Paver Chains
Paver chains are core transmission and conveying components specifically designed for road construction machinery, including road milling machines, bulldozers, scrapers, graders, pavers, asphalt mixing plants, loaders, and rollers. These chains operate under extremely harsh conditions, requiring long-term stable performance under heavy loads, high impact, heavy dust conditions, and fluctuating temperatures.
We use high-strength alloy structural steel for link plates and pins, paired with wear-resistant bearing steel bushings and rollers. Manufactured with advanced processing techniques, the chains deliver ultra-high impact resistance, superior wear resistance and heavy-load capacity, and excellent adaptability to harsh environments, ensuring efficient and stable progress for road construction projects.
Product Overview
Featuring high-strength, thickened chain plates and a pitch optimized for specific operating conditions, this design ensures efficient power transmission for pavers, making it ideal for heavy-duty applications.
Crafted from high-quality alloy structural steel and subjected to dual heat treatment (carburizing and quenching), the component delivers superior tensile and impact resistance. It is built to withstand harsh environments, significantly extending service life.
We offer comprehensive customization, covering pitch, link plate thickness, and surface treatment, etc., perfectly matching diverse job site requirements.
ISO 9001-certified with full process traceability; third-party test reports are provided for every batch to ensure consistent quality.
Specialized connection structure enables rapid attachment installation and removal, allowing for configuration adjustments that significantly reduce maintenance downtime.
Application Scenarios
Ideal for the main drive and the scraper conveyor systems of asphalt pavers, this chain is engineered to withstand continuous heavy-duty impact. It ensures stable transport of hot-mix asphalt, delivering uniform paving thickness and a flawlessly smooth road surface.
Perfectly suited for compact maintenance pavers and milling-paving combination machines, its compact structure and precise transmission meet the demands of high-frequency, short-duration construction in narrow roadways and localized repair scenarios.
Applied to the traction and conveying mechanisms of soil stabilizers and base pavers, this chain features exceptional wear and impact resistance. It is built to handle the demanding transport of sand, gravel, and powder mixtures while maintaining minimal elongation over long-term operation.
Used in pavers for municipal, residential, and campus projects, it guarantees stable, ripple-free operation, effectively preventing pavement wrinkling and misalignment while improving overall road formation quality.
Engineered for large-scale high-speed pavers and specialized airport paving equipment, this chain delivers high load capacity and tensile strength to meet the stringent requirements of long-distance, continuous, high-standard pavement construction.
Full Series Specifications
Common specifications for Paver chains are listed below. Custom sizes and non-standard options are available upon request. Please contact us for more details.
| Matech Chain No. | P | b1 | h2 | F1 | F2 | G1 | ||
| mm | mm | mm | mm | mm | mm | |||
