Airtac PB Pen-type Cylinder PB12X100SULB
The AirTAC Airtac PB Pen-type Cylinder PB12X100SULB 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 PB12X100SULB
The AirTAC PB12X100SULB is a double-acting JIS pen-size mini cylinder engineered for compact, high-frequency small-part motion. It features a slim SUS304 stainless steel round barrel and piston rod, offering excellent durability in damp or mildly corrosive environments while saving valuable space and payload on light end-of-arm tooling. Delivering 56.5 N of push force at 0.5 MPa, this 12mm bore unit is equipped with a built-in magnet for position sensing.
This specific configuration includes a 100mm stroke, a U-type 90-degree perpendicular air inlet for flat plumbing, and an LB mounting bracket for secure attachment. It operates at speeds from 50-800 mm/s and utilizes a fixed TPU bumper at each end to decelerate the piston near stroke limits. The M5x0.8 port and M10x1.0 rod-end thread ensure straightforward integration into your existing pneumatic setups.
Airtac PB Pen-type Cylinder PB12X100SULB Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB12X100SULB |
|---|---|
| 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 PB12X100SULB
| 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 PB12X100SULB Is Used
Blister Pack Sealing
Drives a small heat-seal head onto blister card stock, where the slim pen-size profile fits neatly between adjacent packaging lanes without causing interference.
Sorter Diverter Gate
Pushes lightweight plastic caps off a high-speed conveyor belt, relying on the fixed TPU bumpers to absorb the repetitive impact of the 50-800 mm/s cycling.
Is the Airtac PB Pen-type Cylinder PB12X100SULB the Right Cylinder?
When sizing this model, the 12mm bore provides a theoretical push of 56.5 N at 0.5 MPa. If your application requires less force, stepping down to the 10mm bore yields 39.3 N of push, while upgrading to the 16mm bore provides 100.5 N for heavier demands.
Because the thin Ø5 mm piston rod is designed strictly for coaxial thrust, adding an external guide or linear bearing is recommended over this 100mm stroke to prevent side-load damage. Note that a plain PB-type cylinder will not hold its load if air pressure is lost or the valve is centered—the piston will drift, and the bumper only decelerates near the end of travel, so an external rod lock is required for fail-safe holding. Confirm your ordering essentials: 12mm bore, 100mm stroke, M5x0.8 port, S magnet, U back cover, and LB 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 PB12X100SULB FAQ
This double-acting cylinder delivers a push of 56.5 N and a pull of 46.7 N at 0.5 MPa. 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, runs at speeds of 50-800 mm/s, and has a proof pressure of 1.2 MPa.
The U back cover provides a 90-degree perpendicular air inlet for flat plumbing in tight spaces, while the LB bracket allows secure foot mounting. The S designation indicates a built-in piston magnet, allowing you to attach AirTAC reed or electronic switches for precise end-of-stroke position detection.
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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