Airtac PB Pen-type Cylinder PB16X100U
The AirTAC Airtac PB Pen-type Cylinder PB16X100U is a double-acting pen-size (mini) air cylinder with a Ø16mm 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.
- BoreØ16 mm
- Stroke100 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM10×1.0
- CushionElastic bumper (both ends)
About the Airtac PB Pen-type Cylinder PB16X100U
The AirTAC PB16X100U is a JIS pen-size double-acting single-rod mini cylinder engineered for compact automation. It delivers a robust 100.5 N push and 90.7 N pull at 0.5 MPa, scaling up to a maximum 140.7 N extend force at 0.7 MPa. The slim SUS304 stainless barrel and screwed-in covers provide excellent durability in damp or mildly corrosive environments while saving valuable space and payload on light end-of-arm tooling. This specific configuration features a U-type back cover, providing a 90-degree perpendicular air inlet for flat plumbing in tight mounting envelopes.
Equipped with a 100 mm stroke and a Ø5 mm piston rod, this actuator is designed for high-frequency small-part motion. The M5x0.8 port ensures reliable pneumatic supply, while the fixed TPU elastic bumper at each end absorbs impact during direction changes. Because the bumper only decelerates the final few millimeters of travel, high-speed cycles with heavy tooling mass may require metering out the exhaust or adding an external shock absorber to prevent bottoming out.
Airtac PB Pen-type Cylinder PB16X100U Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB16X100U |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø16 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 (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 PB16X100U
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 16 | 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 PB16X100U Is Used
Package Diverting
Pushes lightweight cardboard cartons on a packaging line where the 90-degree U inlet keeps plumbing flush against the conveyor frame.
PCB Probe Actuation
Drives test probes onto electronic boards, utilizing the 100.5 N extend force at 0.5 MPa to ensure consistent contact without crushing components.
Small Parts Ejection
Ejects molded plastic parts from a tight jig, benefiting from the SUS304 stainless build that resists mist from coolant lines.
Is the Airtac PB Pen-type Cylinder PB16X100U the Right Cylinder?
Selecting the PB16X100U is ideal when your application requires the maximum standard thrust in a pen-size footprint. If you need less force, stepping down to the Ø12 bore yields 56.5 N push at 0.5 MPa; since Ø16 is the largest in this family, there is no larger pen-size option to step up to. Plan for a safe working load of about 60 N (roughly 60% of the 0.5 MPa theoretical force) to account for seal friction and smooth travel, which equates to lifting about 5.1 kg vertically with a sane 2:1 safety margin.
When ordering, confirm the 16 mm bore, 100 mm stroke, M5x0.8 port, and the U-type 90-degree side inlet. Note that a plain PB cylinder does not hold its position or load when air is lost or the valve is centered—the piston will drift, and the bumper only decelerates it near stroke end. If your process demands fail-safe load holding, specify an external stop or rod lock. Additionally, the thin Ø5 mm rod is built for coaxial thrust, so over long strokes or off-axis loads, add an external guide or linear bearing to prevent side-load damage.
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 PB16X100U FAQ
This double-acting cylinder generates 100.5 N push and 90.7 N pull at 0.5 MPa, with a maximum output of 140.7 N push and 126.9 N pull at 0.7 MPa. The operating pressure range is 0.15-0.7 MPa, the proof pressure is 1.2 MPa, and the speed range is 50-800 mm/s.
The U back cover provides a 90-degree perpendicular air inlet for flat plumbing in confined spaces. Impact absorption relies on a fixed TPU bumper at each end, which is not adjustable and only decelerates the last few millimeters of stroke. For high-speed cycles with real 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 usually ship in 3-4 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 PB16X100U
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.