Import Crusher Fittings Crushing Shaft Group — Buy in wholesale FOB from Supplier in China

The 23P03 crushing shaft group is the principal component of the PLM1000 wheel crusher, designed to handle high crushing capacity while maintaining structural strength and rigidity. This shaft integrates a manual dry oil station for centralized lubrication, extending the refuelling interval and ensuring consistent performance. The design includes a short knife body technology that impacts and cracks coal, with a speed differential between the knife tooth base, scraper chain and crusher to further roll and pull the material. After installation, the rotating parts must not contact the crusher housing and bolt fastenings must remain secure, ensuring stable manual rotation without abnormal noise.

While the supplier does not disclose the exact alloy, the crushing shaft is typically manufactured from high‑strength alloy steel to meet industry demands for durability and wear resistance. Standard practice for such shafts includes a hardness around 45 HRC and a diameter tolerance of ±0.5 mm, providing the precision needed for reliable operation. The manual dry‑oil lubrication system is a common solution in heavy‑duty crushers, reducing maintenance frequency compared to automated systems. These typical characteristics align with the shaft’s role in coal crushing applications where reliability and safety are paramount.

The shaft group is primarily used in coal mining and processing plants where wheel crushers break large material into smaller fragments for downstream handling. Buyers such as crusher manufacturers, mining contractors and bulk material processors often source this component from Chinese suppliers to benefit from cost‑effective production. Henan Shuangzhi Machinery Equipment Co., Ltd. is located in Henan Province, China, and is listed with a harbour trust tier; however, their response rate on the platform is currently zero, so potential importers should verify communication channels directly. Interested parties should request detailed drawings, material certificates and confirm minimum order quantities before placing an order.

Henan Shuangzhi Machinery Equipment Co., Ltd. operates from the Haojiang Steel Structure Logistics Park in Wuzhi County, Jiaozuo City, Henan Province, China. The listed address places the factory within a dedicated industrial zone that supports heavy‑machinery production and logistics, providing easy access to regional transport networks. The company holds a harbour trust tier on the platform, indicating a basic level of verification, although its response rate is currently recorded as zero percent.

The supplier’s catalogue highlights the 23P03 crushing shaft group as part of its wheel‑crusher component range, emphasizing design features such as manual dry‑oil lubrication and robust construction. No additional certifications, production capacity figures or client references are disclosed in the listing, so buyers should request specific documentation, such as material test reports and quality management certificates, to assess compliance with their project requirements.