Overview
The Allenair SMT-PUBB 1/2×1 is a compact double-acting pneumatic cylinder widely used in industrial automation, material handling, and process control systems. With its proven 1/2 inch bore and 1 inch stroke configuration, this cylinder delivers reliable linear actuation for moderate-force pneumatic applications. The SMT-PUBB series has been a dependable choice across manufacturing, packaging, and assembly operations for decades.
Key Features
- Double-acting design for push and pull operations
- 1/2 inch bore diameter, 1 inch stroke length
- Compact form factor suitable for space-constrained installations
- Standard pneumatic port connections for easy integration
- Durable construction rated for industrial duty cycles
- Compatible with standard 4-way control valves
Technical Specifications
- Bore Diameter: 1/2 inch
- Stroke Length: 1 inch
- Cylinder Type: Double-Acting
- Series: SMT-PUBB
- Manufacturer: Allenair
- Media: Compressed Air (Pneumatic)
- Standard Pressure Range: Up to 150 PSI (typical)
- Rod Configuration: Single-rod
- Sealing System: Polymer seals (standard Allenair design)
Typical Applications
- Packaging machinery and automation lines
- Assembly and material handling equipment
- Pneumatic press operations
- Clamping and holding fixtures
- Industrial valve and gate control
- Conveyor system actuation
- Machine tool positioning
Compatibility & Replacements
Compatible With
- Standard ISO/NFPA 4-way solenoid valves
- Allenair pilot-operated valve systems
- Industrial compressed air systems (1/8″ NPT and common port sizes)
- PLC and machine controller outputs (via solenoid valve interface)
- Pneumatic flow control regulators and directional control valves
Replaces / Drop-In Replacement For
The Allenair SMT-PUBB 1/2×1 directly replaces other SMT-PUBB units with identical bore/stroke specifications. For cross-brand compatibility, verify port thread size and mounting configuration with your system integrator before ordering.
Works With
- Compressed air infrastructure (standard plant air)
- ISO 4401 (CETOP) directional control valves
- NFPA standardized pneumatic subsystems
- Industrial solenoid valve packages
- Programmable logic controllers (PLCs) with solenoid valve modules
