
The AirTAC Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X75-10 is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø32mm bore and 75mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
The ACQJ32X75-10 is a double-acting JIS compact cylinder featuring a 75mm full stroke and an external 10mm adjustment window. A threaded stop with a lock nut on the rod-end side lets you fine-tune the extend end position on the machine, yielding a usable extend range of 65-75mm without changing parts. The retract stroke remains completely unaffected.
Because the piston area is unchanged, force output is identical to a standard ACQ of this bore, delivering 402.1N push at 0.5MPa. The body includes fixed NBR elastomer bumpers at both ends for end-of-stroke deceleration and features integrated sensor grooves, though this specific unit ships without a magnet. It operates at 30-500mm/s with a PT1/8 port and a 16mm rod.
| Model | Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X75-10 |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Full stroke | 75 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.
| 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.
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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).
Dial in the exact clamping extend position on a CNC fixture without swapping cylinders when material thickness varies slightly.
Adjust the extend stop on a carton sealing head during product format changeovers to accommodate different package heights.
Set trial end positions on a new assembly station to find the optimal push distance before finalizing the mechanical layout.
This 32mm bore provides 402.1N push force at 0.5MPa. If you need less force, step down to a 25mm bore (245.4N push), or step up to a 40mm bore (628.3N push) for higher load capacity. A fixed-stroke ACQ is sufficient if your extend end position never requires tweaking. To order, confirm the 32mm bore, 75mm full stroke, 10mm window, female M8x1.25 rod thread, and whether you require the S magnet option for electronic or reed switch sensing.
Quick checklist
The usable extend range is 65-75mm, created by shortening the 75mm full stroke by up to 10mm. 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 retract stroke is unaffected.
No, the external M12x1.25 threaded stop changes only the extend stroke length, not the piston area, so force remains identical to a standard ACQ. The cylinder uses fixed NBR elastomer bumpers at both ends for deceleration rather than adjustable air cushions.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.