Airtac PB Pen-type Cylinder PB16X230SCB
The AirTAC Airtac PB Pen-type Cylinder PB16X230SCB is a double-acting pen-size (mini) air cylinder with a Ø16mm bore and 230mm 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
- Stroke230 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM10×1.0
- CushionElastic bumper (both ends)
About the Airtac PB Pen-type Cylinder PB16X230SCB
The AirTAC PB16X230SCB is a JIS pen-size double-acting single-rod mini cylinder engineered for compact automation. It features a 16mm bore and a 230mm stroke, generating 100.5 N of push and 90.7 N of pull at 0.5 MPa. The slim SUS304 stainless barrel and piston rod provide corrosion resistance for damp production areas while keeping the payload minimal for end-of-arm tooling. This specific configuration includes a built-in piston magnet for position sensing and a CB double clevis for pivoting loads.
Air enters via an M5x0.8 port, driving the Ø5 mm rod with an M10x1.0 end thread at speeds between 50 and 800 mm/s. End-of-stroke deceleration relies on a fixed TPU bumper at each end, which absorbs impact over the final few millimeters rather than providing an adjustable air cushion. Because the rod is relatively slender over this extended 230mm stroke, maintaining coaxial thrust is critical to prevent binding.
Airtac PB Pen-type Cylinder PB16X230SCB Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB16X230SCB |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø16 mm |
| Rod diameter | Ø5 mm |
| Stroke | 230 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 PB16X230SCB
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 16 | Bore size in mm. |
| ×230 | 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 PB16X230SCB Is Used
PCB Depaneling Routing
Pushes a light router head across printed circuit boards, utilizing the 230mm stroke to traverse wider panels while the CB clevis accommodates minor pivot during the traverse.
Package Flap Folding
Extends to tuck cardboard flaps on small packaging lines, where the 100.5 N push at 0.5 MPa easily overcomes board resistance and the compact body fits under narrow guide rails.
Lab Sample Sorting
Actuates a diverter arm to route test tubes into designated carousel slots, relying on the built-in S magnet to confirm home position before the next injection cycle.
Is the Airtac PB Pen-type Cylinder PB16X230SCB the Right Cylinder?
This 16mm bore provides the highest standard force in the PB family, stepping up from the 12mm option which yields 56.5 N push at 0.5 MPa. When sizing your load, plan for a safe working output of about 60 N at 0.5 MPa to account for seal friction and smooth travel, which translates to lifting roughly 5.1 kg vertically with a 2:1 safety margin. For heavier or faster cycling requirements, stepping outside this mini cylinder series is necessary.
Confirm your ordering essentials: 16mm bore, 230mm stroke, M5x0.8 port, S magnet for reed or electronic switches, and the CB double clevis mount. Note that a plain PB cylinder drifts when air pressure is lost or the valve is centered, so an external rod lock is required if the mechanism must hold a vertical load safely in place.
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 PB16X230SCB 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 cylinder operates between 0.15 and 0.7 MPa, with a speed range of 50-800 mm/s and a proof pressure of 1.2 MPa.
It uses a fixed TPU bumper at each end to decelerate the piston over the last few millimeters, which is not adjustable or field-tunable. If cycling heavy tooling at high speeds, you should meter-out the exhaust or add an external shock absorber. Additionally, it does not hold its load on air loss; the piston will drift, requiring an external stop for fail-safe positioning.
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