K4400-50 - Lincoln FlexCut CNC Interface Cable 50ft

Reliable CNC Integration for FlexCut Systems

The Lincoln Electric K4400-50 CNC Interface Cable is an essential accessory for fabricators and industrial shops looking to automate their plasma cutting operations. Designed specifically for the Lincoln Electric FlexCut series of plasma cutters, this 50-foot cable serves as the critical communication bridge between the plasma power source and your CNC cutting table controller. By enabling seamless data transmission, it allows for precise mechanized cutting, ensuring that your automated setup runs smoothly and efficiently.

Extended Reach and Flexibility

In many industrial workshops, the layout of equipment is dictated by space constraints and workflow optimization. The generous 50-foot (15.2 meter) length of the K4400-50 provides significant flexibility in positioning your FlexCut power source relative to the CNC gantry or table. This extended reach helps keep the power supply in a safe, dust-free area while maintaining a secure connection to the cutting head controller, reducing clutter around the immediate cutting zone.

Industrial-Grade Durability

Plasma cutting environments are notoriously harsh, filled with metal dust, sparks, and potential physical hazards. Lincoln Electric has engineered this interface cable with a rugged, abrasion-resistant jacket that protects the internal conductors from cuts, impacts, and exposure to oils or coolants. Furthermore, the cable features high-quality shielding to mitigate Electromagnetic Interference (EMI) and Radio Frequency Interference (RFI), which are common in high-voltage plasma cutting. This shielding preserves signal integrity, preventing communication errors that could lead to failed cuts or machine downtime.

Plug-and-Play Functionality

Setting up your mechanized plasma system shouldn't be a headache. The K4400-50 features a dedicated connector that plugs directly into the rear interface port of compatible FlexCut machines, ensuring a secure and correct fit every time. The other end is designed to interface with standard CNC controllers, carrying vital signals such as Arc Start/Stop, Arc OK (Transfer), and Voltage Divider outputs for Torch Height Control (THC). This integration capability makes it a vital component for achieving consistent, high-quality cuts in automated production environments.