G |
| mm | mm | mm | mm | mm | mm | mm | |
| P101.6F189K3 | 134.80 | 174.600 | 57.40 | 28.70 | 16.70 | 20.60 | 108.00 |
| Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diamenter | Pin length | Inner plate depth | Plate thickness | Attachment dimension | Tensile strength | Weight per meter | |
| P | d1 max | b1 min | d2 max | Lc max | h2 max | t | h4 | G | min | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | kN/lbf | kg/m | |
| P 1016F186 | 101.60 | 41.40 | 50.80 | 19.12 | 120.00 | 44.45 | 12.70 | 101.60 | 16.80 | 320.0/71936 | 22.50 |
| Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diamenter | Pin length | Inner plate depth | Plate thickness | Attachment dimension | Tensile strength | Weight per meter | ||
| P | max | b1 min | d2 max | Lc max | h2 max | t | h4 | G | α | Q min | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kN/lbf | kg/m | |
| P152F251 | 152.40 | 69.85 | 76.20 | 25.40 | 148.80 | 69.85 | 12.70 | 127.00 | 20.60 | 9° | 431.5/97001 | 39.40 |
| Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diamenter | Pin length | Inner plate depth | Plate thickness | Attachment dimension | Tensile strength | Weight per meter | ||
| P | d1 max | b1 min | d2 max | Lc max | h2 max | t | F1 | F2 | G | Q min | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kN/lbf | kg/m | |
| SS40SL | 78.105 | 31.78 | 31.75 | 15.90 | 89.15 | 38.00 | 9.50 | - | - | - | 225.00/50818 | 12.03 |
| SS40SLF2 | 78.130 | 31.75 | 31.75 | 15.70 | 87.35 | 38.10 | 9.52 | 543.004 | 24.66 | 50.00 | 225.00/50580 | 35.00 |
| Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diamenter | Pin length | Inner plate depth | Plate thickness | Attachment dimension | Tensile strength | Weight per meter | |||
| P | d1 max | b1 min | d2 max | Lc max | h2 max | t/T | F | T1 | h4 | G | Q min | q | |
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kN/lbf | kg/m | |
| P80F53 | 80.00 | 42.00 | 45.00 | 20.00 | 94.00 | 50.00 | 8.00/10.00 | 259.00 | 12.00 | 65.00 | 50.00 | 180.0/40464 | 23.10 |
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