JLCMC Blog

Conveyor Components

V-Belt Measurement for Accurate Sizing and Replacement

A V-belt is a power transmission belt with a V-shaped cross-section that efficiently transmits motion between pulleys through wedging friction. How to Measure a V-Belt (Vee Belt) Beginners often make several common mistakes when measuring V-belt size, such as estimating length by folding the belt, using a simple ruler for approximate measurement, ignoring the belt cross-section, or measuring the belt in a slack condition. These are incorrect practices and can lead to improper belt selection or even da......

Apr 10, 2026

Industry Trends

How Industrial Automation Systems Are Redefining Modern Manufacturing Efficiency

A worker operating industrial automation systems, controlling a conveyor to transport products on the production line Modern industries demand speed, precision, and operational reliability to remain competitive. With growing production volumes and increasingly complex supply chains, industrial automation systems have become essential for streamlining operations, maintaining consistent output, and reducing human error. Industrial automation systems integrate machines, sensors, controllers, and software......

Apr 09, 2026

Selection Principles

The Engineering Logic Behind the V-Belt Size Chart

V-belt selection is based on transmission system operating parameters (e.g., power, speed, and transmission ratio) and the geometric relationships between pulley diameters and center distance. In practice, JLCMC engineers emphasize that, beyond standard size charts, relevant design formulas—such as power correction, wrap angle factors, and belt length calculations—must be applied to ensure the selected V-belt type, length, and quantity satisfy performance and service life requirements. Standard V-Belt......

Apr 07, 2026

Conveyor Components

Best Conveyor Belt Materials & Their Uses

Conveyor belts are the backbone of modern manufacturing and distribution, silently driving efficiency across countless operations. But their performance isn't just about motors or pulleys—it hinges on one critical factor: the material used for conveyor belt construction. Choosing the wrong conveyor belt material can quickly lead to operational headaches—premature wear, product damage, contamination risks, and soaring maintenance costs. A conveyor belt works under constant stress. It bends around pulle......

Apr 02, 2026

Conveyor Components

Conveyor Belt Dimensions and Practical Guidelines for Effective Replacements

The conversations usually start the same way. A client reaches out because a conveyor belt needs replacing. The old one wore out too quickly, or it started drifting, or throughput never quite matched expectations. They're not redesigning the system—they just want a "same spec" replacement. And that's where things tend to go wrong. Because in many of these cases, the original conveyor belt dimensions were never fully aligned with how the system actually operates today. Replacement projects expose what ......

Apr 09, 2026

Vision Systems

The Essence of Barcode Symbology: A System of Data Encoding Rules

Introduction Most people only notice barcodes when something moves through a checkout counter or gets sorted in a warehouse. It's a quick flash of light, sometimes a beep, and then the moment is gone. But what's actually happening is more structured than it looks. A barcode is not just a visual pattern—it's a structured relationship between how data is encoded and how machines interpret it under imperfect conditions. In practice, that agreement is called a barcode symbology. And once you start looking......

Mar 24, 2026