Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X30SU
The AirTAC Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X30SU 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, 30mm stroke; the return spring resets the rod when air is released.
- BoreØ10 mm
- Stroke30 mm
- Port sizeM5×0.8
- Front-mount threadM4×0.7
- Acting typePush, single acting
- ReturnSpring
- 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 PSBR Single Acting Square Head Compact Cylinder PSBR10X30SU
The AirTAC PSBR10X30SU is a JIS pen-size single-acting push cylinder with a 10 mm bore and 30 mm stroke. Air entering the M5x0.8 port extends the rod, while an internal spring retracts it on air loss for fail-safe operation. It supplies about 29.8 N of net push at 0.5 MPa, reaching 45.5 N at the 0.7 MPa maximum.
You bolt this actuator straight to a fixture via the direct M4x0.7 front-cover thread, saving space without extra brackets. The SUS316L stainless barrel shrinks the envelope for tight jigs, and a fixed TPU bumper cushions the stroke ends. Because the return spring sets a minimum pressure, the rod stays safely retracted if air pressure drops.
Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X30SU Technical Specifications
| Model | Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X30SU |
|---|---|
| Series | PSBR JIS pen-size front-mount cylinder |
| Bore size | Ø10 mm |
| Rod diameter | Ø4 mm |
| Stroke | 30 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 PSBR10X30SU
| PSBR | JIS pen-size front-mount single acting, push type (spring return) series. |
|---|---|
| 10 | Bore size in mm. |
| ×30 | 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 PSBR10X30SU Is Used
Panel Pusher
Uses the direct M4x0.7 front mount to push light panels out of a machining cell, relying on fail-safe spring retraction to clear the workspace on air loss.
Part Ejector
Extends to knock small parts off a conveyor line with 29.8 N of net push, while the U side inlet keeps the air line tucked close to the frame.
Clamp Release
Overcomes a holding mechanism during assembly, and the internal spring pulls the Ø4 mm rod back to release the part safely when air is removed.
Is the Airtac PSBR Single Acting Square Head Compact Cylinder PSBR10X30SU the Right Cylinder?
This 10 mm bore yields 29.8 N net push at 0.5 MPa. Stepping down to an 8 mm bore drops the usable push to 18.7 N, while moving up to a 12 mm bore raises it to 42.9 N.
The direct M4x0.7 front-cover thread mounts flush to your tooling, and the U 90-degree side inlet keeps plumbing flat. The built-in magnet supports reed or electronic switches for position sensing. Remember the thin Ø4 mm rod handles coaxial thrust only, so add an external guide for any off-axis loads.
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 PSBR10X30SU FAQ
It provides 29.8 N of net push at 0.5 MPa and 45.5 N at the 0.7 MPa maximum. The internal return spring sets a minimum pressure of 0.2 MPa before the rod moves, and the cylinder fails safely retracted on air loss.
It mounts directly via the M4x0.7 front-cover thread, eliminating extra brackets. The built-in S magnet works with AirTAC reed or electronic switches, and the SUS316L stainless barrel suits damp environments.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC PSBR Pen-Size Cylinders
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