Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10SB
The AirTAC Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10SB is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø80mm bore and 45mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
- BoreØ80 mm
- Full stroke45 mm
- Port sizePT3/8
- Adjuster threadM20×1.5
About the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10SB
The AirTAC ACQJ80X45-10SB is a double-acting JIS compact cylinder featuring an external threaded stop and lock nut that limits the extend end position. With a full stroke of 45 mm and a 10 mm adjustment window, you can fine-tune the usable extend range from 35 to 45 mm directly on the machine. The retract stroke remains completely unaffected. Because the piston area stays constant, output force equals a standard ACQ of the same bore.
This 80 mm bore unit delivers 2513.2 N of push force at 0.5 MPa, utilizing a 25 mm piston rod and PT3/8 port. It includes a male M22x1.5 rod-end thread for direct load coupling and an M20x1.5 adjuster thread. The body relies on fixed elastomer NBR bumpers at each end for end-of-stroke deceleration rather than adjustable air cushions. An integrated piston magnet allows positioning feedback using either reed or electronic solid-state switches.
Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10SB Technical Specifications
| Model | Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10SB |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø80 mm |
| Full stroke | 45 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 ACQJ80X45-10SB
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×45 | 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 ACQJ80X45-10SB Is Used
Machining Fixture Stops
Dial in the extend stroke from 35 to 45 mm on a CNC machining fixture to accommodate raw part size variations without swapping out cylinder hardware.
Product Changeover Diverters
Adjust the extend end position on packaging line diverters during format changeovers to route different box widths accurately on the fly.
Assembly Press Trials
Set trial end positions on an automated assembly press, tweaking the 10 mm window to find the exact contact force before locking the nut down.
Is the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10SB the Right Cylinder?
Selecting this 80 mm bore provides 2513.2 N push and 2267.8 N pull at 0.5 MPa. If your application requires less force, stepping down to a 63 mm bore yields 1558.6 N push, whereas moving up to a 100 mm bore offers 3927.0 N push. A fixed-stroke ACQ cylinder is sufficient if your end position never varies, but this ACQJ variant is necessary when setups demand on-machine end-position tuning. Confirm your ordering essentials: 80 mm bore, 45 mm full stroke, 10 mm window, magnet (-S), and male rod thread (-B).
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 ACQJ80X45-10SB FAQ
The usable extend range is 35 to 45 mm. Force is identical to a standard ACQ: 2513.2 N push and 2267.8 N pull at 0.5 MPa, 3518.5 N push at 0.7 MPa, with a maximum push of 513 kgf at 1.0 MPa.
The external M20x1.5 threaded stop with lock nut limits the extend stroke length only, leaving retract unaffected and force unchanged. The cylinder uses fixed elastomer bumpers, not adjustable air cushions. Note that a plain ACQ-type does not hold its load on air loss; use an external rod lock or pilot-operated check valve 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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Most inquiries answered within 7-8 hours.
Related AirTAC ACQJ Compact Cylinders
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