The AirTAC AirTAC SDA80X110S Compact Cylinder | 80mm Bore is a genuine double-acting COMPACT (thin) air cylinder with a Ø80mm bore and 110mm stroke, PT3/8 air ports and a riveted short body that saves mounting depth. Sensor slots around the body accept magnetic switches for position sensing.
The AirTAC SDA80X110S is a double-acting, single-rod compact cylinder engineered to deliver a robust 2513.3 N push force at 0.5 MPa. Its short riveted body design significantly reduces axial mounting depth compared to round-body alternatives, saving valuable machine footprint in tight assemblies. The bore is hard-anodized and utilizes a two-way piston seal for reliable operation.
This unit includes a built-in piston magnet (-S) for direct mounting of AirTAC reed or electronic switches along the body grooves. End-of-travel deceleration is handled by a fixed NBR bumper, which absorbs impact energy but is not a field-adjustable air cushion. Operating at speeds between 30-500 mm/s, it features a 25 mm piston rod and a PT3/8 port.
| Model | AirTAC SDA80X110S Compact Cylinder | 80mm Bore |
|---|---|
| Series | SDA compact (thin) cylinder |
| Bore size | Ø80 mm |
| Stroke | 110 mm |
| Acting type | Double acting |
| Port size | PT3/8 |
| Rod end thread | M14×1.5 female / M22×1.5 male (B) |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Fixed NBR bumper (both ends) |
| Max standard stroke | Up to 120 mm |
Specifications follow the official AirTAC SDA compact-cylinder datasheet. Confirm against the product label before installation. Port thread: PT (standard). Rod: female thread (blank) / male thread (B).
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SDA | Compact (thin) double-acting cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×110 | Stroke length in mm. |
| S | Built-in magnet for magnetic-switch position sensing (omit = no magnet). |
| B | Male-thread piston rod (omit = female-thread rod). |
Thread: PT standard. Related SDA-family variants: SSA (single-acting push), STA (single-acting pull), SDAD (double rod), SDAJ (adjustable stroke), SDAT (duplex), SDAW (duplex-end).
Provides the high 2513.3 N push force needed to eject heavy metal blanks from a stamping press bed within a minimal axial footprint.
Raises lower pallet layers in a packaging line, utilizing the 110 mm stroke and built-in magnet to trigger precise height position sensors.
Pushes finished plastic parts away from an injection molding cavity, where the fixed NBR bumper safely absorbs the end-stop impact.
When sizing this model, evaluate stepping down to the SDA63, which yields 1558.6 N push at 0.5 MPa, or moving up to the SDA100, which provides 3927 N push at 0.5 MPa. The 80 mm bore offers a safe working load of roughly 1508 N (about 60% of its 0.5 MPa capacity) and can vertically lift approximately 128.1 kg with a 2:1 safety margin. To finalize your order, confirm the 110 mm stroke, PT3/8 port, female M14x1.5 rod thread, and the required -S magnet.
Remember that a standard compact cylinder drifts when air pressure is lost or the valve is centered. The fixed NBR bumper only decelerates the piston near the stroke end and does not function as a locking brake. If your application must hold a load without live pressure, integrate an external rod lock or a pilot-operated check valve.
Quick checklist
At 0.5 MPa, the push force is 2513.3 N and the pull force is 2267.8 N. At 0.7 MPa, the push force is 3518.6 N and the pull force is 3175 N. The theoretical maximum push force is 513 kgf at 1.0 MPa.
No, it uses a fixed NBR bumper at each end to decelerate the piston. This bumper is not field-adjustable and does not act as a lock or brake. For high-speed or high-energy cycles, you should add an external shock absorber or slow down the approach speed.
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