Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-10
The AirTAC Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-10 is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø80mm bore and 90mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
- BoreØ80 mm
- Full stroke90 mm
- Port sizePT3/8
- Adjuster threadM20×1.5
About the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-10
The AirTAC ACQJ80X90-10 is a double-acting JIS compact cylinder with an external threaded stop and lock nut that limits the extend end position. You get a usable extend range of 80-90 mm, set by subtracting the 10 mm window from the 90 mm full stroke. The retract stroke remains completely unaffected. Because the piston area stays the same, output force is identical to a standard ACQ of this bore.
This 80 mm bore unit pushes with 2513.2 N and pulls with 2267.8 N at 0.5 MPa, utilizing a 25 mm rod and PT3/8 port. It relies on a fixed NBR elastomer bumper at each end for end-of-stroke deceleration rather than an adjustable air cushion. The body includes magnetic-switch grooves, though this specific configuration ships without a magnet.
Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-10 Technical Specifications
| Model | Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-10 |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø80 mm |
| Full stroke | 90 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 ACQJ80X90-10
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×90 | 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 ACQJ80X90-10 Is Used
Machining Fixture Stops
Dial in the exact clamping reach on a CNC mill without machining new stop collars, simply by turning the M20x1.5 adjuster to shift the extend position within the 80-90 mm window.
Carton Forming Adjustments
Accommodate varying box heights on a packaging line by tweaking the extend end position on the machine, ensuring perfect folds without swapping out pneumatic components.
Assembly Press Positioning
Set trial end positions for pressing bearings on an assembly line, using the fixed elastomer bumper to absorb the 2513.2 N impact force at 0.5 MPa.
Is the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-10 the Right Cylinder?
If you need slightly less thrust, the 63 mm bore yields 1558.6 N push at 0.5 MPa, while stepping up to the 100 mm bore provides 3927.0 N push. Choose this 80 mm option when your fixture requires exact 80 to 90 mm extend positioning. If your application uses a constant fixed length, a standard ACQ cylinder without the external stopper will suffice. When ordering, verify the 90 mm full stroke, 10 mm window, PT3/8 porting, 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 ACQJ80X90-10 FAQ
The usable extend range is 80-90 mm (a 10 mm window off the 90 mm full stroke). It delivers 2513.2 N push and 2267.8 N pull at 0.5 MPa, 3518.5 N push at 0.7 MPa, and a maximum push of 513 kgf at 1.0 MPa.
The external M20x1.5 threaded stop with a lock nut mechanically limits how far the rod extends, shortening the stroke length only. The piston area is unchanged, so force remains identical to a standard ACQ. The retract stroke is unaffected, and a fixed NBR elastomer bumper decelerates the load at the ends.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
Related AirTAC ACQJ Compact Cylinders
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