Lumber industry

Product catalog summary

Overview: The document provides technical specifications for the Lumber Conveyor Chains 81X Series and its attachments, as well as the 3939 Series. It includes detailed measurements and material specifications for various chain models.

Material Specifications: The chains are primarily made of stainless steel, ensuring durability and resistance to corrosion. Specific models like the 81XH-SAS and 81XSS have all components made from stainless steel.

Chain Specifications: Each chain model is listed with precise measurements including pitch (P), minimum width (b1), maximum diameter (D), ultimate tensile strength (Qmin), average tensile strength (Q0), and weight per meter (q). These specifications are crucial for determining the chain's load capacity and suitability for different applications.

Attachment Types: The document details various attachments such as PUSHER, PUSHER-A, and PUSHER-B, each with specific dimensions and types, indicating their intended use and compatibility with different chain models.

Additional Models: The 3939 Series is also covered, with similar detailed specifications. This series includes models like D3939-B21 and S3939H-B4, each with unique features and strength ratings.

Key Parameters: The document emphasizes the importance of tensile strength (both ultimate and average) as a critical parameter for assessing the performance and reliability of the chains under load.

Catalog excerpts

Lumber Conveyor Chains·81X Series & Attachments KN = Ultimate tensile strength kN = Average tensile strength *Chains：The material of plates is stainless steel **Chains：The material of all component parts is stainless ste

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