Airtac PB Pen-type Cylinder PB12X100R
The AirTAC Airtac PB Pen-type Cylinder PB12X100R is a double-acting pen-size (mini) air cylinder with a Ø12mm bore and 100mm 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
- Stroke100 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 PB12X100R
The AirTAC PB12X100R is a JIS pen-size double-acting single-rod mini cylinder engineered for compact, high-frequency motion. It features a slim SUS304 stainless steel barrel and a 5 mm piston rod, delivering 56.5 N of push and 46.7 N of pull at 0.5 MPa. The R axial inlet keeps plumbing perfectly in line with the body, saving valuable space in dense assemblies.
This 12 mm bore unit travels a 100 mm stroke and uses an M5x0.8 port paired with an M10x1.0 rod-end thread. A fixed TPU bumper at each end decelerates the piston over the final few millimeters of travel. Because the rod is only 5 mm thick, you should guide off-axis loads externally to prevent bending over this longer stroke.
Airtac PB Pen-type Cylinder PB12X100R Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB12X100R |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø12 mm |
| Rod diameter | Ø5 mm |
| Stroke | 100 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 PB12X100R
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 12 | Bore size in mm. |
| ×100 | 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 PB12X100R Is Used
PCB Depaneling Router
Actuates a routing tool guide with steady 56.5 N thrust, while the slim stainless body fits neatly alongside dense spindle housings.
Blister Pack Sealing Jig
Closes a small heated platen over a 100 mm gap; the R axial inlet allows hoses to route straight back without kinking in the tight machine enclosure.
Sorter Diverter Arm
Pushes lightweight parcels at 50-800 mm/s, relying on the fixed TPU bumper to soften the impact at the end of each rapid extend cycle.
Is the Airtac PB Pen-type Cylinder PB12X100R the Right Cylinder?
Choosing this 12 mm bore gives you 56.5 N push at 0.5 MPa. If you need less force, stepping down to the 10 mm bore yields 39.3 N, while stepping up to the 16 mm bore provides 100.5 N.
Remember that a standard double-acting cylinder drifts when air pressure is removed or the valve centers, as the bumper only decelerates near stroke end rather than locking the load. For fail-safe holding, specify an external rod lock. When ordering, confirm the 12 mm bore, 100 mm stroke, M5x0.8 port, no magnet, and the R axial back cover configuration.
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 PB12X100R FAQ
This double-acting 12 mm bore cylinder provides 56.5 N push and 46.7 N pull at 0.5 MPa, reaching maximums of 79.1 N push and 65.4 N pull at the 0.7 MPa pressure limit. It operates at speeds of 50-800 mm/s across a temperature range of -20 to +70 C.
It uses a fixed non-adjustable TPU bumper at each end that decelerates the piston only over the last few millimeters. If you move heavy tooling mass at high speed, you should meter-out the exhaust or add an external shock absorber. Additionally, it does not hold its position if air is lost; you will need an external stop for fail-safe load holding.
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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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