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The Hypertherm 428617 is a specialized consumable starter kit engineered for the XPR300 X-Definition mechanized plasma cutting system. This kit is specifically configured for 300-amp non-ferrous metal cutting operations, including stainless steel and aluminum. It incorporates X-Definition technology components such as QuickLock electrodes and Cool Nozzle liquid-cooled consumables to optimize arc stability, cut quality, and consumable longevity in high-amperage mechanized environments.
Features
QuickLock Electrode: Patent-pending design allowing for 1/4 turn tightening without the use of tools to reduce setup time.
Cool Nozzle Technology: Provides liquid cooling directly to the nozzle bore for the 300-amp oxygen process to increase cut quality by over 40%.
Arc Response Technology: Chopper module senses uncontrolled cut ends and initiates a ramp-down sequence to protect the electrode from catastrophic blowout.
Vented Water Injection (VWI): Utilizes vented N2 plasma and H2O shield to deliver square edges and reduced angularity on non-ferrous materials.
EasyConnect: Tool-less torch lead connection to the torch connect console.
Two-piece Vented Nozzle: Increases arc stability and energy density for HyDefinition non-ferrous processes.
Pressure/Flow Fluctuation Chamber: Integrated nozzle chamber designed to absorb fluctuations for highly constricted arcs on thin stainless steel applications.
Specifications
Manufacturer: Hypertherm Inc
Part Number: 428617
System Compatibility: XPR300 X-Definition Plasma System
Amperage Rating: 300 Amps
Material Compatibility: Non-ferrous metals (Stainless Steel, Aluminum)
Gas Process Support: Vented Water Injection (VWI), Optimix
Stainless Steel Pierce Capacity: 38 mm
Stainless Steel Severance Capacity: 75 mm
Aluminum Pierce Capacity: 38 mm
Aluminum Severance Capacity: 50 mm
Electrode Tightening: 1/4 turn (QuickLock)
Heat-Affected Zone (VWI): 0.1 mm
Consumable Life Improvement: Up to 3x longer than previous generation systems
Cut Quality Standard: ISO 9013 Range 2 and 3
Applications
300-amp mechanized plasma cutting of non-ferrous metals.
High-precision piercing and severance of stainless steel up to 75 mm.
High-precision piercing and severance of aluminum up to 50 mm.
Dross-free cutting of stainless steel at high mechanized speeds.
Argon marking applications (when used with VWI or Optimix consoles).
Industrial manufacturing including shipbuilding, automotive repair, and heavy equipment fabrication.
