The SDA20X50 is a compact, double-acting pneumatic cylinder made by AirTAC. With a 20 mm bore and 50 mm stroke, it’s designed for space-saving installations without sacrificing power or performance. Built with durable aluminum components and engineered sealing, it’s ideal for automated systems, machinery, and other industrial uses where size and reliability both matter.
Key Features:
Compact body design with riveted structure between cylinder body and end cap for reliability.
Heterogeneous two-way piston seal that includes grease reservation for longer life and better sealing.
Hard anodizing on the internal barrel, giving improved abrasion resistance.
PT thread version; also variants with female threads and options with magnet (for sensor mounting) in some models (SDA20X50S).
Mounting accessories in various styles are available.
Specifications:
Parameter
Details
Model
SDA20X50
Bore Size
20 mm
Stroke Length
50 mm
Acting Type
Double-acting
Seal Material
Two-way seal; includes grease reservation (exact seal compound not listed)
Thread / Port Type
PT thread; female thread variant. PT = pipe thread version used in many specs.
Operating Pressure
~0.15 to 1.0 MPa (≈1.5 to 10 bar)
Proof Pressure
~1.5 MPa (≈15 bar)
Temperature Range
-20 °C to +70 °C
Speed Range
30 to 500 mm/s for double-acting types
Cushion Type
Bumper cushion (standard)
Special Variant(s)
SDA20X50S version: includes magnet for sensor mounting.
Applications:
This cylinder is well-suited for compact automation tasks, pick & place mechanisms, packaging machinery, small presses, clamping fixtures, and any system that needs reliable linear motion where space is constrained.
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