The AirTAC 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.
Raises loaded pallets in packaging conveyors, handling vertical lifts up to 128.1 kg safely while keeping the overall frame depth minimal.
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. Based on the 0.5 MPa output, the safe working load is approximately 1508 N (60% capacity), translating to a vertical lift capability of about 128.1 kg with a 2:1 safety margin. 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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