Airtac PB Pen-type Cylinder PB12X60SRFA
The AirTAC Airtac PB Pen-type Cylinder PB12X60SRFA is a double-acting pen-size (mini) air cylinder with a Ø12mm bore and 60mm 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
- Stroke60 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 PB12X60SRFA
The AirTAC PB12X60SRFA is a JIS pen-size double-acting single-rod mini cylinder engineered for compact, high-frequency motion. It provides a theoretical push of 56.5 N and pull of 46.7 N at 0.5 MPa, driven through an M5x0.8 port. The slim SUS304 stainless barrel and piston rod resist damp environments, while the 60 mm stroke fits neatly into tight jigs and light end-of-arm tooling where space and payload are critical.
This configuration includes an S-code piston magnet for position sensing with AirTAC reed or electronic switches, an R axial air inlet for in-line plumbing, and an FA mounting bracket for secure attachment. The Ø5 mm rod features an M10x1.0 end thread for direct load coupling. Deceleration relies on a fixed TPU bumper at each end, which absorbs impact over the final few millimeters of travel rather than acting as a lock.
Airtac PB Pen-type Cylinder PB12X60SRFA Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB12X60SRFA |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø12 mm |
| Rod diameter | Ø5 mm |
| Stroke | 60 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 PB12X60SRFA
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 12 | Bore size in mm. |
| ×60 | 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 PB12X60SRFA Is Used
PCB Depaneling Jig
Drives a small cutting blade or router on an automated PCB depaneling fixture, utilizing the 56.5 N push force to cleanly route populated circuit boards without stressing surrounding components.
Package Sorting Diverter
Actuates a lightweight routing flap on a conveyor belt system to redirect small parcels, relying on the FA bracket for stable frame mounting and the 60 mm stroke to clear the belt path.
Lab Sample Ejector
Pushes processed test tubes out of a centrifuge carousel using the integrated S magnet to confirm ejection with a reed or electronic switch before the next cycle begins.
Is the Airtac PB Pen-type Cylinder PB12X60SRFA the Right Cylinder?
If your application requires less force, stepping down to the 10 mm bore yields 39.3 N of push, while moving up to the 16 mm bore provides 100.5 N at the same 0.5 MPa pressure.
Because the thin Ø5 mm rod is built for coaxial thrust, add an external linear bearing if side loads are present. Note that a standard PB body does not hold position upon air loss; the piston drifts, so an external rod lock is necessary for fail-safe holding. To order, confirm the 12 mm bore, 60 mm stroke, M5x0.8 port, S magnet, R axial inlet, and FA mount.
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 PB12X60SRFA FAQ
At 0.5 MPa, this 12 mm bore double-acting cylinder provides 56.5 N of push and 46.7 N of pull. At the maximum operating pressure of 0.7 MPa, the push is 79.1 N and the pull is 65.4 N. It operates on filtered air at 0.15-0.7 MPa with a speed range of 50-800 mm/s.
It uses a fixed TPU bumper at each end that decelerates the piston over the final few millimeters; it is not adjustable and not a brake. If moving real tooling mass at high speed, meter-out the exhaust or add an external shock absorber. Upon air loss, the piston drifts, so an external stop is required for fail-safe load holding.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
Related AirTAC PB Pen-Size Cylinders
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