Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X60-30
The AirTAC Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X60-30 is a double-acting, double-rod pen-size mini cylinder whose rear rod carries a stroke adjuster. On a Ø16mm bore it gives a nominal 60mm stroke with a 30mm fine-adjustable window — settable from 30 to 60mm, so you set the end position without changing hardware.
- BoreØ16 mm
- Nominal stroke60 mm
- Adjust window30 mm
- Effective range30–60 mm
- Port sizeM5×0.8
- Acting typeDouble acting
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X60-30
The AirTAC PBJ16X60-30 is a double-acting, double-rod pen-size mini cylinder with an adjustable stroke. A rear M5x0.8 adjuster screw and lock nut shorten the retract end, giving an effective stroke range of 30 to 60 mm. The extend end remains fixed.
Built with a SUS304 stainless barrel and rod, this slim 16 mm bore unit saves space in tight jigs. It uses an M5x0.8 air port and an M10x1.0 rod-end thread. A fixed TPU bumper cushions the last few millimeters of travel.
Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X60-30 Technical Specifications
| Model | Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X60-30 |
|---|---|
| Series | PBJ JIS pen-size adjustable-stroke cylinder |
| Bore size | Ø16 mm |
| Rod diameter | Ø5 mm |
| Nominal stroke | 60 mm |
| Adjustable window | 30 mm (30–60 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 |
PBJ is a double-rod cylinder: the rear rod carries the stroke adjuster, which sets the stroke end within the adjustable window. Confirm the set position against the product label before installation.
Theoretical Output Force (Ø16mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 90.7 N | 90.7 N |
| 0.7 MPa (max) | 126.9 N | 126.9 N |
The rear rod passes through the rear cover, so both piston faces lose rod area: push is shown at the annular-area value (conservative), lower than a single-rod PB push of the same bore. Size with a friction margin.
Model Code: Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X60-30
| PBJ | JIS pen-size adjustable-stroke mini-cylinder series. |
|---|---|
| 16 | Bore size in mm. |
| ×60 | Nominal stroke length in mm. |
| -30 | 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 PBJ16X60-30 Is Used
Changeover Fixtures
Dial in the retract stop between 30 and 60 mm during product changeovers without machining new hard stops.
Trial Stops
Set precise positioning depths for test probes or sensing plungers, locking the nut once the exact distance is proven.
Variable-Depth Insertion
Adjust the back position for pressing pins to differing depths, keeping the extend stroke fixed and repeatable.
Is the Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X60-30 the Right Cylinder?
Stepping down to a 12 mm bore drops push to 56.5 N, while moving up is unavailable within this pen-size family. The thin Ø5 mm rod is built for coaxial thrust; over long strokes or with off-axis loads, add an external linear bearing to prevent side-load damage.
Remember that only the retract position is field-settable; the extend end is fixed. Always re-tighten the lock nut after adjustment to prevent vibration drift. Confirm your ordering essentials: 16 mm bore, 60 mm nominal stroke, 30 mm window, no magnet, and your required mounting.
Quick checklist
- ✓ Need to fine-tune the end position on site
- ✓ Retract end sits within 30–60 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 Double rod: the rear rod carries the stroke adjuster.
- 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 PBJ16X60-30 FAQ
The effective stroke range is 30 to 60 mm.
A rear M5x0.8 screw shortens the retract end only; the extend end is fixed. After setting your desired length, re-tighten the lock nut to prevent vibration drift. The cylinder does not hold position on air loss, so use an external stop for fail-safe holding.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC PBJ Pen-Size Cylinders
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