Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X150-100
The AirTAC Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X150-100 is a double-acting pen-size mini cylinder with a rear adjuster screw that shortens the retract end of the stroke. On a Ø16mm bore it gives a nominal 150mm stroke with a 100mm fine-adjustable window — settable from 50 to 150mm, so you set the end position without changing hardware.
- BoreØ16 mm
- Nominal stroke150 mm
- Adjust window100 mm
- Effective range50–150 mm
- Port sizeM5×0.8
- Acting typeDouble acting
About the Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X150-100
The AirTAC PBJ16X150-100 is a double-acting, single-rod pen-size mini cylinder with a 100mm adjustable window. A rear adjuster screw and lock nut shorten the retract end, giving an effective stroke range of 50-150mm. The extend end remains fixed. Output force is identical to a standard PB cylinder of this bore, delivering 100.5N push and 90.7N pull at 0.5MPa. The M5x0.8 port and Ø5mm stainless rod handle coaxial thrust, while a fixed TPU bumper cushions each end.
Because the adjuster imposes zero force penalty, you can dial in the exact return position without reordering hardware. Plan for a safe working load of about 60N (roughly 60% of the 0.5MPa push figure) to account for seal friction and smooth travel. This equates to lifting about 5.1kg vertically with a 2:1 safety margin. The slim SUS304 body saves space in tight jigs and light end-of-arm tooling.
Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X150-100 Technical Specifications
| Model | Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X150-100 |
|---|---|
| Series | PBJ JIS pen-size adjustable-stroke cylinder |
| Bore size | Ø16 mm |
| Rod diameter | Ø5 mm |
| Nominal stroke | 150 mm |
| Adjustable window | 100 mm (50–150 mm) |
| Adjuster thread | M5×0.8 |
| Port size | M5×0.8 |
|---|---|
| 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 200 mm |
The adjuster shortens only the retract end; the extend end is fixed. Force is unchanged from the standard PB double-acting cylinder. Confirm the set position 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 |
Adjusting the stroke does not change output force — these are the same values as the standard PB double-acting cylinder of the same bore. Size with a friction margin.
Model Code: Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X150-100
| PBJ | JIS pen-size adjustable-stroke mini-cylinder series. |
|---|---|
| 16 | Bore size in mm. |
| ×150 | Nominal stroke length in mm. |
| -100 | Adjustable-stroke window in mm (10/20/30/40/50/75/100). |
| S | Built-in magnet for magnetic-switch position sensing (omit = no magnet). |
Fixed body — no separate back-cover code. Mounting accessories: LB, FA. Related PB-family variants: PB (fixed stroke), PBD (double rod), PBR (front-mount).
Where the Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X150-100 Is Used
Changeover Fixtures
Dial in the exact retract position from 50 to 150mm during product changeovers without machining new stop collars or swapping cylinders.
Trial Insertion Stops
Fine-tune the return depth on test presses to find the optimal insertion point before locking down the final production sequence.
Variable Depth Pressing
Adjust the back position on the fly for light-duty pressing tasks that require different retraction lengths across multiple part families.
Is the Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X150-100 the Right Cylinder?
This 16mm bore provides 100.5N push at 0.5MPa. If you need less force, the 12mm bore variant offers 56.5N push; if your jig requires more thrust, moving up is necessary as 16mm is the largest pen-size option here. Remember that only the retract position is settable via the M5x0.8 adjuster screw, so your extend end layout must be fixed. Always re-tighten the lock nut after tuning, as vibration can drift an unlocked screw. Confirm your ordering essentials: 16mm bore, 150mm nominal stroke, 100mm window, no magnet, and any LB or FA mount.
Quick checklist
- ✓ Need to fine-tune the end position on site
- ✓ Retract end sits within 50–150 mm
- ✓ Force at your working pressure
- ✓ Magnet (S) for sensors?
- ✓ Access to the rear adjuster screw
- ✓ 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 Set the adjuster, then re-lock the check nut.
- check The adjuster shortens the retract end only.
- check Keep the load coaxial; avoid side load on the thin rod.
- check Do not dismantle the front or back cover.
Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X150-100 FAQ
The effective stroke range is 50-150mm (150mm nominal minus up to 100mm via the rear adjuster). It delivers 100.5N push and 90.7N pull at 0.5MPa, and 140.7N push and 126.9N pull at the 0.7MPa maximum. The M5x0.8 port and Ø5mm rod remain standard.
The M5x0.8 rear screw shortens only the retract end of the stroke, while the extend end stays fixed. You set the desired length on the machine and then re-tighten the lock nut to prevent vibration drift. The cylinder does not hold position on air loss, so an external rod lock is needed for fail-safe holding.
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Related AirTAC PBJ Pen-Size Cylinders
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