Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X200-40
The AirTAC Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X200-40 is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø32mm bore and 200mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
- BoreØ32 mm
- Full stroke200 mm
- Port sizePT1/8
- Adjuster threadM12×1.25
About the Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X200-40
The AirTAC ACQJ32X200-40 is a double-acting, single-rod JIS compact cylinder featuring a 200mm long-stroke design that exceeds the standard 100mm range for Ø32 bore, making it a made-to-order variant. An external threaded stop with a lock nut limits the extend end position, providing a usable extend range of 160-200mm without changing parts. The retract stroke remains unaffected.
Because the piston area is unchanged, the adjuster modifies stroke length only, keeping force identical to a standard ACQ of this bore. It delivers 402.1N push and 301.6N pull at 0.5 MPa, with a fixed NBR elastomer bumper at each end for deceleration. The body includes magnetic-switch grooves, though this specific configuration ships without a magnet.
Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X200-40 Technical Specifications
| Model | Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X200-40 |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Full stroke | 200 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 ACQJ32X200-40
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×200 | 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 ACQJ32X200-40 Is Used
Variable Stroke Clamping
Ideal for machining fixtures requiring different clamp depths across part families, allowing rapid 160-200mm extend adjustments without swapping hardware.
Product Changeover Stops
Acts as a retractable dead-stop on packaging lines, letting operators dial in the exact 160-200mm extension needed for varying carton widths on the fly.
Prototype Positioning
Perfect for lab automation where trial end positions must be tested iteratively, providing a 40mm tuning window to find optimal motion paths.
Is the Airtac ACQJ32~40 Adjustable Thin-Type Cylinder ACQJ32X200-40 the Right Cylinder?
When sizing this actuator, consider the neighboring bores: stepping down to a Ø25 bore yields 245.4N push at 0.5 MPa, while stepping up to a Ø40 bore provides 628.3N. If exact end-position tuning is unnecessary, a fixed-stroke ACQ cylinder suffices. To order, confirm the 32mm bore, 200mm full stroke, 40mm adjuster window, female rod-end thread (M8x1.25), and PT1/8 port.
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 ACQJ32X200-40 FAQ
It delivers 402.1N push and 301.6N pull at 0.5 MPa, 562.9N push at 0.7 MPa, and a maximum push of 82 kgf at 1.0 MPa. The usable extend range is 160-200mm (200mm full stroke minus a 40mm window). The piston rod is Ø16mm, the female rod-end thread is M8x1.25, the external adjuster thread is M12x1.25, and the port is PT1/8.
The external M12x1.25 threaded stop with a lock nut mechanically limits how far the rod extends, shortening the forward stroke without altering the piston area, so force remains identical to a standard ACQ. Deceleration is handled by fixed NBR elastomer bumpers at both ends, not an adjustable air cushion. Note that this model ships without a magnet, though the body retains sensor grooves for adding reed or solid-state switches if needed.
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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.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC ACQJ Compact Cylinders
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