Operating Speed of High-Speed Single-Acting Pneumatic Actuators

High-speed single-acting pneumatic actuators achieve remarkably fast cycle times, typically operating within these performance ranges:

Standard Models

Operation	Time Range
Opening (air-powered) stroke	0.2-0.5 seconds
Closing (spring-return) stroke	0.3-0.8 seconds
Complete cycle time	0.5-1.3 seconds

Optimized High-Speed Versions

Ultra-fast opening: 0.1-0.3 seconds (using quick exhaust valves)

Enhanced spring return: 0.2-0.5 seconds (with low-inertia springs)

Total cycle time: 0.3-0.8 seconds

			Performance Factors Affecting Speed
		
			Air pressure: Higher pressure (up to 10 bar) reduces stroke time
		
			Actuator size: Smaller bore models respond faster
		
			Load requirements: Lighter valve weights enable quicker movement

Application-Specific Considerations

Packaging machines: 2-5 operations per second

Automated assembly: Up to 10 cycles per second possible

Emergency shut-off: <100ms response time in critical systems

Technical Limitations

Spring return remains slower than air-powered motion

Cycle consistency decreases above 5Hz operation

Requires clean, dry air at stable pressure for optimal performance

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