03rd Sep 2026

Leaf Chain Types Explained: BL, AL, LL Series Leaf Chains for Forklift & Hoist Applications

Quick Answer  A leaf chain consists of interlaced steel plates and pins engineered strictly for high-load tension lifting without sprockets. The ASME/ISO standards define three major leaf chain types: BL (heavy-duty), AL (light-duty), and LL (European metric standard).  Universal Chain manufactures a complete series of certified leaf chains that meet ISO 4347, ASME B29.8M, and […]

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02nd Sep 2026

Leaf Chain vs Roller Chain: Key Differences, Applications & How to Choose?

https://www.universalchain.net/product/roller-chain Quick Answer  Leaf chain is made up of overlapping link plates and pins which are engineered exclusively for high-tensile lifting without using any sprockets. Meanwhile, roller chains use pins, bushings, and rollers to transmit mechanical rotating power through sprockets.  Universal Chain offers both high-performance leaf chains and roller chains that comply with ISO 4347 […]

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01st Sep 2026

Escalator Step Chain Maintenance: Inspection Schedule, Lubrication & Replacement Guide

Quick Answer  Proper escalator step chain maintenance requires controlled lubrication, tension monitoring, and periodic pitch measurement according to ASME A17.1 and EN 115 safety codes. Standard designs call for monthly elongation checks, ensuring that the pitch growth remains within the critical 2% to 3% operational limit.  Universal Chains produces universal escalator chain components designed in […]

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20th Aug 2026

Heavy Duty Conveyor Chain: Mining, Cement & Steel Mill Applications

Quick Answer  Heavy duty conveyor chains have to comply with ISO 1977 and DIN 8167 specifications to withstand loads more than 1200 kN and temperatures of above 800°C. High industrial applications need to be made from alloy steels with special heat treatments and deep case hardening for high resistance to extreme wear and shock impacts. […]

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19th Aug 2026

Plate Chain Guide: Applications, Specifications & Industrial Uses

Quick Answer A plate chain consists of high-tensile-link chains designed for heavy mechanical stress, direct axial loads, and continual heavy lifting in a linear direction. These components are designed to standards according to DIN 8187/8188 and ISO 606 specifications, and their tensile strength capability is more than 1,000 kN.  The Universal Chain provides industrial plate […]

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18th Aug 2026

Stainless Steel Roller Chain: Grades, Applications & Food Industry Compliance

https://www.universalchain.net/product/stainless-steel-chain Quick Answer A stainless steel roller chain operates reliably in corrosive environments, hot ovens, and cryogenic freezing lines. Grades 304 and 316 are among the most common types, which have resistance against corrosion and comply with all FDA, USDA, and 3-A Sanitary Standards for applications where the chain makes direct contact with food items.  […]

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17th Aug 2026

Construction Machinery Chains: Complete Guide to Trencher Chains, Paver & Excavator Chains

https://www.universalchain.net/product/paver-machine-chains https://www.universalchain.net/product/trencher-chains Quick Answer  Construction heavy equipment relies on machinery chains that are made for high tensile strength, durability, and continuous load during operations. The company Universal Chains produces specialized trencher chains, paver machine chains, and other engineering machinery chains that strictly comply with ISO 9001 quality management and API spec certifications.  Backed by their […]

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05th Jul 2026

A Complete Guide to ANSI Roller Chain Dimensions

Standard power transmission components must follow explicit ANSI roller chain dimensions to ensure interchangeability across different mechanical machinery. Accurate component choice prevents premature equipment wear and ensures optimal operational efficiency under heavy loads.  This guide provides a comprehensive breakdown of standard component sizes to help engineers select correct power transmission hardware. What are the Core […]

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04th Jul 2026

What is an ANSI Standard Roller Chain?

An ANSI standard roller chain is a mechanical drive component that transfers power between rotating shafts. It consists of alternating inner and outer links that connect to a matching ANSI standard roller chain sprocket to drive industrial machinery.  This guide explains the key dimensions, numbering systems, and technical parameters to help you select the right […]

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