Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X15R
The AirTAC Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X15R is a single acting, push type (spring return) pen-size mini cylinder with direct front-cover mounting (M4×0.7 thread). A single air port drives the push stroke on a Ø10mm bore, 15mm stroke; the return spring resets the rod when air is released.
- BoreØ10 mm
- Stroke15 mm
- Port sizeM5×0.8
- Front-mount threadM4×0.7
- Acting typePush, single acting
- ReturnSpring
About the Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X15R
The AirTAC PSBR10X15R is a JIS pen-size single-acting push cylinder with a 10 mm bore and 15 mm stroke. It provides 29.8 N of net push at 0.5 MPa and 45.5 N at 0.7 MPa. A built-in return spring ensures the rod retracts safely on air loss, needing just one solenoid line.
You bolt this actuator straight to a fixture via the direct M4x0.7 front-cover thread, saving space in compact assemblies. The SUS316L stainless barrel suits damp environments, while the M5x0.8 air port connects inline through the R axial back cover. A fixed TPU bumper cushions the stroke ends.
Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X15R Technical Specifications
| Model | Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X15R |
|---|---|
| Series | PSBR JIS pen-size front-mount cylinder |
| Bore size | Ø10 mm |
| Rod diameter | Ø4 mm |
| Stroke | 15 mm |
| Acting type | Single acting, push type (spring return) |
| Front-mount thread | M4×0.7 |
| Port size | M5×0.8 |
|---|---|
| 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. Front cover carries the mounting thread (M4×0.7); barrel is SUS316L. Forces below are NET spring-deducted values. Confirm against the product label.
Net Push Force (Ø10mm)
| Pressure | Net push force |
|---|---|
| 0.5 MPa | 29.8 N |
| 0.7 MPa (max) | 45.5 N |
These are usable push forces after the return spring is subtracted, 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 PSBR Single Acting Square Head Compact Cylinder PSBR10X15R
| PSBR | JIS pen-size front-mount single acting, push type (spring return) series. |
|---|---|
| 10 | Bore size in mm. |
| ×15 | Stroke length in mm. |
| S | Built-in magnet for magnetic-switch position sensing (omit = no magnet). |
| U / R | Back cover: U 90° side inlet or R axial inlet (bore-dependent). |
Mounting: direct front-cover thread (M4×0.7). Related PBR-family variants: PBR (double acting), PTBR (single-acting pull).
Where the Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X15R Is Used
Part Ejector
Pushes small machined components out of a lathe collet using the direct front mount, with the spring safely pulling the rod back on air loss.
Panel Pusher
Indexes lightweight electronic panels along a conveyor using 29.8 N of net push, relying on the slim SUS316L body to fit tight gaps.
Clamp Release
Overrides a mechanical latch to free a clamped workpiece, needing only one solenoid line to extend and release the hold.
Is the Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X15R the Right Cylinder?
For 15 mm of motion, this model yields 29.8 N net push at 0.5 MPa. Stepping down, the Ø8 bore gives 18.7 N; stepping up, the Ø12 bore yields 42.9 N. Plan for a safe working load of roughly 18 N, which is about 60 percent of the 0.5 MPa figure, to account for seal friction.
The spring sets a 0.2 MPa minimum pressure before the rod moves. The thin Ø4 mm piston rod handles coaxial thrust well but requires an external guide for off-axis loads. Confirm your M4x0.7 front-mount thread engagement and M5x0.8 port plumbing before ordering.
Quick checklist
- ✓ Net push force at your working pressure
- ✓ Bolt directly through the front cover (M4×0.7)
- ✓ Only one air line / solenoid needed
- ✓ Fail-safe retract on air loss
- ✓ Magnet (S) for sensors?
- ✓ Stroke ≤ 60 mm (single-acting limit)
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 Match bolt size and engagement to the front thread.
- check Do not add an external return mechanism.
- check Keep the load coaxial; avoid side load on the thin rod.
Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X15R FAQ
It delivers 29.8 N of net push at 0.5 MPa and 45.5 N at 0.7 MPa. Because a return spring is built in, the cylinder requires a minimum 0.2 MPa of air pressure to overcome the spring before the rod extends.
It mounts directly via an M4x0.7 thread on the front cover, eliminating separate brackets. The barrel is made of SUS316L stainless steel for durability in damp environments, and it lacks a sensor magnet.
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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 PSBR Pen-Size Cylinders
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