Airtac PSB Single Acting Compact Cylinder PSB10X15R
The AirTAC Airtac PSB Single Acting Compact Cylinder PSB10X15R is a single acting, push type (spring return) pen-size mini cylinder with a Ø10mm bore and 15mm stroke. A single air port drives the push stroke; the built-in return spring resets the rod when air is released, so only one solenoid line is needed.
- BoreØ10 mm
- Stroke15 mm
- Port sizeM5×0.8
- Acting typePush, single acting
- Rod threadM8×1.0
- ReturnSpring
About the Airtac PSB Single Acting Compact Cylinder PSB10X15R
The AirTAC PSB10X15R is a JIS pen-size single-acting push cylinder with a 15 mm stroke. Air entering the M5x0.8 port extends the Ø4 mm rod, while an internal spring retracts it upon exhaust release. This single-line design simplifies valving and tubing compared to double-acting units. The slim SUS304 stainless body fits easily into tight jigs and light end-of-arm tooling.
It provides 29.8 N of net push force at 0.5 MPa and 45.5 N at 0.7 MPa, with the return spring deduction already applied. A fixed TPU bumper cushions the stroke ends. Because the spring opposes the air stroke, a minimum operating pressure of 0.2 MPa is required before motion begins. Plan for a safe working load of about 18 N, which accounts for seal friction and smooth travel.
Airtac PSB Single Acting Compact Cylinder PSB10X15R Technical Specifications
| Model | Airtac PSB Single Acting Compact Cylinder PSB10X15R |
|---|---|
| Series | PSB JIS pen-size mini cylinder |
| Bore size | Ø10 mm |
| Rod diameter | Ø4 mm |
| Stroke | 15 mm |
| Acting type | Single acting, push type (spring return) |
| Port size | M5×0.8 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.2 – 0.7 MPa |
| Proof pressure | 1.2 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 800 mm/s |
| Return | Return spring (push by air) |
| Max standard stroke | Up to 60 mm |
The spring holds the rod retracted; applying air pushes the rod out, and removing air lets the spring return it. Forces below are the NET spring-deducted values from the AirTAC thrust table. Confirm against the product label before installation.
Net Push Force (Ø10mm)
| Pressure | Net push force |
|---|---|
| 0.5 MPa | 29.8 N |
| 0.7 MPa (max) | 45.5 N |
These are the usable push forces after the return spring is subtracted, taken directly from the AirTAC single-acting thrust table. Minimum operating pressure is set by the spring, so this model needs at least the lower pressure shown to move.
Model Code: Airtac PSB Single Acting Compact Cylinder PSB10X15R
| PSB | JIS pen-size single acting, push type (spring return) mini-cylinder series. |
|---|---|
| 10 | Bore size in mm. |
| ×15 | Stroke length in mm. |
| S | Built-in magnet for magnetic-switch position sensing (omit = no magnet). |
| R / U / CB | Back cover: R axial inlet, U 90° side inlet, CB double clevis (bore-dependent). |
Mounting accessories: LB, FA, CJ. Related PB-family variants: PB (double acting), PTB (single-acting pull), PBD (double rod), PBR (front-mount).
Where the Airtac PSB Single Acting Compact Cylinder PSB10X15R Is Used
Part Ejection
Pushes finished metal pins out of a machining fixture. The spring-return failsafe guarantees the ejector clears the workspace when compressed air is shut off.
Gate Diversion
Actuates a lightweight routing flap on a packaging line. Its single solenoid line cuts tubing complexity while the pen-size body mounts between conveyor belts.
Clamp Release
Holds a cardboard carton briefly for labeling. The fixed TPU bumper softens the extend stroke, and the unit retracts automatically if the air supply drops.
Is the Airtac PSB Single Acting Compact Cylinder PSB10X15R the Right Cylinder?
When sizing this 10 mm bore model, compare its 29.8 N net push at 0.5 MPa against adjacent bores. Dropping to a 6 mm bore yields 10.6 N, while stepping up to a 12 mm bore provides 42.9 N. The internal spring ensures the rod fails safe to the retracted position on air loss, making it ideal for part ejection or clamp release. Remember the spring sets a 0.2 MPa minimum pressure before the rod moves.
For vertical lifts, this actuator can raise about 1.5 kg safely using a 2:1 margin. The thin Ø4 mm rod handles coaxial thrust well, but add an external linear bearing if side loads are present. To order, confirm the 10 mm bore, 15 mm stroke, R axial inlet, and your desired mounting bracket. This configuration ships without a sensor magnet.
Quick checklist
- ✓ Net push force at your working pressure
- ✓ Only one air line / solenoid needed
- ✓ Fail-safe retract on air loss
- ✓ Magnet (S) for sensors?
- ✓ Stroke ≤ 60 mm (single-acting limit)
- ✓ Keep the load coaxial — avoid side load
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.2 – 0.7 MPa operating pressure.
- check Allow for spring force in the stroke direction.
- check Do not add an external return mechanism.
- check Keep the load coaxial; avoid side load on the thin rod.
- check Do not dismantle the front or back cover.
Airtac PSB Single Acting Compact Cylinder PSB10X15R FAQ
The net usable push force is 29.8 N at 0.5 MPa and 45.5 N at the 0.7 MPa maximum. Because an internal spring returns the rod, a minimum operating pressure of 0.2 MPa is required to overcome the spring and extend the cylinder.
It uses a fixed TPU bumper at each end to decelerate the stroke over the last few millimeters. This bumper is not adjustable or a locking brake. At higher speeds with heavy tooling mass, meter-out the exhaust or add an external shock absorber to prevent bottoming out.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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