| 80×45×575-1 | 80.0 | 33.8 | 45.0 | 575.0 | 449.0 | 50.0 | ||
| 80×45×575-2 | 80.0 | 35.3 | 45.0 | 575.0 | 442.4 | 50.0 | ||
| 80×46×497 | 80.0 | 35.3 | 46.0 | 497.4 | 385.0 | 50.0 | ||
| 80×45×509 | 80.0 | 33.8 | 45.0 | 509.5 | 396.5 | 50.0 | ||
| 80×45×540 | 80.0 | 35.0 | 45.0 | 540.0 | 425.0 | 50.0 | ||
| 80×45×500 | 80.0 | 33.8 | 45.0 | 500.0 | 374.0 | 50.0 | ||
| 80×45×561 | 80.0 | 33.8 | 45.0 | 561.0 | 448.0 | 50.0 | ||
| 80×45×585 | 80.0 | 33.8 | 45.0 | 585.0 | 472.0 | 50.0 | ||
| 80×45×584 | 80.0 | 33.8 | 45.0 | 584.5 | 471.5 | 50.0 | ||
| Matech Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diameter | Pin length | Plate depth | Plate thickness | Weight per meter | Tensile strength | F | W | G | h4 | d4 | d5 | T1 | |
| P | d1 max | b1 min | d2 max | L max | Lc max | h2 max | t/T max | q | Q min | ||||||||
| mm | mm | mm | mm | mm | mm | mm | mm | kg/m | kN/lbf | mm | mm | mm | m m | mm | mm | mm | |
| 70×32×5 | 70.00 | 25.40 | 25.2 | 14.61 | 53.4 | 59.7 | 32.00 | 5.6/5.0 | 5.99 | 120.0/26976 | 43.75 | 64.1 | 40.0 | 6.5 | 22.0 | 7.0 | 5.00 |
| 70×40×6 | 70.00 | 30.00 | 32.0 | 15.00 | 60.0 | 65.5 | 40.00 | 6.0/4.0 | 9.50 | 112.0/25178 | 60.00 | 77.4 | 30.0 | 7.5 | 15.0 | 一 | 10.00 |
| 75×25×4 | 75.00 | 15.00 | 18.0 | 9.80 | 39.5 | 44.3 | 25.00 | 4.0 | 2.60 | 48.0/10790 | 32.20 | 46.2 | 30.0 | 5.2 | 14.0 | 一 | 4.00 |
| 78×38×8 | 78.11 | 31.75 | 38.1 | 16.00 | 一 | 88.6 | 38.10 | 8.0 | 10.56 | 169.0/37991 | 53.10 | 78.5 | 50.8 | 12.7 | 19.3 | 一 | 7.95 |
| 80×46×7 | 80.00 | 35.76 | 35.3 | 18.00 | 72.0 | 76.7 | 46.00 | 7.0/6.2 | 11.91 | 95.0/21370 | 56.40 | 81.4 | 50.5 | 5.0 | 21.0 | 8.2 | 6.20 |
| 80×44×6 | 80.00 | 27.94 | 33.8 | 15.90 | 68.4 | 76.0 | 44.45 | 6.0/8.0 | 10.80 | 190.0/42741 | 63.00 | 88.0 | 50.0 | 8.0 | 22.0 | 10.2 | 14.20 |
| 80×45×6-1 | 80.00 | 36.00 | 35.3 | 18.00 | 81.0 | 81.5 | 45.00 | 6.0/5.0 | 12.90 | 195.0/43866 | 66.30 | 91.3 | 50.0 | 一 | 24.0 | 一 | 15.00 |
| 80×45×6-2 | 80.00 | 27.94 | 33.8 | 15.90 | 68.4 | 75.8 | 45.00 | 6.0/8.0 | 11.20 | 190.0/42741 | 56.50 | 81.5 | 50.0 | 6.2 | 22.0 | 8.0 | 8.00 |
| 80×45×6-3 | 80.00 | 27.94 | 34.0 | 15.90 | 78.4 | 一 | 45.00 | 6.0/8.0 | 10.70 | 190.0/42741 | 57.00 | 82.0 | 50.0 | 一 | 21.5 | 一 | 8.00 |
| 80×46×7 | 80.00 | 26.00 | 35.3 | 18.00 | 72.0 | 76.7 | 46.00 | 7.0/6.2 | 9.55 | 195.0/43866 | 56.20 | 81.5 | 50.5 | 一 | 21.0 | 一 | 6.20 |
| 80×45×6-4 | 80.00 | 27.94 | 33.8 | 15.90 | 70.4 | 74.0 | 45.00 | 6.0/8.0 | 10.80 | 190.0/42741 | 56.50 | 81.5 | 50.0 | 6.2 | 22.0 | 10.0 | 8.00 |
| 80×45×6-5 | 80.00 | 26.00 | 35.0 | 18.00 | 72.0 | 75.8 | 45.00 | 6.0/8.0 | 10.50 | 195.0/43836 | 57.00 | 82.2 | 50.5 | 5.0 | 21.0 | 一 | 8.00 |
| 80×45×6-6 | 80.00 | 27.95 | 33.8 | 15.87 | 68.4 | 75.8 | 45.00 | 6.0/8.1 | 10.70 | 190.0/42712 | 56.50 | 81.5 | 50.0 | 6.2 | 22.0 | 8.0 | 8.00 |
| 80×45×6-7 | 80.00 | 32.00 | 35.0 | 15.90 | 70.6 | 78.0 | 45.00 | 6.0/8.0 | 10.94 | 190.0/42741 | 57.50 | 80.0 | 50.0 | 一 | 25.0 | 一 | 8.00 |
| 80×45×6-8 | 80.00 | 26.00 | 35.0 | 15.90 | 69.5 | 77.0 | 45.00 | 6.0/8.0 | 10.42 | 175.0/39340 | 57.00 | 82.0 | 50.0 | 一 | 20.5 | 一 | 8.00 |
| 80×45×6-9 | 80.00 | 27.95 | 33.8 | 15.87 | 68.4 | 75.8 | 45.00 | 6.0/8.1 | 10.60 | 190.0/42712 | 56.50 | 81.5 | 50.0 | 6.5 | 22.0 | 8.6 | 8.00 |
| 80×45×6-10 | 80.00 | 26.00 | 35.0 | 18.00 | 72.0 | 78.0 | 45.00 | 6.0/8.0 | 10.50 | 195.0/43836 | 56.50 | 82.2 | 50.5 | 5.5 | 20.5 | 一 | 8.00 |
