Airtac PSB Single Acting Compact Cylinder PSB6X5R
The AirTAC Airtac PSB Single Acting Compact Cylinder PSB6X5R is a single acting, push type (spring return) pen-size mini cylinder with a Ø6mm bore and 5mm 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.
- BoreØ6 mm
- Stroke5 mm
- Port sizeM5×0.8
- Acting typePush, single acting
- Rod threadM5×0.8
- ReturnSpring
About the Airtac PSB Single Acting Compact Cylinder PSB6X5R
The AirTAC PSB6X5R is a JIS pen-size single-acting push cylinder with a 5 mm stroke. Air entering the M5x0.8 port extends the Ø3 mm rod, while an internal spring retracts it upon exhaust release. This fail-safe design ensures the rod returns home if air pressure drops, needing only one solenoid line for simpler tubing. It supplies about 10.6 N of net push at 0.5 MPa.
Built with a SUS304 stainless barrel and a slim mini body, it fits tight jigs and light end-of-arm tooling. A fixed TPU bumper cushions the stroke ends. For real-world planning, target a safe working load of roughly 6 N, which accounts for seal friction and smooth travel.
Airtac PSB Single Acting Compact Cylinder PSB6X5R Technical Specifications
| Model | Airtac PSB Single Acting Compact Cylinder PSB6X5R |
|---|---|
| Series | PSB JIS pen-size mini cylinder |
| Bore size | Ø6 mm |
| Rod diameter | Ø3 mm |
| Stroke | 5 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 (Ø6mm)
| Pressure | Net push force |
|---|---|
| 0.5 MPa | 10.6 N |
| 0.7 MPa (max) | 16.3 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 PSB6X5R
| PSB | JIS pen-size single acting, push type (spring return) mini-cylinder series. |
|---|---|
| 6 | Bore size in mm. |
| ×5 | 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 PSB6X5R Is Used
Small Part Ejection
Pushes lightweight molded plastic parts out of a machining fixture using a compact 5 mm stroke.
Package Deflection
Acts as a spring-return gate diverter on a packaging line, safely retracting when air is cut.
Lab Sample Positioning
Indexes thin glass vials into a testing station where a slim body and minimal force are required.
Is the Airtac PSB Single Acting Compact Cylinder PSB6X5R the Right Cylinder?
This 6 mm bore provides 10.6 N net push at 0.5 MPa and 16.3 N at 0.7 MPa. If you need less force, the Ø4 bore offers 4.1 N at 0.5 MPa; for heavier tasks, the Ø10 bore yields 29.8 N. The internal spring sets a 0.2 MPa minimum pressure before motion begins. With a 2:1 safety margin, this model lifts about 0.5 kg vertically.
Confirm your ordering essentials: 6 mm bore, 5 mm stroke, no magnet, R axial inlet, and your preferred mounting bracket. The slender Ø3 mm rod handles coaxial thrust well, but add an external guide if your application involves off-axis loads.
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 PSB6X5R FAQ
It delivers 10.6 N net push at 0.5 MPa and 16.3 N at 0.7 MPa. The return spring requires a minimum of 0.2 MPa to move the rod, and the cylinder fails safe to the retracted position on air loss.
No. This specific model lacks a sensor magnet. It uses a fixed TPU bumper at the stroke ends for deceleration. At higher speeds with real tooling mass, meter-out the exhaust or add an external shock absorber.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
Related AirTAC PSB Pen-Size Cylinders
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