Airtac PBJ Adjustable Pen-Type Cylinder PBJ10X75-75
The AirTAC Airtac PBJ Adjustable Pen-Type Cylinder PBJ10X75-75 is a double-acting pen-size mini cylinder with a rear adjuster screw that shortens the retract end of the stroke. On a Ø10mm bore it gives a nominal 75mm stroke with a 75mm fine-adjustable window, so you set the end position without changing hardware.
- BoreØ10 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 PBJ10X75-75
The AirTAC PBJ10X75-75 is a double-acting, adjustable-stroke pen-size mini cylinder. A rear screw with a lock nut shortens the retract end, giving an effective stroke range of 0-75 mm. The extend end remains fixed. Force is identical to a standard PB of this bore, delivering 39.3 N push at 0.5 MPa.
The slim body features a SUS304 stainless rod and barrel, plus a fixed TPU bumper at each end. The Ø4 mm rod is built for coaxial thrust, so over long 75 mm extensions add an external guide to prevent side-load wear. The air port is M5x0.8.
Airtac PBJ Adjustable Pen-Type Cylinder PBJ10X75-75 Technical Specifications
| Model | Airtac PBJ Adjustable Pen-Type Cylinder PBJ10X75-75 |
|---|---|
| Series | PBJ JIS pen-size adjustable-stroke cylinder |
| Bore size | Ø10 mm |
| Rod diameter | Ø4 mm |
| Nominal stroke | 75 mm |
| Adjustable window | 75 mm (0–75 mm) |
| Adjuster thread | M4×0.7 |
| 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 100 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 (Ø10mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 39.3 N | 33.0 N |
| 0.7 MPa (max) | 55.0 N | 46.2 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 PBJ10X75-75
| PBJ | JIS pen-size adjustable-stroke mini-cylinder series. |
|---|---|
| 10 | 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 PBJ10X75-75 Is Used
Changeover Fixtures
Dial in the exact retract length for product changeovers directly on the machine, avoiding hardware swaps.
Trial Stops
Fine-tune the 0-75 mm retract position during prototype runs to find the perfect end-of-stroke location.
Variable-Depth Insert
Set precise insertion depths for light-duty pressing tasks without needing multiple fixed-length cylinders.
Is the Airtac PBJ Adjustable Pen-Type Cylinder PBJ10X75-75 the Right Cylinder?
For sizing, the smaller bore is unavailable in this series, while the next larger 12 mm bore yields 56.5 N push at 0.5 MPa. This 10 mm bore provides 39.3 N push at 0.5 MPa. Remember that only the retract position is tunable; the extend end is fixed. Always re-tighten the lock nut after setting to prevent vibration drift. Confirm your ordering essentials: bore, stroke, window, and mount.
Plan for a safe working load of about 24 N (roughly 60% of the 0.5 MPa push force) to account for seal friction. Vertically, it lifts about 2 kg with a sane 2:1 margin. The fixed TPU bumper only decelerates the last few mm, so at high speeds with real tooling mass, meter-out the exhaust or add an external shock absorber.
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 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 PBJ10X75-75 FAQ
The effective stroke range is 0-75 mm. At 0.5 MPa it delivers 39.3 N push and 33 N pull. At the maximum 0.7 MPa operating pressure, it yields 55 N push and 46.2 N pull. The adjuster thread is M4x0.7.
The rear screw shortens only the retract end of the stroke; the extend end is fixed. You must re-tighten the lock nut after setting to prevent vibration drift. A plain cylinder does not hold its load on air loss, so an external stop is needed 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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