| 80×45×10 | 80.00 | 36.00 | 35.3 | 18.00 | 84.0 | 88.5 | 45.00 | 10.0 | 15.20 | 250.0/56200 | 58.50 | 72.4 | 48.0 | 一 | 12.0 | 一 | 10.00 |
| Matech Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diamenter | Pin length | Inner plate depth | Plate thickness | Weight per meter | F | W | h4 | d5 | T1 | Tensile strength | ||||||||||||||||||||
| P | d1 max | b1 min | d2 max | L max | h2 | t/T | q | Q min | ||||||||||||||||||||||||||
| mm | mm | mm | mm | m m | mm | mm | kg/m | mm | mm | mm | mm | mm | kN/lbf | |||||||||||||||||||||
| 66×30×8 | 66.27 | 22.23 | 27.00 | 11.10 | 69.00 | 30.00 | 8.00 | 6.96 | 47.00 | 58.50 | 24.00 | 11.50 | 15.00 | 90.0/20232 | ||||||||||||||||||||
| Matech Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diamenter | Pin length | Inner plate depth | Plate thickness | Weight per meter | F | W | L | h4 | d4 | d5 | G | Tensile strength | ||||||||||||||||||
| P | d1 max | b1 min | d2 max | Lc max | h2 max | t | q | Q min | ||||||||||||||||||||||||||
| mm | mm | mm | mm | mm | mm | mm | kg/m | mm | mm | mm | mm | mm | mm | mm | kN/lbf | |||||||||||||||||||
| 101×44×9 | 101.60 | 38.10 | 54.10 | 16.00 | 109.20 | 44.45 | 9.70 | 14.45 | 134.80 | 174.600 | 57.40 | 28.70 | 16.70 | 20.60 | 108.00 | 182.3/40981 | ||||||||||||||||||
| Matech Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diamenter | Pin length | Inner plate depth | Plate thickness | Attachment dimension | Weight per meter | Tensile strength | |||||||
| P | d1 max | b1 min | d2 max | Lc max | h2 max | t | h4 | G | q | Q min | |||||||
| m m | mm | mm | mm | mm | m m | mm | mm | mm | kg/m | kN/lbf | |||||||
| 101×44×12 | 101.60 | 41.40 | 50.80 | 19.12 | 120.00 | 44.45 | 12.70 | 101.60 | 16.80 | 22.50 | 320.0/71936 | ||||||
| Matech Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diamenter | Pin length | Inner plate depth | Plate thickness | Attachment dimension | Weight per meter | Tensile strength | |||||||
| P | d1 max | b1 min | d2 max | Lc max | h2 max | t | h4 | G | a | q | Q min | ||||||
| mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | kg/m | kN/lbf | ||||||
| 152×69×12 | 152.40 | 69.85 | 76.20 | 25.40 | 148.80 | 69.85 | 12.70 | 127.00 | 20.60 | 9° | 39.40 | 431.5/97001 | |||||
| Matech Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diamenter | Pin length | Inner plate depth | Plate thickness | Attachment dimension | Weight per meter | Tensile strength | ||
| P | d1 max | b1 min | d2 max | Lc max | h2 max | t | F1 | F2 | G | q | Q min | |
| mm | mm | mm | mm | mm | mm | m m | mm | mm | mm | kg/m | kN/lbf | |
| 78×38×9-1 | 78.105 | 31.78 | 31.75 | 15.90 | 89.15 | 38.00 | 9.50 | 一 | 一 | 一 | 12.03 | 225.00/50818 |
| 78×38×9-2 | 78.130 | 31.75 | 31.75 | 15.70 | 87.35 | 38.10 | 9.52 | 543.00 | 424.66 | 50.00 | 35.00 | 225.00/50580 |
| Matech Chain No. | Pitch | Roller diameter | Width between inner plates | Pin diamenter | Pin length | Inner plate depth | Plate thickness | Attachment dimension | Weight per meter | Tensile strength | ||||
| P | d1 max | b1 min | d2 max | Lc max | h2 max | t/T | F | T1 | h4 | G | q | Q min | ||
| mm | mm | mm | mm | mm | mm | m m | mm | m m | mm | mm | kg/m | kN/lbf | ||
| 80×50×8 | 80.00 | 42.00 | 45.00 | 20.00 | 94.00 | 50.00 | 8.00/10.00 | 259.00 | 12.00 | 65.00 | 50.00 | 23.10 | 180.0/40464 | |
Related Products
Click a model number below to view detailed specifications, engineering drawings, and request an online quote.
