Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X100-30SB
The AirTAC Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X100-30SB is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø32mm bore and 100mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
- BoreØ32 mm
- Full stroke100 mm
- Port sizePT1/8
- Adjuster threadM12×1.25
About the Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X100-30SB
The AirTAC ACQJ32X100-30SB is a double-acting JIS compact cylinder featuring a 32mm bore and a 100mm full stroke. An external threaded stop with a lock nut permits on-machine extend-position tuning, yielding a usable forward range of 70-100mm. The return stroke remains completely unaffected. Because the piston area stays constant, output force equals a standard ACQ, delivering 402.1N push and 301.6N pull at 0.5MPa.
This unit includes the -S piston magnet for reed or solid-state switches and the -B male M14x1.5 rod-end thread. It uses a PT1/8 port and a 16mm rod. Deceleration relies on fixed NBR elastomer bumpers at both ends rather than adjustable air cushions. Operating pressure spans 0.15-1.0MPa across a -20 to +70C temperature range.
Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X100-30SB Technical Specifications
| Model | Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X100-30SB |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Full stroke | 100 mm |
| Adjuster thread | M12×1.25 |
| Port size | PT1/8 |
| 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 | M8×1.25 (F) / M14×1.5 (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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 302 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 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 ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X100-30SB
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×100 | 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 ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X100-30SB Is Used
Machining Fixture Clamping
Dial in the exact clamping reach on a CNC fixture without machining custom spacers, accommodating raw material thickness variations directly at the machine.
Packaging Line Changeover
Rapidly reposition the extend end stop when switching carton sizes on a packaging line, minimizing mechanical setup time between product runs.
Assembly Press Trial
Safely test intermediate end positions during assembly press development, allowing operators to find the optimal insertion depth before finalizing the mechanical layout.
Is the Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X100-30SB the Right Cylinder?
Selecting this 32mm bore provides 402.1N push at 0.5MPa; dropping to a 25mm bore reduces push to 245.4N, while stepping up to 40mm yields 628.3N. If your application never requires end-position adjustments, a fixed-stroke ACQ cylinder suffices. When ordering, confirm the 32mm bore, 100mm full stroke, 30mm adjuster window, the -S magnet, and the -B male M14x1.5 rod 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 ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X100-30SB FAQ
It provides 402.1N push and 301.6N pull at 0.5MPa, 562.9N push at 0.7MPa, and a maximum push of 82kgf at 1.0MPa. The 30mm adjustment window allows the extend stroke to be fine-tuned within a 70-100mm usable range.
The M12x1.25 external stop screw limits forward travel without altering piston area, so force remains identical to a standard ACQ. Deceleration is handled by fixed elastomer bumpers, not adjustable air cushions. Note that this cylinder will not hold a load on air loss; use an external rod lock for fail-safe positioning.
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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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