Types of Pneumatic Cylinders Explained
by FrightProps
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What this video covers
This short educational video from FrightProps breaks down the most common types of pneumatic cylinders used in Halloween prop making and animatronics. Key terminology — stroke, bore, mounting styles, and actuator types — is clearly defined to help builders make informed purchasing decisions. The video covers double-acting, single-acting, and reverse-acting cylinders, explaining how each uses air pressure and internal springs differently. It serves as a practical primer for anyone new to air-powered props.
Key takeaways
- ◆Stroke refers to how far the rod extends; bore refers to the diameter of the cylinder body
- ◆Double-acting cylinders use air for both extension and retraction; single-acting cylinders rely on an internal spring for one direction
- ◆Reverse-acting cylinders are spring-extended and air-retracted — the opposite of standard single-acting
- ◆Universal mount cylinders have threads at both ends; nose mount cylinders thread only at the front
- ◆Understanding these fundamentals helps prop builders select the right cylinder for each animatronic application
Who this is for
Beginner to intermediate prop makers and haunt builders who want a foundational understanding of pneumatic cylinder types before purchasing or building air-powered Halloween props.
Materials mentioned
- • pneumatic cylinders
- • double acting cylinders
- • single acting cylinders
- • reverse acting cylinders
⚠ Safety notes
Always depressurize air lines before handling or swapping cylinders. Follow manufacturer pressure ratings for each cylinder size.
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