CMCO Welcomes You to AISTech 2026!

Designed to provide safety, productivity, and easy maintenance, IMPULSE•G+/VG+ Series 5 Variable Frequency Drives (VFDs) are the ideal foundation for your overhead crane or hoist system. These VFDs are specifically engineered for material handling applications, offering a comprehensive suite of crane-specific features that surpass the capabilities of general-purpose VFDs. With a range of built-in functionality, you can trust this solution to safeguard your operators, cranes, hoists, and other equipment.

NEW! Built-In Sway Control
You can automatically benefit from specialty application functions built into our IMPULSE·G+/VG+ Series 5 Variable Frequency Drives at no extra cost. As standard, Sway Control is integrated into every IMPULSE Series 5 Variable Frequency Drive. This specialty feature, formerly available only as an add-on to a base VFD, prevents damage to the crane structure and equipment and, most importantly, creates a safe working environment for operators.

Duff‑Norton has built its reputation on delivering tough, reliable products that keep lifting, positioning, and transfer operations running smoothly around the world. Our linear motion team is all about smart engineering, dependable performance, and customer support you can count on.

Operational efficiency and streamlined production processes are critical to businesses around the globe. Columbus McKinnon and its dedicated Automation Division are working side by side with customers to leverage automation technology to improve their safety, productivity and uptime.

Combining advanced products and technology with over a century and a half of application expertise, we are helping to solve tough customer problems through efficient and reliable automation systems. These systems not only enhance system analytics and diagnostics, but also help prevent equipment damage through simplified maintenance, troubleshooting and operation.

We’ll partner with you every step of the way, from project evaluation to aftermarket support, to ensure your application needs are met – every time.