Anhui Huihuang Chain Transmission Co., Ltd. is one of the leading manufacturers and suppliers of fu scraper sprocket for asphalt paver in China, featured by quality products and good service. If you're going to wholesale advanced fu scraper sprocket for asphalt paver made in China, welcome to get pricelist and free sample from our factory. We also accept customized orders.
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Item |
Specification |
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Part Number |
PN.2313254 |
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Product Name |
FU scraper sprocket for Asphalt Paver |
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Compatible Machine |
Asphalt Paver S1800‑3, S1803‑3 |
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Material |
Forged alloy steel |
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Inner Bore Type |
Internal spline bore |
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Tooth Treatment |
High‑frequency quenching, HRC 48‑54 |
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Matching Component |
Paver scraper conveyor chain |
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Installation Position |
Hopper upper scraper drive end |
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Feature |
High torque capacity, anti‑wear, direct OEM replacement |
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Application |
Road construction asphalt paving equipment |
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Processing |
Forging, machining, tooth hardening, anti‑rust finish |
Product Introduction
This is an OEM replacement upper scraper‑chain sprocket PN.2313254 for S1800‑3 and S1803‑3 asphalt pavers. It is integrally forged with internal spline bore and hardened teeth. It serves as a critical wear‑part for the material feeding scraper system on asphalt pavers. The internal spline directly engages with the paver spline drive shaft for high‑torque power transmission.
Core Functions on Asphalt Paver
Drive upper scraper chain for material feeding As the upper driving sprocket, it drives circulating scraper chains inside the paver hopper. It transfers torque from hydraulic motor to deliver hot asphalt mixture from hopper to auger distribution system, ensuring continuous material supply for paving operation.
High‑torque spline‑bore transmission Internal spline bore fits directly onto paver splined drive shaft. Compared with ordinary key‑way bore, it withstands heavy torque and frequent start‑stop impact, avoiding slipping and key damage under heavy‑load paving conditions.
Resist high‑temperature & abrasive site conditions Hot asphalt mixture mixed with abrasive sand and aggregate causes severe tooth wear. Hardened sprocket teeth deliver excellent wear‑resistance, extend service life and reduce breakdown downtime on construction sites.
Direct‑fit OEM replacement spare part Part number PN.2313254, specially engineered for S1800‑3 & S1803‑3 asphalt pavers. No secondary machining required, fast on‑site replacement for worn original sprockets.
Typical Installation Position
Upper section of paver material hopper, drive end of scraper chain, hydraulic scraper motor output shaft.
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