Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-100S
The AirTAC Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-100S 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 ACQJ80X80-100S
The AirTAC ACQJ80X80-100S is a double-acting JIS compact cylinder with an 80 mm bore and an external extend stop. A threaded screw and lock nut let you fine-tune the extend end position on the machine without swapping parts. With a 100 mm adjustment window, the usable extend range runs from 0 up to 80 mm, while the retract stroke remains fixed.
Because the adjuster only limits travel and not piston area, output force stays identical to a standard ACQ of this bore. The 25 mm rod provides a 2513.2 N push force at 0.5 MPa. It features a fixed NBR elastomer bumper at each end and a built-in piston magnet for electronic or reed switches.
Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-100S Technical Specifications
| Model | Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-100S |
|---|---|
| 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 ACQJ80X80-100S
| 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 ACQJ80X80-100S Is Used
Machining Fixture Stops
Dial in the extend position precisely on a CNC lathe loader to accommodate raw casting variations without machining custom spacers.
Product Changeover Diverter
Quickly alter the extend stroke on a packaging line diverter to handle different carton widths on the fly.
Press Clamping Depth
Set trial clamping depths on an assembly press safely, testing end positions before finalizing the mechanical stop.
Is the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-100S the Right Cylinder?
If you need less thrust, the 63 mm bore yields 1558.6 N push at 0.5 MPa, whereas the 100 mm bore steps up to 3927.0 N. Choose this 80 mm bore when your setup demands 2513.2 N push alongside exact extend tuning. A fixed-stroke ACQ works fine if the end position never varies. When ordering, verify the 80 mm full stroke, 100 mm window, S magnet, PT3/8 port, and M16x2.0 female rod end.
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 ACQJ80X80-100S FAQ
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 usable extend range is 0-80 mm because the 100 mm window can shorten the 80 mm full stroke. Retract stroke is unaffected.
An M20x1.5 threaded adjuster with a lock nut mechanically limits how far the rod extends, shortening the stroke length only. The piston area remains unchanged, so force is identical to a standard ACQ. The cylinder uses fixed elastomer bumpers for end deceleration and includes an S magnet for solid-state or reed sensors.
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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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