The AirTAC AirTAC SDA80X80BH Compact Cylinder | 80mm Bore is a genuine double-acting COMPACT (thin) air cylinder with a Ø80mm bore and 80mm 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 SDA80X80BH is a double-acting single-rod compact cylinder engineered for heavy-duty automation within a minimal axial footprint. Its riveted body assembly significantly reduces mounting depth compared to conventional round-body units, delivering a robust 2513.3 N push force at 0.5 MPa. This specific configuration includes a male M22x1.5 piston rod thread for secure mechanical load coupling and an FKM fluororubber seal option for enhanced thermal and oil resistance.
Deceleration at stroke extremes relies on a fixed NBR bumper rather than an adjustable air cushion, meaning high-energy cycles may require external shock absorbers to prevent impact damage. Operating at speeds of 30-500 mm/s, this 80 mm bore unit utilizes PT3/8 ports and a 25 mm rod. Because this SKU lacks the -S magnet suffix, it cannot host reed or electronic switches for position sensing.
| Model | AirTAC SDA80X80BH Compact Cylinder | 80mm Bore |
|---|---|
| Series | SDA compact (thin) cylinder |
| Bore size | Ø80 mm |
| Stroke | 80 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. |
| ×80 | 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 2513.3 N push required to knock heavy stamped metal panels out of progressive dies, utilizing the male M22x1.5 thread for rigid tooling attachment.
Folds corrugated cardboard flaps on high-speed palletizing lines where the short riveted body conserves vertical machine space without sacrificing actuation force.
Clamps heavy chassis components during robotic MIG welding, leveraging the FKM seals to withstand heat spatter and ambient shop environments.
When sizing this actuator, stepping down to the SDA63 yields 1558.6 N of push force at 0.5 MPa, whereas moving up to the SDA100 provides 3927 N at the same pressure. Based on the 2513.3 N output, the computed safe working load is approximately 1508 N (60 percent capacity), translating to a vertical lift capability of about 128.1 kg with a 2:1 safety margin. Keep in mind that a standard double-acting cylinder drifts when air pressure is lost or the valve is centered; the fixed bumper only decelerates near the end of travel and does not function as a locking brake. To suspend a load safely without live pressure, integrate an external rod lock or a pilot-operated check valve. Verify your ordering essentials: 80 mm bore, 80 mm stroke, PT3/8 port, male M22x1.5 rod thread, and FKM seals.
Quick checklist
This 80 mm bore double-acting cylinder generates 2513.3 N push and 2267.8 N pull at 0.5 MPa, and 3518.6 N push at 0.7 MPa. The theoretical maximum push force is 513 kgf at 1.0 MPa. It operates between 0.15-1.0 MPa, handles speeds of 30-500 mm/s, and functions in temperatures from -20 to +70 C.
No. This specific SKU lacks the -S magnet, so it cannot support reed or electronic switches. Additionally, it uses a fixed NBR bumper to decelerate the piston at the end of stroke, not an adjustable air cushion. For high-velocity applications, you should add an external shock absorber.
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