Airtac PB Pen-type Cylinder PB12X160SCB
The AirTAC Airtac PB Pen-type Cylinder PB12X160SCB is a double-acting pen-size (mini) air cylinder with a Ø12mm bore and 160mm 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
- Stroke160 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 PB12X160SCB
The AirTAC PB12X160SCB is a double-acting JIS pen-size mini cylinder engineered for compact, high-frequency motion. It features a SUS304 stainless steel slim round barrel and piston rod, offering reliable durability in damp or mildly corrosive environments. Generating 56.5 N of push force at 0.5 MPa, it integrates a built-in magnet for position sensing and a CB double clevis for pivoting loads. Plumbing is via an M5x0.8 port, and the rod-end thread measures M10x1.0.
Because this model uses a fixed TPU bumper at each end rather than an adjustable air cushion, it only decelerates the piston over the final few millimeters of travel. At higher cycling speeds with real tooling mass, you should meter-out the exhaust or install an external shock absorber. The Ø5 mm piston rod is designed strictly for coaxial thrust; over this 160 mm stroke, adding an external linear bearing prevents unintended side loading.
Airtac PB Pen-type Cylinder PB12X160SCB Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB12X160SCB |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø12 mm |
| Rod diameter | Ø5 mm |
| Stroke | 160 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 PB12X160SCB
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 12 | Bore size in mm. |
| ×160 | 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 PB12X160SCB Is Used
PCB Depaneling Routing
Actuates a pivoting cutting head on a depaneling router, utilizing the CB clevis to maintain alignment while routing small circuit boards.
Pouch Sealing Clamp
Cycles a pivoting sealing jaw on a vertical form-fill-seal machine, where the compact stainless body resists washdown moisture.
Sorter Diverter Arm
Drives a lightweight diverter flap on a package sorting line, using the integrated magnet to confirm stroke end for the control logic.
Is the Airtac PB Pen-type Cylinder PB12X160SCB the Right Cylinder?
When sizing this 12 mm bore actuator, consider stepping down to the Ø10 bore if your payload is lighter, which provides 39.3 N of push at 0.5 MPa. If you need more thrust, stepping up to the Ø16 bore yields 100.5 N at the same pressure.
Remember that a standard pen-size body does not hold its position if air pressure drops or the valve is centered; the piston will drift, so an external rod lock is required for fail-safe holding. To order, confirm the 12 mm bore, 160 mm stroke, M5x0.8 port, S magnet for reed or electronic switches, and the CB double clevis back cover.
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 PB12X160SCB FAQ
The 12 mm bore generates 56.5 N push and 46.7 N pull at 0.5 MPa. At the maximum operating pressure of 0.7 MPa, it produces 79.1 N push and 65.4 N pull. It operates between 0.15-0.7 MPa at speeds of 50-800 mm/s.
No, the piston will drift if air pressure is lost or the valve is centered, as the fixed TPU bumper only decelerates near stroke end and does not act as a brake. For vertical loads requiring fail-safe holding, you must add an external stop or rod lock.
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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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