Eccentric Shears

Motrona Motion Controller for Rotary Shears and Eccentric Shears for use with Cut-to-Length Lines in Coil Steel Industry

Eccentric shear systems require the horizontal speed of the cutting tool to be synchronous to the material at any time of the penetration of the tool, whereas outside of the penetration zone, it is the cutting length and the active radius of the rotation that determine the speed profile. A quick computation is essential for precise handling and to prevent blocking. A sensor on the drive provides position feedback and ensures great accuracy.

Where Are Eccentric Shear Controllers Used?

Eccentric shear controllers are used in industries where precision cutting and punching must be synchronised with material flow.

• Packaging lines – Coordinating eccentric shears with continuous film feed to achieve accurate cuts for bags, wrappers, and flexible packaging without material waste.
• Printing and labelling – Ensuring precise punching, trimming, or perforation of labels and printed materials so that cuts stay aligned with print marks.
• Metal and foil processing – Controlling shear units in metal sheet or foil cutting applications to deliver consistent results at high production speeds.
• Textile and nonwoven production – Managing shears in fabric or textile cutting systems to maintain accuracy, reduce edge defects, and improve output quality.
• Intermittent cutting tasks – Used in systems such as the MC700, designed for intermittent printing, rotary punching, and labelling operations.
• General converting industries – Applied wherever continuous material webs need to be cut, punched, or perforated with precision synchronisation.

If you need help selecting the right product, contact us, and our team will recommend the most suitable eccentric shear controller for your application.

Benefits of Eccentric Shear Controllers

Eccentric shear controllers provide the precision and reliability needed to keep cutting and punching processes consistent at high production speeds.

• Accurate cut synchronisation – Controllers ensure the eccentric shear is perfectly aligned with material feed, reducing errors such as misaligned cuts, double punching, or wasted product.
• High-speed performance – Built for continuous and intermittent processes, these controllers maintain synchronisation at fast line speeds while being highly accurate.
• Reduced setup complexity – Preconfigured functions minimise programming time, allowing operators to commission new systems or adjustments quickly.
• Improved product quality – By keeping cutting operations aligned with print marks or material flow, output remains consistent and defects are minimised.
• Integration with automation systems – Motrona eccentric shear motion controllers connect seamlessly with encoders, sensors, and PLCs, making them easy to integrate into existing production setups.
• Durable industrial design – Engineered for harsh environments, these controllers resist vibration, electrical interference, and temperature changes.

Why Choose Encoder Technology for Eccentric Shear Controllers?

At Encoder Technology, we make it straightforward to source high-quality eccentric shear controllers for industrial applications. With decades of experience and trusted global supply, we provide solutions designed to perform in demanding production environments.

• Fast worldwide delivery – Same-day UK dispatch and next-day shipping to Europe and the USA ensure minimal lead times wherever you operate.
• Over 50 years of expertise – Our experience allows us to recommend the right solution for cutting, punching, and synchronised processing tasks.
• Minimal lead times – With stock availability and efficient supply chains, we keep downtime to a minimum and ensure equipment reaches you quickly.
• Trusted manufacturer – All controllers are supplied by Motrona, a leading name in motion control technology recognised worldwide for accuracy and durability.

Get Your Eccentric Shear Controller Today

Equip your production line with a Motrona eccentric shear controller from Encoder Technology. With fast worldwide delivery, over 50 years of expertise, and minimal lead times, we make it simple to source the right controller for precision cutting and punching.

Contact us today to make an enquiry or speak with a specialist, or browse our full motion controllers collection. You can also view related categories, including controllers for tubular bag packing machines, synchronization controllers, and multi-axis motion controllers for additional solutions.

Frequently Asked Questions

What is an eccentric shear controller?
An eccentric shear controller synchronises the movement of an eccentric shear with the material feed, ensuring accurate cutting and punching in industrial processes.

What is the difference between eccentric shear controllers and general motion controllers?
General motion controllers require more programming for multiple applications, while eccentric shear motion controllers are tailored specifically for synchronised cutting and punching tasks.

Which industries use eccentric shear controllers?
They are commonly used in packaging, printing, textiles, foil processing, and converting industries, where precise and repeatable cutting is essential.

Do Motrona eccentric shear controllers support high-speed production lines?
Yes. Motrona controllers are designed to maintain synchronisation at high speeds, ensuring reliable cuts without quality loss.

Can eccentric shear controllers integrate with PLC systems?
Yes. They are designed to work with PLCs, encoders, and industrial sensors, making them easy to integrate into both new and existing automation setups.

Do eccentric shear controllers require complex setup?
No. Units are supplied with preconfigured functions for cutting and punching tasks.