Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X75-75
The AirTAC Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X75-75 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 75mm stroke with a 75mm fine-adjustable window, so you set the end position without changing hardware.
- BoreØ16 mm
- Nominal stroke75 mm
- Adjust window75 mm
- Effective range0–75 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 PBJ16X75-75
The AirTAC PBJ16X75-75 is a JIS pen-size double-acting mini cylinder with a 75mm adjustable-stroke window. A rear adjuster screw and lock nut shorten the retract end, giving an effective stroke range of 0-75mm. You can tune the exact length on the machine without ordering new hardware. The extend end remains fixed.
The slim SUS304 stainless body includes a fixed TPU bumper at each end and uses an M5x0.8 port.
Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X75-75 Technical Specifications
| Model | Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X75-75 |
|---|---|
| Series | PBJ JIS pen-size adjustable-stroke cylinder |
| Bore size | Ø16 mm |
| Rod diameter | Ø5 mm |
| Nominal stroke | 75 mm |
| Adjustable window | 75 mm (0–75 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 PBJ16X75-75
| PBJ | JIS pen-size adjustable-stroke mini-cylinder series. |
|---|---|
| 16 | Bore size in mm. |
| ×75 | Nominal stroke length in mm. |
| -75 | 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 PBJ16X75-75 Is Used
Changeover Fixtures
Rapidly tune the retract length for different part heights on a single jig without swapping out the entire cylinder.
Trial Stops
Dial in the exact end-of-stroke position during prototype testing to find the optimal travel distance.
Variable-Depth Insert
Adjust the retraction depth on the fly for pressing or inserting operations with varying material thicknesses.
Is the Airtac PBJ Adjustable Pen-Type Cylinder PBJ16X75-75 the Right Cylinder?
Remember that only the retract end is adjustable, so verify your extend position is fixed before layout.
After setting your stroke, re-tighten the lock nut to prevent vibration drift. Confirm your ordering essentials: 16mm bore, 75mm stroke, 75mm window, and your required LB or FA mount. This unit has no magnet.
Quick checklist
- ✓ Need to fine-tune the end position on site
- ✓ Retract end sits within 0–75 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 PBJ16X75-75 FAQ
The effective stroke range is 0-75mm. At 0.5MPa, push force is 100.5N and pull force is 90.7N. At the maximum 0.7MPa operating pressure, push is 140.7N and pull is 126.9N.
A rear M5x0.8 adjuster screw shortens the retract end while the extend end remains fixed. You must re-tighten the lock nut after setting your desired length to prevent vibration drift.
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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