The AirTAC AirTAC SDA100X75B Compact Cylinder | 100mm Bore is a genuine double-acting COMPACT (thin) air cylinder with a Ø100mm bore and 75mm 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 SDA100X75B is a double-acting single-rod compact cylinder engineered for heavy-duty automation within a minimal axial footprint. By utilizing a riveted assembly that merges the barrel, rear cover, piston, and rod, this unit achieves a remarkably short overall length compared to conventional round-body designs. At 100 mm bore, it generates a substantial 3927 N push and 3524.9 N pull at 0.5 MPa, operating efficiently across a 30-500 mm/s speed range.
This specific SKU features a male M26x1.5 threaded piston rod end for robust mechanical coupling to your load. The body incorporates grooves for mounting switches, but note this particular configuration omits the piston magnet, meaning position sensing is not supported without the -S option. End-of-travel deceleration is handled by a fixed NBR bumper rather than an adjustable cushion, absorbing impact energy reliably without requiring field tuning.
| Model | AirTAC SDA100X75B Compact Cylinder | 100mm Bore |
|---|---|
| Series | SDA compact (thin) cylinder |
| Bore size | Ø100 mm |
| Stroke | 75 mm |
| Acting type | Double acting |
| Port size | PT3/8 |
| Rod end thread | M18×1.5 female / M26×1.5 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 | 3927 N | 3525 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 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. |
|---|---|
| 100 | Bore size in mm. |
| ×75 | 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 heavy push force required to eject thick metal blanks from progressive stamping dies, utilizing the 75 mm stroke to clear the lower die shoe rapidly.
Handles vertical lifting of heavy product layers in end-of-line palletizing machinery, where the 3927 N thrust at 0.5 MPa securely elevates cartons for placement.
Acts as the primary push actuator in hydraulic press brakes or structural bending fixtures, driving large steel profiles against forming dies with precise 75 mm travel.
Selecting this 100 mm bore model provides a maximum theoretical thrust of 801 kgf at 1.0 MPa. If your application requires slightly less force, stepping down to the SDA80 yields 2513.3 N push at 0.5 MPa, whereas this SDA100 provides 3927 N at the same pressure, representing the top tier of the SDA family. When sizing pneumatics, a safe working load is approximately 2356 N (about 60% of the 0.5 MPa figure), which allows for a vertical lift capacity of roughly 200.2 kg with a 2:1 safety margin.
Ensure your ordering essentials match your requirements: this SKU specifies a 100 mm bore, 75 mm stroke, PT3/8 port, male M26x1.5 rod thread, and no sensor magnet. Because a standard double-acting cylinder does not hold its position if air pressure drops or the valve is centered, the piston will drift; the fixed bumper only decelerates the stroke near the end points and does not act as a brake. For vertical or suspended loads that must be held without live pressure, incorporate an external rod lock or a pilot-operated check valve into your circuit.
Quick checklist
This 100 mm bore cylinder features a PT3/8 air port. The force output is 3927 N push and 3524.9 N pull at 0.5 MPa, 5497.8 N push and 4934.8 N pull at 0.7 MPa, with a theoretical maximum push of 801 kgf at 1.0 MPa.
This model uses a fixed NBR bumper at each end to decelerate the stroke and cannot be field-adjusted; for high-energy impacts, slow the approach or add external shock absorbers. Additionally, this SKU lacks the -S magnet, so it cannot accept reed or electronic switches unless the -S variant is ordered.
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