Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10S
The AirTAC Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10S is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø80mm bore and 80mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
- BoreØ80 mm
- Full stroke80 mm
- Port sizePT3/8
- Adjuster threadM20×1.5
About the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10S
The AirTAC ACQJ80X80-10S is a double-acting JIS compact cylinder with an external threaded stop and lock nut that limits the extend end position. You can fine-tune the extend travel on the machine anywhere in a 70-80mm usable range without changing parts, while the retract stroke remains a fixed 80mm. The adjuster mechanism alters travel length only, so output force stays identical to a standard ACQ of the same bore.
This 80mm bore unit delivers 2513.2N push force at 0.5MPa using a 25mm piston rod. It features fixed NBR elastomer bumpers at both ends for end-of-stroke deceleration rather than adjustable air cushions. The -S suffix indicates a built-in piston magnet compatible with reed or solid-state electronic switches for position sensing.
Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10S Technical Specifications
| Model | Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10S |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø80 mm |
| Full stroke | 80 mm |
| Adjuster thread | M20×1.5 |
| Port size | PT3/8 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Rod thread | M16×2.0 (F) / M22×1.5 (B) |
Specifications follow the official AirTAC ACQJ datasheet. The adjustable stop shortens the EXTEND stroke only; the piston area — and therefore the force — is the same as a standard ACQ of this bore. Adjustable window options: 10/20/30/40/50/75/100 mm.
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Force equals a standard ACQ of the same bore — the adjuster changes stroke length, not piston area. Actual usable force is lower due to friction; size with a safety margin.
Model Code: Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10S
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×80 | Full stroke length in mm. |
| -0 | Adjustable window in mm (extend stroke can be shortened by up to this). |
| S / B | Magnet (S) / male-thread rod (B); omit for none / female thread. |
Thread: PT standard (G / NPT available). Related: ACQ (fixed stroke), ACQD (double rod), TACQ (guided / non-rotating).
Where the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10S Is Used
Machining Fixture Stops
Dial in the exact extend position within the 70-80mm window on a CNC machining fixture to accommodate varying raw casting lengths without swapping mechanical hard stops.
Packaging Diverter Arms
Adjust the extend endpoint of a product diverter arm on a packaging line during rapid product-changeover runs to hit different carton widths on the fly.
Press Brake Gauging
Set trial end positions for a sheet-metal back-gauge in a press brake, tweaking the 10mm window to find the perfect bend angle before locking the nut.
Is the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10S the Right Cylinder?
This 80mm bore provides 2513.2N push at 0.5MPa; stepping down to a 63mm bore yields 1558.6N, while moving up to 100mm gives 3927.0N. If your extend position never varies, a fixed-stroke ACQ cylinder is simpler and sufficient. When ordering, verify the 80mm bore, 80mm full stroke, 10mm window, -S magnet option, and the default female M16x2.0 rod-end thread.
Quick checklist
- ✓ Need on-machine end-position tuning?
- ✓ Full stroke and adjust window (mm)
- ✓ Force at your working pressure
- ✓ Magnet (S) for sensors?
- ✓ Female (blank) or male (B) rod thread
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Lock the adjuster nut after setting the stop.
- check The stop limits the EXTEND stroke only.
- check Avoid side load on the short piston rod.
- check Installation by qualified personnel per AirTAC docs.
Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10S FAQ
The usable extend range is 70-80mm. Force is identical to a standard ACQ: 2513.2N push and 2267.8N pull at 0.5MPa, 3518.5N push at 0.7MPa, and a maximum push of 513kgf at 1.0MPa.
The M20x1.5 external threaded stop with lock nut limits extend travel without changing piston area, so force is unchanged. Fixed NBR bumpers decelerate the load near stroke ends, but the cylinder will drift on air loss; use an external rod lock for fail-safe holding.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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Related AirTAC ACQJ Compact Cylinders
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