Airtac SSA Single-Acting Compact Cylinder SSA16X30B
The AirTAC Airtac SSA Single-Acting Compact Cylinder SSA16X30B is a genuine single-acting COMPACT cylinder (single acting, push type) with a Ø16mm bore and 30mm 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.
- BoreØ16 mm
- Stroke30 mm
- Port sizeM5×0.8
- Acting typeSingle acting, push type
- Rod threadM3×0.5 (F) / M5×0.8 (B)
- CushionFixed NBR bumper
- 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 SSA Single-Acting Compact Cylinder SSA16X30B
The AirTAC SSA16X30B is a compact single-acting push-type cylinder where air pressure extends the rod and an internal mechanical spring retracts it. Operating at 0.5 MPa, it generates 80.5 N of net push output, increasing to 120.7 N at 0.7 MPa. Because the spring handles the return motion, you only need a single air line and one solenoid valve port, which reduces fitting complexity and cuts valve costs in tight fixtures.
This specific configuration features a 16 mm bore, a 30 mm stroke (the maximum standard length for this series), and a male M5x0.8 threaded piston rod for secure mechanical attachment. The short riveted body drastically minimizes axial mounting depth compared to standard round-body alternatives. It relies on a fixed NBR bumper to absorb end-of-stroke shock rather than an adjustable cushion, and since this SKU lacks the -S magnet option, it cannot directly host position sensing switches.
Airtac SSA Single-Acting Compact Cylinder SSA16X30B Technical Specifications
| Model | Airtac SSA Single-Acting Compact Cylinder SSA16X30B |
|---|---|
| Series | SSA compact single-acting cylinder |
| Bore size | Ø16 mm |
| Stroke | 30 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 (Ø16mm, Push)
| Pressure | Push force (net) |
|---|---|
| 0.5 MPa | 81 N |
| 0.7 MPa | 121 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 SSA16X30B
| SSA | Compact single acting, push type cylinder series. |
|---|---|
| 16 | Bore size in mm. |
| ×30 | 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 SSA16X30B Is Used
Small Part Ejection
Uses the 80.5 N net push at 0.5 MPa to positively eject small molded components from a tight fixture, with the spring ensuring a fail-safe retracted rest state.
Package Diverting
Deploys the 30 mm stroke rapidly to deflect lightweight cartons on a conveyor line, relying on the single air line to keep the pneumatic footprint minimal.
PCB Edge Clamping
Secures delicate printed circuit boards during automated assembly using the male M5x0.8 rod end, saving axial depth in dense electronics manufacturing cells.
Is the Airtac SSA Single-Acting Compact Cylinder SSA16X30B the Right Cylinder?
When sizing this 16 mm bore actuator, evaluate your force requirements against its 80.5 N net push at 0.5 MPa. If your application demands less force, stepping down to the SSA12 provides 46.5 N at the same pressure. Conversely, if you need greater thrust, stepping up to the SSA20 yields 134.1 N. A practical safe working load is approximately 48 N (about 60% of the 0.5 MPa figure), allowing a vertical lift of roughly 4.1 kg with a 2:1 safety margin.
This model is configured with a 30 mm stroke, which is the absolute ceiling for standard single-acting variants; longer travel requires a custom solution. Remember that the internal spring actively drives the rod to its retracted rest position upon air loss—it will not hold a mid-stroke load without live pressure or an external locking device. Please confirm the 16 mm bore, 30 mm stroke, M5x0.8 port, male M5x0.8 rod thread, and the absence of a piston magnet for your installation.
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 SSA16X30B FAQ
The net push force is 80.5 N at 0.5 MPa and 120.7 N at 0.7 MPa. These figures already account for the opposing force of the internal return spring, representing the true usable thrust available for your application.
No. When air pressure is released, the internal spring drives the rod back to its fully retracted state. It requires a minimum of 0.2 MPa to overcome the spring and cannot lock or hold a load mid-stroke without an external mechanical device.
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