The engineering class chain is designed in double strand chain structure, and has a scraper welded between the two strands of chains. For firm welding, the involved sidebars are punched with location holes, and then a hydraulic press is utilized to press the scraper into the hole before welding.
Paver Chain
As its name indicates, the paver chain is especially designed for road pavers. Similar roller chains for other types of engineering vehicles are also available.
The engineering class chain is designed in double strand chain structure, and has a scraper welded between the two strands of chains. For firm welding, the involved sidebars are punched with location holes, and then a hydraulic press is utilized to press the scraper into the hole before welding. Made of carton steel undergone heat treatment, the scraper offers higher strength and better wearing resistance. To minimize the gap between the chain and the involving road construction equipment, a surface grinding machine is applied to create great smoothness for scraper surfaces.
The above designs and processes effectively extend the lifespan of our paver chain.
Pitch P (mm) | Inner width of inner link b1 (mm) | Diameter of roller d1 (mm) | Diameter of pin d2 (mm) | Length of pin b2 (mm) | Height of sidebar h1 (max) (mm) | Thickness of sidebar T(max) (mm) | d4 mm | f mm | h2 mm | L mm | Tensile strength (KN) |
101.6 | 50.4 | 38.1 | 17.5 | 108 | 44.5 | 9.5 | 14.2 | 134.9 | 41.4 | 44.5 | 290 |
152.4 | 76.2 | 69.8 | 25.4 | 149 | 63.5 | 12.7 | 20.6 | 184.2 | 47.7 | 63.5 | 622.3 |
76.7 | 31.7 | 29 | 14.27 | 74.7 | 38.1 | 6.4 | 12 | 111.1 | 25.4 | 3175 | 155 |
103.2 | 55.6 | 44.45 | 22.23 | 111.8 | 66.2 | 9.5 | 17 | 136.6 | 46 | 72 | 516 |
F mm | W mm | d4 mm | E mm | H1 mm | H2 mm |
54.88 | 66 | 10.4 | 25.4 | 24 | 9.8 |
Chain No. | Pitch P (mm) | Inner width of inner link b1 (mm) | Outer diameter of roller d1 (max) (mm) | Diameter of pin d2 (mm) | Length of pin L (mm) | Height of sidebar h (mm) | Thickness of sidebar T (mm) | Tensile strength Q (min.) (KN) | Allowed work load (KN) |
66.27 | 26.99 | 22.23 | 11.1 | 66.88 | 31.4 | 7.5 | 186.7 | 16.8 |
F mm | W mm | d4 mm | R mm | H1 mm | H2 mm |
62.27 | 80.2 | 11 | 13.5 | 24 | 9.8 |
Chain No. | Pitch P (mm) | Inner width of inner link b1 (mm) | Outer diameter of roller d1 (max) (mm) | Diameter of pin d (mm) | Length of pin L (mm) | Height of sidebar h (mm) | Thickness of sidebar T (mm) | Tensile strength Q (min) (KN) | Allowed work load (KN) |
69.85 | 24.8 | 31.75 | 14.27 | 71.5 |
| 8 | 130 | 10.4 |
Pitch P (mm) | Inner width of inner link b1 (mm) | Outer diameter of roller d1 (max) (mm) | Height of sidebar h2 (mm) | Dimension of pin | Dimension of scraper | Tensile strength Q (min) (KN) | Weight per meter q (kg/m) | ||
Length L (mm) | Diameter d (mm) | W mm | F mm | ||||||
80 | 35 | 36 | 45 | 74.38 | 17.46 | 575 | 449 | 300 | 33 |
66.27 | 26 | 22.23 | 28.8 | 58.2 | 11.1 | 408 | 316 | 254 | 18 |
Pitch P (mm) | Inner width of inner link b1 (mm) | Diameter of roller d1 (min.) (mm) | Diameter of pin d (mm) | Length of pin L (mm) | Height of sidebar h1 (max) (mm) | Thickness of sidebar T (max) (mm) | Dimensions of attachment | Tensile strength Q (min) (KN) | |
h2 (mm) | K (mm) | ||||||||
78.1 | 37.8 | 31.75 | 15.88 | 93.4 | 93.4 | 9.5 | 63.5 | 12.5 | 266.7 |
101.6 | 50.4 | 38.1 | 17.5 | 121 | 121 | 12.7 | 79.3 | 16.5 | 355.6 |
152.4 | 76.2 | 69.85 | 25.4 | 149 | 149 | 12.7 | 120.6 | 20.6 | 622.3 |
152.4 | 76.2 | 69.85 | 25.4 | 149 | 149 | 12.7 | 190.5 | 16 | 622.3 |
Chain No. | T (mm) | H (mm) | H1 (mm) | L (mm) | L1 (mm) |
12 | 125.5 | 4.6 | 622.3 | 749.3 | |
12 | 127 | 6.35 | 622.3 | 762 |
Chain No. | Pitch P (mm) | Diameter of roller d1 (max) (mm) | Inner width of inner link b1(min) (mm) | Diameter of pin d2 (max) (mm) | Length of pin L (max) (mm) | Height of sidebar h2 (max) (mm) | Thickness of sidebar T (mm) | Tensile strength Q (min) (KN) | |||
78.1 | 31.75 | 31.4 | 15.88 | 89.2 | 38.1 | 15.88 | 265 | ||||
78.1 | 31.75 | 31.75 | 15.88 | 89.65 | 38 | 15.88 | 213 | ||||
Assembly dimensions of beam and chain
Code | D | B | |||||
SS40SL-141-00 | 424.66 | 542.93 | |||||
SS40SL-142-00 | |||||||
SS40SL-143-00 | |||||||
SS40SL-144-00 | 381.79 | 500.06 | |||||
SS40SL-145-00 | 570.71 | 588.96 | |||||
SS40SL-146-00 | 470.69 | 588.96 | |||||
SS40SL-147-00 | |||||||
SS40SL-148-00 | 424.66 | 542.93 | |||||
SS40SL-149-00 | |||||||
SS40SL-150-00 | |||||||
Certification and Standards
The company has obtained multiple international quality certifications, including ISO 9001 and CE certification. Each batch of products undergoes rigorous quality control and testing to ensure compliance with industry standards and provide reliable quality assurance to customers.
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Related Names
Crawler Excavator Chain | Forged Track Chain | Heavy Duty Steel Chain
