Asphalt Paver Hopper Bottom Plate | Wear Resistant Hopper Floor for Asphalt Feeding System

Asphalt paver hopper bottom plate, also named hopper floor wear plate, is a critical wear-resistant part installed at the bottom of the paver receiving hopper. Hot asphalt mixture is dumped from dump trucks into the hopper, sliding and rubbing continuously on the hopper bottom plate before being transported backward by the scraper conveyor chain. This component bears constant friction from abrasive stone aggregates, high temperature of hot asphalt and repeated impact during material feeding. If the hopper bottom plate suffers heavy abrasion, deformation, cracking or perforation, asphalt material will leak from the bottom gap, material feeding speed will become unstable, and large amounts of asphalt residue will stick to the plate surface. It will cause frequent shutdown for cleaning, accelerate wear of the conveyor chain, and bring unexpected downtime and extra maintenance costs for road construction projects. Maanshan Datai Machinery Technology Co., Ltd. manufactures premium asphalt paver hopper bottom plates compatible with Vögele, Dynapac, Bomag, Caterpillar, XCMG, Sany and other mainstream asphalt paver models, widely used in highway, municipal road and airport paving projects.

Product Advantages

1. High wear-resistant alloy steel material. Our hopper bottom plate adopts AR400 / NM450 wear-resistant steel plate. After professional heat treatment, it balances surface hardness and substrate toughness, resisting continuous scraping and impact from hot asphalt and sharp aggregates, greatly extending service life compared with ordinary carbon steel sheets.
2. High temperature resistance and low adhesion. The surface is treated with optimized grinding process, reducing asphalt material sticking and caking. It can withstand long-term exposure under high temperature hot mix asphalt without thermal softening or rapid aging.
3. Precise cutting and mounting hole positioning. CNC cutting and drilling guarantee accurate dimensions and hole pitch. It perfectly matches the hopper frame of different paver brands. Direct bolt-on replacement without cutting or modification on site, saving installation time.
4. Multiple size options and custom service. Standard hopper bottom plates for mainstream paver models are in stock. We can produce custom shapes, thickness and hole layouts according to customer drawings or part numbers.
5. Strong impact resistance and anti-cracking performance. The plate has good toughness, avoiding brittle fracture under frequent material dumping impact. Reduce material leakage and daily cleaning workload for operators.

Manufacturing Process

Maanshan Datai Machinery Technology Co., Ltd. implements strict quality control throughout the whole production process of asphalt paver hopper bottom plates. Raw wear-resistant steel plates are inspected first for material composition, thickness and internal defects. Blanks are cut by CNC plasma cutting machine, then drilled and edge-machined by CNC machining center to ensure flatness and accurate mounting hole positions. Key workpieces go through quenching and tempering heat treatment to form hard wear-resistant surface while keeping the base metal tough. The plate surface is sandblasted to remove burrs and oxide scale. After machining, every finished plate will go through flatness inspection, dimensional tolerance check and hardness test. Defective products will be eliminated before packing. All batch production records are retained for full quality traceability.

Maanshan Datai Machinery Technology Co., Ltd. is a professional manufacturer of road construction machinery spare parts. Besides asphalt paver hopper bottom plates, we supply a complete range of asphalt paver spare parts: track shoes, track rollers, conveyor chains, screed repair components, auger blades, screed base plates, ultrasonic leveling sensors, heating elements, leveling controllers and hydraulic valve groups. Our milling machine spare parts cover milling drums, milling teeth, tooth holders, undercarriage assemblies and wear liners. Roller spare parts include shock absorbers, water spray assemblies, hydraulic pumps and radiators. We also supply wear plates, sliding blocks and bearings for motor graders and mixing plants. We serve global road contractors, equipment maintenance workshops and machinery trading companies, supporting spot supply, bulk wholesale and customized parts production.

Our technical team offers model verification, spare part selection consultation and installation guidance. Whether you need large-volume procurement for highway projects or emergency replacement hopper bottom plates for sudden on-site damage, we can reply quickly.

Contact Us: Phone / WhatsApp: +8613635559000 Email: hdnm@163.com / masdtjx@gmail.com Website: https://www.masdtjx.com

If you are looking for durable asphalt paver hopper bottom plates for Vögele, Dynapac, Bomag, Caterpillar, XCMG and Sany asphalt pavers, please visit the official website of Maanshan Datai Machinery Technology Co., Ltd. to check specifications, request quotations and confirm lead time. We provide reliable road machinery wear parts to worldwide customers and support continuous, stable asphalt paving operations.