Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10B
The AirTAC Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10B 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 ACQJ80X80-10B
The AirTAC ACQJ80X80-10B is a double-acting JIS compact cylinder with an external threaded stop and lock nut that limits the extend stroke. You can fine-tune the end position on the machine itself, yielding a usable extend range of 70-80mm (full 80mm stroke minus up to a 10mm window). The retract stroke remains unaffected by this adjustment. Because the piston area stays the same, the output force is identical to a standard ACQ of this bore.
This bore 80mm unit pushes 2513.2N and pulls 2267.8N at 0.5MPa, with a maximum push capacity of 513kgf at 1.0MPa. It features a 25mm piston rod with a male M22x1.5 thread end for direct load coupling, a PT3/8 port, and fixed NBR elastomer bumpers at both ends for end-of-stroke deceleration. The body includes sensor grooves, though this specific configuration ships without a magnet.
Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10B Technical Specifications
| Model | Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10B |
|---|---|
| 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 ACQJ80X80-10B
| 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 ACQJ80X80-10B Is Used
Machining Fixture Stops
Dial in the exact extend position on a milling fixture to accommodate different raw casting lengths without machining new stop collars.
Product Changeover Diverters
Adjust the stroke on a packaging line diverter to handle new carton sizes on the fly, using the lock nut to secure the new end point.
Assembly Press Trial
Set trial end positions during an assembly press setup to find the optimal pressing depth before locking the adjuster down for production.
Is the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-10B the Right Cylinder?
Choosing this bore 80mm model provides robust force, stepping up from a bore 63 unit that delivers 1558.6N push at 0.5MPa, or stepping down from a bore 100 cylinder generating 3927.0N push at 0.5MPa. If your application never requires end-position shifts, a fixed-stroke ACQ cylinder will suffice. When ordering, confirm the 80mm bore, 80mm full stroke, 10mm adjustment window, the male M22x1.5 rod thread, and note that no magnet is installed.
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 ACQJ80X80-10B FAQ
The usable extend range is 70-80mm (80mm full stroke minus a 10mm window). Force is identical to a standard ACQ: push is 2513.2N and pull is 2267.8N at 0.5MPa, push is 3518.5N at 0.7MPa, and maximum push is 513kgf at 1.0MPa.
The external M20x1.5 threaded stop with a lock nut limits how far the rod extends, but it does not change the piston area, so force remains unchanged. Fixed elastomer bumpers handle deceleration at stroke ends. Note that a plain cylinder does not hold its load on air loss; use an external rod lock for fail-safe holding.
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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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