Airtac PB Pen-type Cylinder PB16X10U
The AirTAC Airtac PB Pen-type Cylinder PB16X10U is a double-acting pen-size (mini) air cylinder with a Ø16mm bore and 10mm 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
- Stroke10 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- Rod threadM10×1.0
- CushionElastic bumper (both ends)
About the Airtac PB Pen-type Cylinder PB16X10U
The AirTAC PB16X10U is a JIS pen-size double-acting single-rod mini cylinder engineered for tight spaces. It delivers a robust 100.5 N push and 90.7 N pull at 0.5 MPa, utilizing a slim SUS304 stainless steel barrel and a Ø5 mm piston rod with an M10x1.0 rod-end thread. The U suffix equips it with a 90-degree side air inlet, allowing flat plumbing against machine frames.
This 16 mm bore unit operates between 0.15-0.7 MPa and reaches speeds of 50-800 mm/s. Deceleration relies on a fixed TPU bumper at each end rather than an adjustable air cushion. Plan for a safe working load of roughly 60 N (about 60% of the 0.5 MPa theoretical force) to account for seal friction and smooth travel.
Airtac PB Pen-type Cylinder PB16X10U Technical Specifications
| Model | Airtac PB Pen-type Cylinder PB16X10U |
|---|---|
| Series | PB JIS pen-size mini cylinder |
| Bore size | Ø16 mm |
| Rod diameter | Ø5 mm |
| Stroke | 10 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 PB16X10U
| PB | JIS pen-size double-acting mini-cylinder series. |
|---|---|
| 16 | Bore size in mm. |
| ×10 | 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 PB16X10U Is Used
PCB Depaneling Saw
Feeds a circular blade in 10 mm increments to singulate printed circuit boards, where the stainless body resists flux residue and the flat U inlet keeps hoses clear of the cutting area.
Carton Flap Tucking
Extends briefly to tuck minor flaps on a packing line, using the 100.5 N push force to overcome cardboard stiffness before the tape head seals the major flaps.
Light Part Ejection
Pushes small molded plastic parts out of a multi-cavity mold, lifting roughly 5.1 kg vertically against gravity before retracting to clear the tooling for the next shot.
Is the Airtac PB Pen-type Cylinder PB16X10U the Right Cylinder?
When sizing this actuator, stepping down to the Ø12 bore yields 56.5 N of push at 0.5 MPa, while the Ø16 model shown here provides 100.5 N. Since Ø16 is the largest in this series, there is no larger standard pen-size option to step up to. To confirm your ordering essentials: specify the 16 mm bore, 10 mm stroke, M5x0.8 port, U 90-degree side inlet, and no magnet.
Keep in mind that a plain PB body does not hold its position if air pressure drops or the valve is centered; the piston will drift. For fail-safe load holding, you must integrate an external stop or rod lock. Additionally, the fixed TPU bumpers only decelerate the final few millimeters of travel, so metering out the exhaust is recommended when moving heavier tooling masses at high speeds.
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 PB16X10U 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.
No, the piston will drift if air is lost or the valve is centered. The fixed TPU bumpers only decelerate the piston near the stroke end and do not act as a lock. You must add an external rod lock or mechanical stop to hold a load safely, and the thin Ø5 mm rod should be guided by an external linear bearing to prevent side-load damage.
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Related AirTAC PB Pen-Size Cylinders
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