DC & TC

DC & TC

Product catalog summary
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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Catalog excerpts

DC & TC-1

Double Capacity Roller Chain & Triple Capacity Roller Chain BS | Single Pitch | Heavy Duty | DC & TC “DC” type roller chains consist of twice the number of side plates as the single strand chain, and its working load is close to the standard double strand chain. “DC” type and “TC” type roller chains run on standard roller chain sprockets, and the ideal chain speed is less than 50 m/min. Average Tensile Strength Offset links are not available. DC type and TC type chains are designed to be used with standard sprockets.

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