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SDA series compact cylinder

Manufactured in accordance with company standards;
Features a riveted assembly between the cylinder barrel and rear cover, as well as between the piston and piston rod, ensuring a compact and reliable design;
The cylinder bore undergoes roller burnishing followed by hard-coat anodizing, resulting in excellent wear resistance and durability;
The piston utilizes a specially profiled double-acting seal that is compact in size and features an oil-retention function;
Compact structure effectively saves installation space;
Sensor slots are provided on the cylinder barrel for convenient sensor installation; 7. A wide range of cylinder specifications and types is available.

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SDA series compact cylinder is a line of compact pneumatic actuators from AirTAC that strictly adheres to the ISO 21287 international standard for ultra-thin cylinders. Characterized by ultra-compact mounting dimensions, high precision, low friction, and long service life, they are the preferred choice for space-constrained applications in industrial automation. These cylinders offer excellent compatibility, serving as direct replacements for equivalent products from major European pneumatic brands (such as Festo and Rexroth).

The cylinder body features mounting slots for magnetic switches, facilitating their installation.

The piston rod end is available with either internal or external threads.

Compact in design, the unit features a riveted assembly connecting the cylinder barrel, rear cover, piston rod, and piston.

Available in various specifications:
SDA (double-acting), SSA (single-acting, push type), STA (single-acting, pull type), SDAD (dual-rod, double-acting), SDAJ (dual-rod, double-acting, adjustable stroke), SDAT (double-acting, multi-position), and SDAW (dual-rod, double-acting, multi-position / tandem cylinder).

Cylinder Theoretical Output Force Chart

Technical Specifications

Bore diameter (mm)		12	16	20	25	32	40	50	63	80	100
Movement pattern		Double-acting type
		Single-acting extrusion type / Single-acting retraction type								..
Working Medium		Air (filtered through a 40 µm mesh screen)
Operating pressure range	Double-acting type	0.15~1.0Mpa(22~145psi)(1.5~10bar)
	Single-acting type	0.2~1.0Mpa(28~145psi)(2.0~10bar)
Guaranteed pressure resistance		1.5Mpa(215psi)(15bar)
Operating Temperature		-20°C~70°C (Select high-temperature-resistant sealing materials. Operating temperature range: 0–150°C.)
Operating Speed Range		Double-acting type: 30–800 mm/s Single-acting type: 50–800 mm/s
Stroke Tolerance Range		Stroke ≤ 100: +1.0 Stroke > 100: +1.5
Buffering Form		Anti-collision rubber pad
Interface thread size		M5*0.8				PT1/8		PT1/4		PT3/8
Compatible with magnetic switch sensors		CS1 Series, DMS Series, D-Z73/A93 Series, SME Series

Available thread types for the connection include PT, G, and NPT.

Standard Stroke

Inner diameter mm (bore diameter)			Standard Stroke（mm）	Maximum Stroke
12 /16	Double-acting type	Magnetic attachment	5.10.15.20.25.30.35.40.45.50	50
	Double-acting type	Non-magnetic	5.10.15.20.25.30.35.40.45.50.55.60	60
	Single-acting type		5.10.15.20.25.30	30
20	Double-acting type	Magnetic attachment	5.10.15.20.25.30.35.40.45.50.55.60.70.75.80.90	90
	Double-acting type	Non-magnetic	5.10.15.20.25.30.35.40.45.50.55.60.70.75.80.90.100	100
	Single-acting type		5.10.15.20.25.30	30
25/32/ 40/50 /63	Double-acting type	Magnetic attachment	5.10.15.20.25.30.35.40.45.50.55.60.70.75.80.90.100.110.120	120
	Double-acting type	Non-magnetic	5.10.15.20.25.30.35.40.45.50.55.60.70.75.80.90.100.110.120.130	130
	Single-acting type		5.10.15.20.25.30	30
80/100	Double-acting type	Magnetic attachment	5.10.15.20.25.30.35.40.45.50.55.60.70.75.80.90.100.110.120	120
80/100	Double-acting type	Non-magnetic	5.10.15.20.25.30.35.40.45.50.55.60.70.75.80.90.100.110.120.130	130