Airtac SSA Single-Acting Compact Cylinder SSA32X5
The AirTAC Airtac SSA Single-Acting Compact Cylinder SSA32X5 is a genuine single-acting COMPACT cylinder (single acting, push type) with a Ø32mm bore and 5mm stroke. Air pushes the rod and an internal spring returns it, so one solenoid line drives the motion — ideal for short-stroke clamping and ejection in tight spaces.
- BoreØ32 mm
- Stroke5 mm
- Port sizePT1/8
- Acting typeSingle acting, push type
- Rod threadM6×1.0 (F) / M10×1.25 (B)
- CushionFixed NBR bumper
About the Airtac SSA Single-Acting Compact Cylinder SSA32X5
The AirTAC SSA32X5 is a compact single-acting push-type cylinder where air extends the rod and an internal spring retracts it. It provides 346.6 N of net push at 0.5 MPa, meaning the return spring force is already subtracted from the raw air pressure. This short 5 mm stroke design uses a riveted body to minimize axial mounting depth in crowded fixtures.
Because it requires only one air line and one solenoid port to drive the motion, plumbing is greatly simplified. The unit relies on a fixed NBR bumper to decelerate the stroke end rather than an adjustable cushion. This specific configuration lacks a piston magnet, so it cannot support position sensing without upgrading to the -S variant.
Airtac SSA Single-Acting Compact Cylinder SSA32X5 Technical Specifications
| Model | Airtac SSA Single-Acting Compact Cylinder SSA32X5 |
|---|---|
| Series | SSA compact single-acting cylinder |
| Bore size | Ø32 mm |
| Stroke | 5 mm |
| Acting type | Single acting, push type |
| Port size | PT1/8 |
| Rod end thread | M6×1.0 female / M10×1.25 male (B) |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.2 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 500 mm/s |
| Cushion | Fixed NBR bumper |
| Max standard stroke | Up to 30 mm |
Specifications follow the official AirTAC SDA-family datasheet. Single-acting types start at 0.2 MPa (the spring must be overcome). Confirm against the product label before installation.
Net Output Force (Ø32mm, Push)
| Pressure | Push force (net) |
|---|---|
| 0.5 MPa | 347 N |
| 0.7 MPa | 508 N |
These are NET output forces — the return-spring force is already deducted. Single-acting push only; the spring performs the opposite stroke. Size with a safety margin.
Model Code: Airtac SSA Single-Acting Compact Cylinder SSA32X5
| SSA | Compact single acting, push type cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×5 | Stroke length in mm (single-acting max 30 mm). |
| S | Built-in magnet for magnetic-switch sensing (omit = none). |
| B | Male-thread piston rod (omit = female thread). |
Thread: PT standard. SSA pushes out / spring returns; STA pulls in / spring extends. Related: SDA (double acting), SDAD (double rod), SDAJ (adjustable stroke).
Where the Airtac SSA Single-Acting Compact Cylinder SSA32X5 Is Used
Short-Stroke Part Ejection
Uses the 5 mm stroke to kick machined components out of a fixture quickly, relying on 346.6 N of net push to overcome friction.
Compact Clamping Arm
Applies spring-retracted clamping pressure in a tight assembly jig, saving axial depth where a longer cylinder would fail to fit.
Transfer Line Diverter
Pushes lightweight cartons on a conveyor using a single air line, with the internal spring automatically withdrawing the rod between cycles.
Is the Airtac SSA Single-Acting Compact Cylinder SSA32X5 the Right Cylinder?
When sizing this model, compare its 346.6 N net push at 0.5 MPa against neighboring bores. Stepping down to the SSA25 yields 216.9 N, while moving up to the SSA40 provides 545.6 N. A practical safe working load is roughly 208 N, allowing a vertical lift of about 17.7 kg with a 2:1 safety margin.
This configuration specifies a 32 mm bore, 5 mm stroke, PT1/8 port, female M6x1.0 rod-end thread, and no magnet. Remember the 30 mm maximum standard stroke ceiling. If air pressure drops below 0.2 MPa the spring overpowers the air and forces retraction, and the cylinder cannot hold a mid-stroke load without external devices.
Quick checklist
- ✓ Net push force at your working pressure
- ✓ Stroke ≤ 30 mm (single-acting limit)
- ✓ Single air line saves a valve/port
- ✓ Magnet (S) for sensors?
- ✓ Female (blank) or male (B) rod thread
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.2 – 1.0 MPa operating pressure.
- check Remember the spring performs the return stroke.
- check Avoid side load on the short piston rod.
- check Front/rear covers are riveted — do not dismantle.
- check Installation by qualified personnel per AirTAC docs.
Airtac SSA Single-Acting Compact Cylinder SSA32X5 FAQ
The SSA32X5 delivers 346.6 N of net push at 0.5 MPa and 507.5 N at 0.7 MPa. These figures already account for the internal return spring resistance.
No, this specific SKU does not include a piston magnet. You must select the -S option to enable sensing with AirTAC reed or electronic switches.
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