Airtac PB Pen-type Cylinder PB16X180SR
The AirTAC Airtac PB Pen-type Cylinder PB16X180SR is a double-acting pen-size (mini) air cylinder with a Ø16mm bore and 180mm 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.
- BoreØ16 mm
- Stroke180 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 PB16X180SR
The AirTAC PB16X180SR is a JIS pen-size double-acting single-rod mini cylinder engineered for compact automation. It generates 100.5 N of push and 90.7 N of pull at 0.5 MPa, utilizing a slim SUS304 stainless steel round barrel to fit tight jig spaces while resisting damp or mildly corrosive environments. This 16 mm bore unit features an M5x0.8 port, an M10x1.0 rod-end thread, and a 180 mm stroke.
Equipped with a built-in piston magnet (S code), it supports AirTAC reed or electronic switches for precise position detection. The R axial inlet allows straightforward in-line plumbing. Travel is capped at a 50-800 mm/s speed range, with fixed TPU bumpers at both ends to absorb end-of-stroke impact. Plan for a safe working load of roughly 60 N at 0.5 MPa, which translates to lifting about 5.1 kg vertically with a sane 2:1 safety margin.
Airtac PB Pen-type Cylinder PB16X180SR Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB16X180SR |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø16 mm |
| Rod diameter | Ø5 mm |
| Stroke | 180 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 (Ø16mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 100.5 N | 90.7 N |
| 0.7 MPa (max) | 140.7 N | 126.9 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 PB16X180SR
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 16 | Bore size in mm. |
| ×180 | 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 PB16X180SR Is Used
PCB Depaneling Router
Actuates a tooling arm to separate routed circuit boards, utilizing the 100.5 N push force to cleanly snap pre-scored tabs without stressing adjacent components.
Carton Flap Folder
Tucks minor flaps on small product cartons moving down a packaging line, where the compact stainless body resists washdown moisture and fits within tight side rails.
Lab Tube Ejection
Pushes capped sample tubes out of a testing carousel, using the S magnet to trigger a reed or electronic switch that confirms the 180 mm ejection stroke is fully complete.
Is the Airtac PB Pen-type Cylinder PB16X180SR the Right Cylinder?
Choosing this 16 mm bore means sizing against its neighbours: step down to a 12 mm bore for 56.5 N push at 0.5 MPa, or step up if you need more power since 16 mm is the largest in this pen-size family, offering 100.5 N push at 0.5 MPa. Confirm your ordering essentials: 16 mm bore, 180 mm stroke, R axial back cover, S magnet, and M5x0.8 porting.
Keep in mind that a plain PB-type cylinder does not hold its load if air pressure drops or the valve is centred—the piston will drift. For fail-safe holding, an external stop or rod lock is required. Additionally, the Ø5 mm rod is built for coaxial thrust; over this 180 mm stroke, adding an external guide or linear bearing prevents side-load binding.
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 PB16X180SR FAQ
At 0.5 MPa, the push force is 100.5 N and the pull force is 90.7 N. At the maximum operating pressure of 0.7 MPa, the push is 140.7 N and the pull is 126.9 N. The operating pressure range is 0.15-0.7 MPa, with a proof pressure of 1.2 MPa and a speed range of 50-800 mm/s.
It uses fixed TPU bumpers at both ends that decelerate the piston over the last few millimeters; these are not adjustable, so metering out the exhaust or adding an external shock absorber is recommended for high-mass loads. The cylinder does not hold position on air loss, so an external rod lock is needed for fail-safe vertical 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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