Customized Services
Need something beyond standard models? We offer complete custom solutions—from bore diameter and materials to attachments and pitch—designed for your application. All dimensions can be customized. Contact us for special requirements.
| Customization Item | Options | Description |
| Material | Carbon steel, Alloy steel | Select based on corrosion resistance and strength requirements. |
| Surface Treatment | Galvanizing, Nickel plating, Dacromet, Black oxide | Improves corrosion resistance and extends service life. |
| Chain pitch, Inner width, Outer width, and Link plate thickness | Customizable | Compatible with different attachment sizes. |
| Length | Any length available (MOQ negotiable) | Available in cut-to-size pieces |
| Attachment Type | Accessories or customized per drawing | Meets various conveying requirements. |
| Temperature Resistance | Standard: -10°C ~ 120°C (High-temp type: ≤180°C) | Special heat treatment or material selection. |
| Matching Sprockets | Various tooth counts and materials available; tooth hardening available | Guarantees accurate center distance and seamless integration with the drive system. |
Quality Inspection Equipment
At Matech, we have established a state-of-the-art manufacturing facility dedicated exclusively to heavy-duty paver chains. Every stage of our production process—from precision forging and stamping to controlled heat treatment in Ipsen multi-purpose furnaces and 100% pre-load testing via pre-tensioning machines—is rigorously optimized for extreme operating conditions. This ensures our chains deliver exceptional durability, even under the combined stress of high asphalt temperatures and severe impact loads.
Our quality assurance capabilities are comprehensive. We utilize advanced equipment, including spectrometers, metallographic analysis systems, impact testers, magnetic particle flaw detectors, and profile projectors, to perform full-spectrum inspections covering chemical composition, microstructure, impact toughness, surface integrity, and dimensional precision. Additionally, robotic and automated welding systems guarantee consistent attachment quality, while laser cutting and CNC machining ensure superior component accuracy. This synergy of cutting-edge manufacturing technology and rigorous full-process inspection firmly establishes our leadership in the high-end road construction transmission sector.
Frequently Asked Questions
1
What are the main differences between paver chains and ordinary industrial chains?
Paver chains are engineered with a heavy-duty optimized structure, featuring thickened sidebars, reinforced pins, and a dual heat treatment process. They are specifically designed to withstand heavy impact loads, high-temperature asphalt exposure, and severe abrasive wear. Unlike standard industrial chains, they are purpose-built for road construction applications, ensuring stable power transmission and a significantly extended service life.
2
What materials are used in Matech’s paver chains?
Our standard models are manufactured from high-grade alloy structural steel. For extreme operating conditions, we utilize manganese alloy steel to deliver superior impact resistance. Pins and bushings are crafted from precision seamless steel tubing, offering exceptional dimensional accuracy and wear resistance. Custom material configurations are available upon request to meet specific application needs.
3
How do you ensure the quality and reliability of paver chains?
We operate under a strict ISO 9001 quality management system, enforcing rigorous inspections at every stage from raw material selection to final product assembly. Third-party inspection reports (e.g., SGS or BV) are available upon request, guaranteeing full compliance with international quality standards.
4
Can paver chains be customized according to construction requirements?
Yes. We provide comprehensive customization options tailored to specific construction scenarios. This includes adjustments to chain specifications, lengths, surface treatments, chain pitch, and sidebar thickness to precisely meet the requirements of diverse projects.
5
What precautions should be taken when using paver chains in high-temperature environments?
Our paver chains are manufactured from high-temperature resistant alloy materials to prevent thermal deformation and are equipped with specialized heat-resistant coatings to minimize wear. We recommend regular lubrication and routine inspections to ensure consistent and stable chain operation.
Contact Us
To purchase or customize a Paver chain, please fill out the form below. Our team will get back to you within 24 hours.
Send E-Mail If You Need Any HelpProfessional Manufacturer of Precision Metal Parts & Conveyor Chains
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