Airtac SDA Ultra Thin Cylinder SDA32X35
The AirTAC Airtac SDA Ultra Thin Cylinder SDA32X35 is a genuine double-acting COMPACT (thin) air cylinder with a Ø32mm bore and 35mm stroke, PT1/8 air ports and a riveted short body that saves mounting depth. Sensor slots around the body accept magnetic switches for position sensing.
- BoreØ32 mm
- Stroke35 mm
- Port sizePT1/8
- Acting typeDouble acting
- Rod threadM6×1.0 (F) / M10×1.25 (B)
- CushionFixed NBR bumper (both ends)
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SDA Ultra Thin Cylinder SDA32X35
The AirTAC SDA32X35 is a double-acting single-rod compact cylinder engineered to deliver 402.1 N of push force and 345.6 N of pull force at 0.5 MPa. Its riveted assembly merges the barrel, rear cover, piston, and rod into a highly shortened unit, drastically reducing axial mounting depth compared to conventional round-body designs. The 32 mm bore features a hard-anodized inner wall and operates on a PT1/8 port.
This model relies on a fixed NBR bumper at each end to decelerate the stroke, meaning it is not a field-adjustable air cushion. Because this specific SKU lacks the -S magnet option, it cannot host magnetic position sensing. Operating speeds span 30-500 mm/s, and the 12 mm piston rod utilizes a female M6x1.0 thread end for straightforward load coupling.
Airtac SDA Ultra Thin Cylinder SDA32X35 Technical Specifications
| Model | Airtac SDA Ultra Thin Cylinder SDA32X35 |
|---|---|
| Series | SDA compact (thin) cylinder |
| Bore size | Ø32 mm |
| Stroke | 35 mm |
| Acting type | Double acting |
| Port size | PT1/8 |
| Rod end thread | M6×1.0 female / M10×1.25 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).
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SDA Ultra Thin Cylinder SDA32X35
| SDA | Compact (thin) double-acting cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×35 | 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).
Where the Airtac SDA Ultra Thin Cylinder SDA32X35 Is Used
PCB Drill Press Indexing
Provides the 402.1 N push stroke needed to position printed circuit board panels under a drilling head, where the short 35 mm stroke keeps the machine footprint minimal.
Carton Flap Folding
Actuates folding mechanisms on packaging lines to close corrugated box flaps, utilizing the 345.6 N retract force to pull the linkage back cleanly within tight axial clearances.
Stamping Pin Ejection
Ejects small stamped metal pins from a die bed, operating at speeds up to 500 mm/s where the fixed NBR bumper absorbs the end-stop impact without requiring external cushions.
Is the Airtac SDA Ultra Thin Cylinder SDA32X35 the Right Cylinder?
Selecting this 32 mm bore provides a theoretical maximum push of 82 kgf at 1.0 MPa. If your application requires less force, the smaller SDA25 offers 245.4 N push at 0.5 MPa; stepping up to the SDA40 yields 628.3 N. A computed safe working load is roughly 241 N (about 60% of the 402.1 N figure), translating to a vertical lift capacity of approximately 20.5 kg with a 2:1 safety margin. When ordering, confirm the 35 mm stroke, PT1/8 port, female rod thread, and no magnet. Note that a standard cylinder drifts when air pressure is lost or the valve is centered—the fixed bumper only slows the piston near the end of travel and does not function as a locking brake, so add an external rod lock or pilot-operated check valve if you must hold a load safely.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Short-body depth vs. a round-body cylinder
- ✓ Port/thread type (PT)
- ✓ Magnet (S) for sensors?
- ✓ Female (blank) or male (B) rod thread
- ✓ Side load — avoid on a compact rod
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the short piston rod.
- check Very long strokes are unsuitable for the compact body.
- check Front/rear covers are riveted — do not dismantle.
- check Installation by qualified personnel per AirTAC docs.
Airtac SDA Ultra Thin Cylinder SDA32X35 FAQ
At 0.5 MPa, the push force is 402.1 N and the pull force is 345.6 N. At 0.7 MPa, push is 563 N and pull is 483.8 N. The theoretical maximum push is 82 kgf at the 1.0 MPa operating pressure limit.
No, this specific SKU does not include the -S piston magnet, so it cannot host AirTAC reed or electronic switches. You would need to specify the SDA32X35S variant to enable magnetic position sensing.
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