Overview: This document provides technical specifications for Double Capacity (DC) and Triple Capacity (TC) roller chains, specifically focusing on heavy-duty, single-pitch chains. The chains are designed for use with standard sprockets and are suitable for applications requiring high tensile strength.
Specifications:- Chain Types: DC and TC chains are available in various sizes, including SY 16B, SY 20B, SY 24B, SY 28B, and SY 32B.
- Dimensions: The document lists detailed dimensions for each chain type, including pitch (P), roller diameter (R), pin diameter (D), and plate dimensions (W, LR, LC, H, T1, T2).
- Average Tensile Strength: The tensile strength varies by chain type, ranging from 130.00 KN for SY 16B-1 DC to 780.00 KN for SY 32B-2 TC.
- Average Chain Weight: The weight of the chains also varies, with SY 16B-1 DC weighing 4.43 kg/m and SY 32B-2 TC weighing 24.26 kg/m.
Performance and Usage:- DC type chains have twice the number of side plates compared to single strand chains, offering a working load close to standard double strand chains.
- Both DC and TC chains are compatible with standard roller chain sprockets.
- The recommended chain speed is less than 50 m/min for optimal performance.
- Offset links are not available for these chain types.
Recommendations: For applications requiring high tensile strength and compatibility with standard sprockets, DC and TC roller chains are recommended. Ensure the chain speed does not exceed 50 m/min to maintain efficiency and longevity.
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