Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X60-20SB
The AirTAC Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X60-20SB is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø32mm bore and 60mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
- BoreØ32 mm
- Full stroke60 mm
- Port sizePT1/8
- Adjuster threadM12×1.25
About the Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X60-20SB
The AirTAC ACQJ32X60-20SB is a double-acting JIS compact cylinder featuring an external threaded stop and lock nut that limits the extend stroke. With a 60mm total stroke and a 20mm adjustment window, you can fine-tune the forward end position anywhere between 40mm and 60mm directly on your equipment. The retract movement remains completely unaffected by this mechanism.
Output force stays identical to a standard ACQ unit because the piston area is unchanged, delivering 402.1N push and 301.6N pull at 0.5MPa. This variant includes a male M14x1.5 rod end for direct load coupling, a built-in piston magnet for position sensing, and fixed NBR elastomer bumpers at both ends. The standard PT1/8 port and 16mm rod ensure straightforward integration.
Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X60-20SB Technical Specifications
| Model | Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X60-20SB |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Full stroke | 60 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 ACQJ32X60-20SB
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×60 | 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 ACQJ32X60-20SB Is Used
Machining Fixture Stops
Dial in the exact clamping reach on a CNC machining fixture between 40 and 60mm without swapping out cylinder hardware.
Packaging Changeover
Adapt the sealing jaw extension distance on a packaging line quickly when switching between different carton widths.
Assembly Press Trials
Test varying insertion depths for press-fitting bearings on an assembly line by turning the external M12x1.25 stopper screw.
Is the Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X60-20SB the Right Cylinder?
If your application only requires a fixed 60mm forward movement, a standard ACQ series cylinder without the external adjuster will suffice. However, if you need trial end positions or frequent product changeovers, this ACQJ32X60-20SB is the correct choice. For lower force requirements, a 25mm bore provides 245.4N push at 0.5MPa; for higher energy needs, stepping up to a 40mm bore yields 628.3N push. Confirm your ordering essentials: 32mm bore, 60mm full stroke, 20mm 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 ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X60-20SB FAQ
The usable extend range is 40-60mm (60mm full stroke minus the 20mm window). Force is identical to a standard ACQ: 402.1N push and 301.6N pull at 0.5MPa, 562.9N push at 0.7MPa, with a maximum push of 82kgf at 1.0MPa.
The external M12x1.25 threaded stop with lock nut limits only the forward stroke length, leaving the retract stroke unaffected. Force is unchanged. The cylinder uses fixed elastomer bumpers for end-of-stroke deceleration, and the built-in magnet (-S) works with both reed and solid-state electronic switches.
Authorized Export Seller
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.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC ACQJ Compact Cylinders
Request a Quote for Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X60-20SB
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.