Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X150-50
The AirTAC Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X150-50 is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø32mm bore and 150mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
- BoreØ32 mm
- Full stroke150 mm
- Port sizePT1/8
- Adjuster threadM12×1.25
About the Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X150-50
The ACQJ32X150-50 is a double-acting JIS compact cylinder with a 32mm bore and a 150mm made-to-order long stroke, exceeding the standard 100mm maximum for this bore size. An external M12x1.25 threaded stop and lock nut limits the extend end position, providing a usable extend range of 100 to 150mm without changing parts. The retract stroke remains unaffected.
Because the piston area is unchanged, force is identical to a standard ACQ of this bore: 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 body features a PT1/8 port, a 16mm rod with a female M8x1.25 thread, fixed NBR elastomer bumpers at both ends, and magnetic-switch grooves. This unit ships without a magnet.
Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X150-50 Technical Specifications
| Model | Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X150-50 |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Full stroke | 150 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 ACQJ32X150-50
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×150 | 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 ACQJ32X150-50 Is Used
Custom Fixture Positioning
Dial in exact extend end positions between 100 and 150mm on CNC machining fixtures without machining new spacer blocks.
Product Changeover Stops
Rapidly reconfigure extend limits on an assembly line when switching between product variants of different depths.
Prototype End-Stop Tuning
Safely test trial extend positions on new packaging equipment by limiting the stroke during initial commissioning.
Is the Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X150-50 the Right Cylinder?
If your application requires less push force, the next smaller bore (25mm) yields 245.4N push at 0.5MPa, while stepping up to a 40mm bore provides 628.3N. A fixed-stroke ACQ is sufficient if your extend end position never needs adjustment. Confirm your ordering essentials: 32mm bore, 150mm full stroke, 50mm adjuster window, female rod thread, and whether you need the S magnet option for electronic or reed sensors.
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 ACQJ32X150-50 FAQ
This long-stroke cylinder has a 32mm bore, a 150mm full stroke, and a 50mm adjustment window, giving a usable extend range of 100-150mm. It delivers 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 external M12x1.25 threaded stop with lock nut limits only the extend stroke length; it does not change piston area, so force remains identical to a standard ACQ. Deceleration relies on fixed NBR elastomer bumpers at each end, not an adjustable air cushion. Note that a plain cylinder does not hold its load on air loss, so an external rod lock is needed for fail-safe holding.
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 ACQJ32X150-50
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.