Overview
The DADCO QB38 nitrogen gas spring is a precision-engineered micro gas spring delivering reliable force support for metal forming, stamping, and industrial machinery applications. With a 2500 PSI operating pressure and robust micro-spring design, this unit provides consistent, repeatable force output ideal for die work, jigs, fixtures, and machine components requiring steady support and smooth operation.
Key Features
- 2500 PSI operating pressure rating
- Consistent force output for precise application performance
- Micro-spring design suitable for compact die and tooling installations
- Smooth, reliable operation across production cycles
- Field-proven design in stamping and forming equipment
- Temperature-grade variants available (standard and high-temperature options)
Technical Specifications
- Manufacturer: DADCO, Inc.
- Model: QB38 (C.180.038)
- Pressure Rating: 2500 PSI
- Series: Micro Nitrogen Gas Spring
- Primary Application: Metal stamping, die tooling, fixtures, machine components
- Operating Temperature (Standard): Up to 110°C (230°F)
- Operating Temperature (H2 Grade): 110°C–200°C (230°F–392°F)
- Force Consistency: Tight tolerance; suitable for precision die work
- Mounting: Threaded port connection (verify exact thread size with DADCO specs)
Typical Applications
The DADCO QB38 is widely used in:
- Metal Stamping: Progressive and compound dies requiring consistent lifting force
- Tool & Die Work: Jigs, fixtures, and punch holder applications
- Plastic Injection Molding: Ejector and stripper plate support
- General Industrial Machinery: Machine component support and load distribution
- Small-Part Stamping: Ideal for high-volume, precision small-part production
Compatibility & Replacements
Compatible With
- DADCO MINILink® system (for linked multi-spring configurations)
- Standard metal stamping and forming press tooling
- Progressive die sets and compound die assemblies
- ISO-standard mounting plates and die blocks
- Industry-standard nitrogen charging systems and filling equipment
Replaces / Drop-In Replacement For
- Conventional coil springs in die tooling applications
- Older DADCO micro-spring models with equivalent force ratings
- Generic gas springs with similar 2500 PSI ratings and footprint compatibility
Works With
- DADCO nitrogen charging kits and portable pressure testers
- Standard nitrogen gas supply systems (industrial-grade nitrogen)
- DADCO Extreme Condition Solutions (secondary wipers, rod covers, plated cylinders)
- Stainless steel fittings for corrosion-resistant operation
- DADCO external control panels for linked spring systems
2500 PSI micro nitrogen gas spring for metal stamping and tooling
Consistent, repeatable force output replaces conventional coil springs
Compact QB38 design fits modern and legacy press tooling
Standard and high-temperature variants (up to 200°C with H2 grade)
Compatible with DADCO MINILink® system for multi-spring configurations








