Airtac PSB Single Acting Compact Cylinder PSB6X60R
The AirTAC Airtac PSB Single Acting Compact Cylinder PSB6X60R is a single acting, push type (spring return) pen-size mini cylinder with a Ø6mm bore and 60mm 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
- Stroke60 mm
- Port sizeM5×0.8
- Acting typePush, single acting
- Rod threadM5×0.8
- ReturnSpring
About the Airtac PSB Single Acting Compact Cylinder PSB6X60R
The AirTAC PSB6X60R is a JIS pen-size single-acting push cylinder with a 60 mm stroke. Air entering the single 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, making it ideal for part ejection and clamping. You get 10.6 N of net push at 0.5 MPa.
Built with a SUS304 stainless barrel and rod, the slim mini body fits tight spaces and damp environments. The R axial inlet keeps plumbing in-line. A fixed TPU bumper cushions the stroke ends. For practical sizing, plan for a safe working load of about 6 N (roughly 60% of the 0.5 MPa rating) to account for friction, and expect a vertical lift capacity of about 0.5 kg with a 2:1 safety margin.
Airtac PSB Single Acting Compact Cylinder PSB6X60R Technical Specifications
| Model | Airtac PSB Single Acting Compact Cylinder PSB6X60R |
|---|---|
| Series | PSB JIS pen-size mini cylinder |
| Bore size | Ø6 mm |
| Rod diameter | Ø3 mm |
| Stroke | 60 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 PSB6X60R
| PSB | JIS pen-size single acting, push type (spring return) mini-cylinder series. |
|---|---|
| 6 | Bore size in mm. |
| ×60 | 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 PSB6X60R Is Used
Light Part Ejector
Pushes small molded plastic parts off a conveyor belt; the spring safely retracts the pin when air stops.
Carton Flap Folder
Extends to fold light cardboard flaps during packaging, returning home automatically between cycles.
Jam-Release Gate
Acts as a brief pusher to clear minor component jams in assembly tracks without continuous air supply.
Is the Airtac PSB Single Acting Compact Cylinder PSB6X60R the Right Cylinder?
At the maximum 60 mm single-acting stroke limit, this Ø6 bore provides 10.6 N net push at 0.5 MPa. If your task needs less force, the Ø4 bore offers 4.1 N; if you need more power, stepping up to the Ø10 bore yields 29.8 N. Remember the internal spring sets a 0.2 MPa minimum pressure before motion begins. Because the rod is fully extended by air and returned by spring, only one solenoid line is required, simplifying tubing.
When ordering, confirm the 6 mm bore, 60 mm stroke, and R axial back cover. This base configuration omits the magnetic sensor option (S). Note the slender Ø3 mm rod is designed for coaxial thrust; over this long 60 mm stroke, add an external linear bearing to prevent side-loading damage.
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 PSB6X60R FAQ
The net usable push force is 10.6 N at 0.5 MPa and 16.3 N at the 0.7 MPa maximum. Because the internal return spring opposes the air stroke, a minimum of 0.2 MPa is required before the rod moves. If air loss occurs, the spring fails-safe to the retracted position.
It uses a fixed TPU bumper at the stroke ends to decelerate motion in the final few millimeters. The bumper is not adjustable. At mid-to-high speeds with real tooling mass, you should meter-out the exhaust or add an external shock absorber to prevent bottoming out.
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Related AirTAC PSB Pen-Size Cylinders
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