Airtac PB Pen-type Cylinder PB12X230SR
The AirTAC Airtac PB Pen-type Cylinder PB12X230SR is a double-acting pen-size (mini) air cylinder with a Ø12mm bore and 230mm stroke. Its slim round barrel and back cover are stainless steel, the M5×0.8 ports keep plumbing compact, and the fast, low-friction piston suits high-cycle small-part handling.
- BoreØ12 mm
- Stroke230 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM10×1.0
- CushionElastic bumper (both ends)
- 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 PB Pen-type Cylinder PB12X230SR
The AirTAC PB12X230SR is a double-acting JIS pen-size mini cylinder engineered for compact, high-frequency motion. It features a slim SUS304 stainless steel round barrel and piston rod, offering excellent durability in damp or mildly corrosive environments while keeping weight low for end-of-arm tooling. This specific configuration includes an R axial air inlet for in-line plumbing and a built-in piston magnet for position sensing.
Delivering 56.5 N of push and 46.7 N of pull at 0.5 MPa, this 12 mm bore unit utilizes an M5x0.8 port and an M10x1.0 rod-end thread. Because the 230 mm stroke exceeds the 200 mm standard maximum for this bore, it is provided as a non-standard, made-to-order item. The Ø5 mm rod is designed strictly for coaxial thrust; over this extended length, adding an external linear bearing is highly recommended to prevent side-load damage.
Airtac PB Pen-type Cylinder PB12X230SR Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB12X230SR |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø12 mm |
| Rod diameter | Ø5 mm |
| Stroke | 230 mm |
| Acting type | Double acting |
| Port size | M5×0.8 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 0.7 MPa |
| Proof pressure | 1.2 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 800 mm/s |
| Cushion | Elastic bumper (both ends) |
| Max standard stroke | Up to 300 mm |
Specifications follow the official AirTAC PB pen-size datasheet. Piston rod and barrel are stainless steel. Confirm bore, stroke and back-cover option against the product label before installation.
Theoretical Output Force (Ø12mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 56.5 N | 46.7 N |
| 0.7 MPa (max) | 79.1 N | 65.4 N |
Values are taken from the AirTAC PB thrust table. Because pull acts on the rod-side annular area, pull force is always lower than push. Actual usable force is reduced by friction — size with a margin.
Model Code: Airtac PB Pen-type Cylinder PB12X230SR
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 12 | Bore size in mm. |
| ×230 | Stroke length in mm. |
| S | Built-in magnet for magnetic-switch position sensing (omit = no magnet). |
| CB / U / R | Back cover: CB double clevis, U 90° side inlet, R axial inlet (bore-dependent). |
Mounting accessories: LB, FA, CJ. Related PB-family variants: PSB (single-acting push), PTB (single-acting pull), PBD (double rod), PBJ (adjustable stroke), PBR (front-mount).
Where the Airtac PB Pen-type Cylinder PB12X230SR Is Used
PCB Edge Routing
Drives a light routing spindle along a 230 mm path to depanel circuit boards, utilizing the slim stainless body to fit within dense electronics assembly fixtures.
Package Flap Tucking
Extends to tuck carton flaps on a packaging line, where the R axial inlet keeps plumbing tight against the conveyor frame and the S magnet confirms stroke completion.
Lab Sample Dispenser
Moves a fluid nozzle across a testing station to deposit reagents, benefiting from the SUS304 construction resisting humid lab environments during frequent wash cycles.
Is the Airtac PB Pen-type Cylinder PB12X230SR the Right Cylinder?
When sizing this actuator, consider stepping down to the Ø10 bore if your payload is lighter, which offers 39.3 N push at 0.5 MPa, or moving up to the Ø16 bore for heavier requirements, providing 100.5 N push at 0.5 MPa.
Keep in mind that a plain pneumatic cylinder does not hold its position if air pressure drops or the valve is centered; the piston will drift, and an external rod lock is required for fail-safe holding. End-of-stroke deceleration relies on a fixed TPU bumper at each end, which is not adjustable. At high cycling speeds with real tooling mass, you should meter-out the exhaust or install an external shock absorber. Confirm your ordering essentials: 12 mm bore, 230 mm non-standard stroke, M5x0.8 port, S magnet, and R axial inlet.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Slim pen body vs. a standard round cylinder
- ✓ Back cover: CB / U / R inlet direction
- ✓ Magnet (S) for sensors?
- ✓ Mounting: LB / FA / CJ or front thread
- ✓ Keep the load coaxial — avoid side load
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 0.7 MPa operating pressure.
- check Keep the load coaxial; avoid side load on the thin rod.
- check Do not dismantle the front or back cover.
- check Fit dust caps to ports during long-term storage.
- check Installation by qualified personnel per AirTAC docs.
Airtac PB Pen-type Cylinder PB12X230SR FAQ
This 12 mm bore double-acting cylinder generates 56.5 N push and 46.7 N pull at 0.5 MPa, with maximums of 79.1 N push and 65.4 N pull at 0.7 MPa. The maximum operating pressure is 0.7 MPa, proof pressure is 1.2 MPa, and the operating speed ranges from 50-800 mm/s.
The S code denotes a built-in piston magnet compatible with AirTAC reed or electronic switches for position detection. The 230 mm stroke exceeds the 200 mm standard maximum for this bore, making it a non-standard, made-to-order configuration.
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 PB Pen-Size Cylinders
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