VFDs vs. Soft Starts vs. Contactors: Choosing the Right Motor Control for Your Crane
>Every motor on an overhead crane — bridge, trolley, hoist — needs something to start it, stop it, and in many cases control its speed. The three main options are...
How to Select a VFD for an Overhead Crane
This article explains how to select a variable frequency drive (VFD) for overhead crane motor control. It's an educational summary, not a substitute for the drive manufacturer's own documentation, applicable...
How to Choose a Pendant Control Station for Your Overhead Crane
A pendant control station is the direct link between a crane operator and the machine — the pushbutton control station an operator uses to command bridge travel, trolley travel, hoist...
OSHA 1910.179 Pendant Voltage Requirements: What the 150-Volt Rule Actually Means
This article explains the pendant-voltage requirements in OSHA 29 CFR 1910.179 for overhead and gantry cranes. It's an educational summary, not a substitute for the complete OSHA standard, applicable electrical...
Festoon System Design Guide for US Overhead Crane and Industrial Applications
How to Specify, Size, and Install a Cable Festoon System What Is a Festoon System? A festoon system is a cable and hose management solution that supports, protects, and guides...
How to Size Conductor Bar for Your Overhead Crane
This guide walks through that process step by step, then maps the result to specific series across SAF-T-BAR, Insul-8, Wampfler, and Duct-O-Bar so the output of the calculation turns into...
Conductor Bar Series Comparison
Choosing the right series matters as much as choosing the right brand. This guide compares SAF-T-BAR, Insul-8, Wampfler, Duct-O-Bar and Vahle series by series, so a runway spec can be...
Conductor Bar vs. Festoon Systems vs. Cable Reels
Selecting the correct crane electrification system depends on several factors, including runway length, travel speed, electrical requirements, operating environment, required services, and maintenance objectives. The three most common approaches for...