The AirTAC SDA80X130B Compact Cylinder | 80mm Bore is a genuine double-acting COMPACT (thin) air cylinder with a Ø80mm bore and 130mm 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 SDA80X130B is a double-acting, single-rod compact cylinder engineered to deliver 2513.3 N of push force and 2267.8 N of pull force at 0.5 MPa. Its riveted body assembly significantly reduces axial mounting depth compared to conventional round-body units, providing a highly space-efficient footprint for heavy-duty machinery. The unit operates at speeds between 30-500 mm/s and features a hard-anodized bore paired with a two-way piston seal.
This specific configuration includes a 130 mm stroke and a male M22x1.5 threaded piston rod (Ø25 mm) for robust load coupling. Because it lacks a piston magnet, it cannot support magnetic sensing; adding an -S variant enables reed or electronic switches in the body grooves. End-stopping relies on a fixed NBR bumper rather than an adjustable air cushion, meaning external shock absorbers should be specified for high-energy cycles.
| Model | AirTAC SDA80X130B Compact Cylinder | 80mm Bore |
|---|---|
| Series | SDA compact (thin) cylinder |
| Bore size | Ø80 mm |
| Stroke | 130 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. |
| ×130 | 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).
Drives heavy ejector pins in plastic injection molding machines where the short riveted body minimizes interference with the mold base plate.
Actuates a robust material guide in automated coil feeding lines, utilizing the 2513.3 N push force to position steel blanks before stamping.
When sizing this unit, compare its 2513.3 N push at 0.5 MPa against adjacent bores: stepping down to the SDA63 yields 1558.6 N, while moving up to the SDA100 provides 3927 N. To finalize your order, confirm the 80 mm bore, 130 mm stroke, PT3/8 port, male M22x1.5 rod thread, and no magnet.
Remember that a standard double-acting 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 requires absolute position holding without live pressure, you must integrate an external rod lock or a pilot-operated check valve.
Quick checklist
This 80 mm bore cylinder generates 2513.3 N push and 2267.8 N pull at 0.5 MPa, increasing to 3518.6 N push and 3175 N pull at 0.7 MPa. The theoretical maximum push is 513 kgf at 1.0 MPa. Operating pressure ranges from 0.15-1.0 MPa, with a proof pressure of 1.5 MPa and a speed range of 30-500 mm/s.
No, end-of-stroke deceleration is handled by a fixed NBR bumper, not an adjustable air cushion. This SKU also lacks a piston magnet, so magnetic switches cannot be used. Additionally, the -B code indicates a male M22x1.5 rod thread instead of the standard female M14x1.5.
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