Knowledge of cranes
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2026-9-09Why Crane Sheave Bearings Overheat
An unusual temperature rise around a crane sheave hub deserves attention, especially when accompanied by noise, vibration or changes in rope movement. Adding grease may seem like an immediate solution -
2026-9-02How to Choose the Right Electric Wire Rope Hoist Duty Class
Selecting an electric wire rope hoist by rated capacity alone can result in frequent overheating, premature brake wear or unnecessary equipment cost. Two hoists with the same lifting capacity may requ -
2026-8-13How to Select a Gantry Crane for an Outdoor Yard
How to Select a Gantry Crane for an Outdoor Yard Gantry cranes are widely used in outdoor storage yards, precast concrete plants, steel warehouses, ports, railway facilities and equipment-assembly are -
2026-8-12How to Select Horizontal Coil Grabs
How to Select Horizontal Coil Grabs Horizontal coil grabs are below-the-hook lifting devices designed to handle steel, aluminum and other rolled materials stored with the coil eye in a horizontal posi -
2026-8-06Overload Limiter vs Hoist Limit Switch
Overload Limiter vs Hoist Limit Switch An overload limiter and a hoist limit switch are both important protective devices on an electric chain hoist, but they do not perform the same function. One res -
2026-8-01How to Specify an Overhead Crane End Beam
How to Specify an Overhead Crane End Beam An overhead crane end beam, also called an end carriage or end truck, supports the bridge girder and allows the complete crane to travel along the runway. Alt -
2026-7-30How to Select a Hoist for Molten Metal Handling
How to Select a Hoist for Molten Metal Handling Lifting molten iron, steel or other high-temperature materials is very different from ordinary workshop lifting. In addition to the suspended load, the -
2026-6-01Technical Guide: Multi-Fall Systems in Heavy-Duty Chain Hoists
A comprehensive guide to selecting industrial electric chain hoists, highlighting the technical differences between light-duty single-fall systems (such as the 2-ton model in image_5fb25c.png) and hea -
2026-7-20Crane Wheel Wear and Rail Alignment Guide
Crane wheel wear is often caused by rail misalignment, bridge skew or drive problems. This guide explains common wear patterns, inspection points and replacement-wheel selection. -
2026-7-27CD vs MD Wire Rope Hoists: Which One Fits Your Job?
CD vs MD Wire Rope Hoists: Which One Fits Your Job? CD and MD electric wire rope hoists look similar and share many structural components, but they are designed for different operating needs. The main -
2026-7-16How to Choose an Electric Chain Hoist for Low-Headroom Workshops
Learn how to choose an electric chain hoist for a low-headroom workshop by evaluating lifting height, capacity, duty cycle, trolley travel, controls and safety features. -
2026-7-14Common Crane Safety Checks Before Daily Operation
Daily crane safety checks are essential for safe and stable lifting operations. Whether the crane is used in a workshop, steel plant, warehouse, port, construction site or maintenance area, operators