Airtac PB Pen-type Cylinder PB12X10U
The AirTAC Airtac PB Pen-type Cylinder PB12X10U is a double-acting pen-size (mini) air cylinder with a Ø12mm bore and 10mm 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
- Stroke10 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 PB12X10U
The AirTAC PB12X10U is a double-acting JIS pen-size mini cylinder engineered for short, high-frequency small-part motion. It features a 12mm bore and a 10mm stroke, generating 56.5 N of push force and 46.7 N of pull force at 0.5 MPa. The slim SUS304 stainless steel round barrel and piston rod provide corrosion resistance for damp production lines, while the compact profile saves valuable space on light end-of-arm tooling.
This specific configuration includes a U-type back cover, providing a 90-degree perpendicular air inlet for flat plumbing in confined machinery. Air connects via an M5x0.8 port, and the Ø5 mm rod utilizes an M10x1.0 end thread for secure load coupling. Deceleration at stroke ends relies on a fixed TPU bumper, which is not field-adjustable.
Airtac PB Pen-type Cylinder PB12X10U Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB12X10U |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø12 mm |
| Rod diameter | Ø5 mm |
| Stroke | 10 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 PB12X10U
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 12 | Bore size in mm. |
| ×10 | 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 PB12X10U Is Used
PCB Edge Guide Clamping
Provides precise 10mm clamping strokes on conveyor rails to secure circuit boards during surface mount component placement.
Film Sealing Jaw Actuation
Drives the short 10mm jaw closure on vertical form-fill-seal machines, rapidly pressing heated elements to cut and seal polymer pouches.
Small Part Ejection
Pushes miniature molded plastic parts out of machining fixtures on assembly lines, utilizing the 56.5 N extend force to clear the tool.
Is the Airtac PB Pen-type Cylinder PB12X10U the Right Cylinder?
If you need to step down, the Ø10 bore offers 39.3 N of push at 0.5 MPa; stepping up to the Ø16 bore yields 100.5 N.
Because the U-type side inlet fixes the plumbing orientation, confirm your layout has clearance for 90-degree fittings. The Ø5 mm rod is built for coaxial thrust, so avoid side loading. Note that a plain PB cylinder drifts when air is lost or the valve is centered, requiring an external rod lock if your application must hold a load safely.
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 PB12X10U FAQ
At 0.5 MPa, the push force is 56.5 N and the pull force is 46.7 N. At the maximum operating pressure of 0.7 MPa, the push force is 79.1 N and the pull force is 65.4 N. The operating pressure range is 0.15-0.7 MPa, with a speed of 50-800 mm/s.
The U-type back cover provides a 90-degree perpendicular air inlet for flat plumbing in tight spaces. At stroke ends, energy is absorbed by a fixed TPU bumper that decelerates the piston over the last few millimeters; it is not adjustable, so for high-speed or heavy tooling mass, meter-out the exhaust or add an external shock absorber.
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
Request a Quote for Airtac PB Pen-type Cylinder PB12X10U
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.