Hypertherm HT4400 HySpeed Plasma - 400A / 100% Duty Cycle - Includes Chiller & Console

Hypertherm HT4400 HySpeed Plasma Cutting System

Type: Mechanized/CNC Power Source | Output: 400 Amps | Condition: Used

Overview

The Hypertherm HT4400 is a powerhouse of industrial plasma cutting, engineered for high-duty cycle performance on heavy plate. This 400-amp system is designed specifically for mechanized CNC applications, offering the speed and precision required for high-volume fabrication, shipbuilding, and structural steel production.

This listing is for a complete thermal management package, including the essential 4kW Chiller. Unlike standalone power sources, this system is ready to support the high-amperage cooling demands of the 400A torch, ensuring maximum consumable life and consistent arc quality.

Key Features

• 400A Heavy-Duty Output: Delivers a 100% duty cycle at 400 amps, capable of production piercing up to 1-1/4" and a maximum cutting capacity of 2" on mild steel.
• HySpeed Technology: Engineered for significantly higher cutting speeds compared to standard air plasma, reducing lead times on thick plate components.
• Complete Cooling Package: Includes the dedicated Hypertherm 4kW Chiller, critical for protecting the torch and internal components during high-amperage runs.
• SilverPlus Compatible: Utilizes Hypertherm's SilverPlus electrode technology to dramatically extend consumable life and reduce operating costs.
• Industrial Reliability: A transformer-based "workhorse" known for its ability to withstand harsh shop environments and 24/7 production schedules.

Included Components

• HT4400 Power Source: 480V, 3-Phase, 60Hz.
• 4kW Liquid Chiller: Specifically matched for the HT4400 thermal load.
• Manual/Automatic Gas Console: (Please specify version) for precise gas flow management.
• Interconnecting Leads: Standard cable and hose package.

Technical Specifications

• Output Range: 30–400 Amps DC
• Duty Cycle: 100% @ 400 Amps
• Input Voltage: 480V AC (Standard)
• Combined Weight: ~2,000 lbs (System total)
• Cutting Speeds: Up to 50 IPM on 1" mild steel.

Dealer Note

"The HT4400 remains one of the most cost-effective ways to add 400-amp capacity to a CNC table. Because this unit includes the verified 4kW chiller, you avoid the common pitfall of buying a power source only to find it unusable without an expensive external cooling system. This is a production-ready package for any shop looking to upgrade their plate-cutting capabilities."