Airtac SSA Single-Acting Compact Cylinder SSA12X10
The AirTAC Airtac SSA Single-Acting Compact Cylinder SSA12X10 is a genuine single-acting COMPACT cylinder (single acting, push type) with a Ø12mm bore and 10mm 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.
- BoreØ12 mm
- Stroke10 mm
- Port sizeM5×0.8
- Acting typeSingle acting, push type
- Rod threadM3×0.5 (F) / M5×0.8 (B)
- CushionFixed NBR bumper
About the Airtac SSA Single-Acting Compact Cylinder SSA12X10
The AirTAC SSA12X10 is a compact single-acting push-type cylinder where air pressure extends the rod and an internal spring retracts it. It provides 46.5 N of net push at 0.5 MPa, meaning the return spring force is already subtracted from the raw air pressure. This 12 mm bore actuator uses a 6 mm rod and an M5x0.8 port.
Because it only needs one air line and one solenoid port to drive the motion, plumbing is drastically simplified compared to double-acting units. The short riveted body saves axial mounting depth in crowded fixtures. A fixed NBR bumper decelerates the stroke end, though it is not an adjustable air cushion.
Airtac SSA Single-Acting Compact Cylinder SSA12X10 Technical Specifications
| Model | Airtac SSA Single-Acting Compact Cylinder SSA12X10 |
|---|---|
| Series | SSA compact single-acting cylinder |
| Bore size | Ø12 mm |
| Stroke | 10 mm |
| Acting type | Single acting, push type |
| Port size | M5×0.8 |
| Rod end thread | M3×0.5 female / M5×0.8 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 (Ø12mm, Push)
| Pressure | Push force (net) |
|---|---|
| 0.5 MPa | 47 N |
| 0.7 MPa | 69 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 SSA12X10
| SSA | Compact single acting, push type cylinder series. |
|---|---|
| 12 | Bore size in mm. |
| ×10 | 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 SSA12X10 Is Used
Micro-Clamp Station
Provides 46.5 N of net push to secure small electronic components during soldering without crowding the board.
Small Part Diverter
Uses the 10 mm stroke to push lightweight plastic caps off a production line using a single solenoid port.
Carton Flap Tucker
Tucks minor flaps on compact boxes where axial mounting depth is restricted by adjacent guide rails.
Is the Airtac SSA Single-Acting Compact Cylinder SSA12X10 the Right Cylinder?
When sizing this actuator, the 46.5 N net push at 0.5 MPa supports a safe working load of roughly 28 N, or a vertical lift of about 2.4 kg with a 2:1 margin. If your application requires slightly more force, stepping up to the SSA16 yields 80.5 N at 0.5 MPa. There is no smaller bore in this series, making the 12 mm the baseline choice.
This model features a 10 mm stroke, well under the 30 mm maximum limit. It requires at least 0.2 MPa operating pressure to overcome the internal spring. Because this SKU lacks the S option, it has no piston magnet and cannot accept a switch. The rod end features a female M3x0.5 thread. Remember that on air loss the spring drives the rod back to rest, so it cannot hold a mid-stroke load.
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 SSA12X10 FAQ
The net push force is 46.5 N at 0.5 MPa and 69.2 N at 0.7 MPa. These figures already account for the internal return spring resistance.
No, this specific SKU lacks the built-in magnet. You must select the SSA12X10S variant to use reed or electronic switches for position sensing.
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