Airtac PB Pen-type Cylinder PB16X102SU
The AirTAC Airtac PB Pen-type Cylinder PB16X102SU is a double-acting pen-size (mini) air cylinder with a Ø16mm bore and 102mm 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
- Stroke102 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM10×1.0
- CushionElastic bumper (both ends)
About the Airtac PB Pen-type Cylinder PB16X102SU
The AirTAC PB16X102SU is a double-acting JIS pen-size mini cylinder engineered for compact, high-frequency motion. It features a 16mm bore and a 102mm stroke, generating 100.5 N of push force and 90.7 N of pull force at 0.5 MPa. The slim SUS304 stainless steel barrel and piston rod provide excellent durability in damp or mildly corrosive environments while keeping weight low for end-of-arm tooling. This specific configuration includes a built-in piston magnet (-S) for position sensing and a U-type back cover that accepts a 90-degree side air inlet for flat plumbing in tight spaces.
Air enters via an M5x0.8 port, driving the Ø5 mm rod at speeds of 50-800 mm/s. Instead of an adjustable air cushion, the ends rely on a fixed TPU bumper to decelerate the piston over the final few millimeters. Because the rod is only 5 mm thick, it is built for coaxial thrust rather than side loading; over this 102mm stroke, adding an external guide or linear bearing prevents binding if the load is off-axis. The bumper is not a locking mechanism, so the cylinder will drift if air pressure is lost or the valve is centered.
Airtac PB Pen-type Cylinder PB16X102SU Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB16X102SU |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø16 mm |
| Rod diameter | Ø5 mm |
| Stroke | 102 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 PB16X102SU
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 16 | Bore size in mm. |
| ×102 | 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 PB16X102SU Is Used
PCB Depaneling Router
Pushes a light carrier fixture against a fixed rail on an electronic assembly line, using the 100.5 N push force to stabilize small panels during router cutting.
Carton Flap Folder
Tucks minor flaps on small pharmaceutical cartons prior to sealing, where the U-type 90-degree side inlet keeps the pneumatic plumbing flush against the machine frame.
Lab Sample Dispenser
Actuates a tiny pipette or valve block in wet laboratory environments, benefiting from the SUS304 stainless construction to resist mild chemical corrosion.
Is the Airtac PB Pen-type Cylinder PB16X102SU the Right Cylinder?
Selecting this 16mm bore provides the highest standard force class in the PB mini family, pushing 100.5 N at 0.5 MPa. If you need slightly less force, the next size down is the 12mm bore, which outputs 56.5 N of push at 0.5 MPa. Since 16mm is the largest available bore in this series, stepping up to a larger profile body is required for heavier loads. For practical sizing at 0.5 MPa, plan for a safe working load of about 60 N (roughly 60% of the theoretical push) to account for seal friction and smooth travel, or expect to vertically lift about 5.1 kg with a sane 2:1 safety margin.
When ordering, confirm the essentials: 16mm bore, 102mm stroke, M5x0.8 port, the -S magnet for reed or electronic switches, and the U-type 90-degree side inlet. Remember that a plain PB body does not hold its position without live air pressure; if your application must hold a load during an air loss event, specify an external stop or a separate rod lock.
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 PB16X102SU 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 force is 140.7 N and the pull force is 126.9 N. The operating pressure range is 0.15-0.7 MPa, with a proof pressure of 1.2 MPa. Operating speed ranges from 50-800 mm/s.
No, the piston will drift if air is lost or the valve is centered. The fixed TPU bumper at each end only decelerates the rod near the stroke ends and does not act as a brake. For fail-safe vertical holding, you must add an external stop or a dedicated rod lock.
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