Overview
The Hypertherm 120928 retaining cap is a genuine OEM consumable component for Hypertherm Powermax plasma cutting torches. Designed for use with Powermax 1000, 1250, and 1650 models as well as RT60 and RT80 hand and machine torches, this retaining cap is rated for continuous operation up to 80 amps. It serves as a protective interface between the torch nozzle and exterior components, maintaining the arc column while reducing internal component exposure to heat and oxidation.
Key Features
- Genuine OEM part—manufactured to Hypertherm’s exacting consumable standards
- Direct replacement—seamless, modification-free installation on compatible Powermax torch systems
- Rated for 40–80 amp operation—suitable for both handheld and mechanized cutting
- Maintains stable arc and clean cutting edges during plasma cutting operations
- Helps reduce dross buildup and protects internal torch components from thermal stress
- Constructed from heat-resistant material engineered for industrial-duty cutting environments
Technical Specifications
- Part Number: 120928
- Current Rating: 40–80 Amps
- Compatible Torch Types: Powermax 1000, 1250, 1650, RT60, RT60M, RT80, RT80M
- Torch Operation: Hand and machine (CNC) torches
- Material: Heat-resistant alloy (OEM specification)
- Application: Air plasma cutting consumable
Typical Applications
- Metal fabrication—sheet steel, aluminum, and other conductive metals
- Structural steel cutting—on-site and in-shop operations
- Mechanized cutting—CNC plasma tables and automated torch systems
- Maintenance and repair—component replacement for high-use cutting equipment
- Automotive and aerospace—prototype and production cutting operations
Compatibility & Replacements
Compatible With
- Hypertherm Powermax 1000 plasma cutter
- Hypertherm Powermax 1250 plasma cutter
- Hypertherm Powermax 1650 plasma cutter
- Hypertherm RT60 hand torch
- Hypertherm RT60M machine torch
- Hypertherm RT80 hand torch
- Hypertherm RT80M machine torch
Replaces / Drop-In Replacement For
- Original Hypertherm 120928 retaining caps in worn or damaged condition
- Torch systems requiring consumable replacement during preventive maintenance
Works With
- Hypertherm Powermax air plasma cutting systems (80 amp class)
- CNC and mechanized plasma cutting tables compatible with Hypertherm torches
- Hand-operated Powermax torch assemblies
- Standard industrial air plasma cutting workflows and processes
