Airtac ATQ Single Acting Thin Cylinder ATQ32X20S
The AirTAC Airtac ATQ Single Acting Thin Cylinder ATQ32X20S is a genuine single-acting COMPACT (JIS) cylinder (single acting, pull type) with a Ø32mm bore and 20mm stroke. Air pulles the rod and an internal spring performs the opposite stroke, so one solenoid line drives the motion — ideal for short-stroke clamping and ejection in tight spaces.
- BoreØ32 mm
- Stroke20 mm
- Port sizePT1/8
- Acting typeSingle acting, pull type
- Rod threadM8×1.25 (F) / M14×1.5 (B)
- CushionBumper
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac ATQ Single Acting Thin Cylinder ATQ32X20S
The AirTAC ATQ32X20S is a JIS compact single-acting PULL cylinder where supplying air to one port retracts the 16mm rod, while an internal spring extends it upon exhaust. It delivers a theoretical pull force of 301.6 N at 0.5 MPa and 422.2 N at 0.7 MPa before spring deduction. The return spring lowers the net usable output, so confirming exact net figures from the datasheet is recommended.
This 32mm bore unit requires a low 0.2 MPa minimum operating pressure to overcome the spring. It features a fixed NBR elastomer bumper at the ends for impact absorption rather than an adjustable air cushion. The -S suffix denotes a built-in piston magnet compatible with reed or electronic solid-state switches, and its PT1/8 port simplifies single-line pneumatic plumbing.
Airtac ATQ Single Acting Thin Cylinder ATQ32X20S Technical Specifications
| Model | Airtac ATQ Single Acting Thin Cylinder ATQ32X20S |
|---|---|
| Series | ATQ JIS compact single-acting cylinder |
| Bore size | Ø32 mm |
| Stroke | 20 mm |
| Acting type | Single acting, pull type |
| Port size | PT1/8 |
| Rod end thread | M8×1.25 female / M14×1.5 male (B) |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.2 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 50 – 500 mm/s |
| Cushion | Bumper |
| Max standard stroke | Up to 30 mm |
Specifications follow the official AirTAC ACQ-family datasheet. Single-acting types start at 0.2 MPa (the spring must be overcome). Confirm against the product label before installation.
Theoretical Output Force (Ø32mm, Pull)
| Pressure | Pull force (before spring) |
|---|---|
| 0.5 MPa | 302 N |
| 0.7 MPa | 422 N |
These are theoretical air-side forces; the return-spring force reduces the NET usable output. Single-acting pull only — the spring performs the opposite stroke. Confirm the net figure from the datasheet and size with a safety margin.
Model Code: Airtac ATQ Single Acting Thin Cylinder ATQ32X20S
| ATQ | JIS compact single acting, pull type cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×20 | Stroke length in mm (single-acting max 30 mm). |
| S | Built-in magnet for magnetic-switch sensing (omit = none). |
| B | Male-thread piston rod (omit = female thread). |
Thread: PT standard (G / NPT available). ASQ pushes out / spring returns; ATQ pulls in / spring extends. Related: ACQ (double acting), ACQD (double rod), ACQJ (adjustable stroke).
Where the Airtac ATQ Single Acting Thin Cylinder ATQ32X20S Is Used
Clamp Release Mechanism
Ideal for drawing back a tensioning pin on a CNC fixture, using air to pull the 16mm rod and safely releasing the workpiece when exhaust pressure drops.
Sorting Gate Retraction
Suitable for pulling a diverter gate out of the product flow on packaging lines, where the spring-extend fail-safe ensures the barrier clears the path if air is lost.
Gripper Actuation
Provides reliable pulling force to close an external gripper assembly on automated assembly machinery, utilizing the 301.6 N theoretical pull at 0.5 MPa.
Is the Airtac ATQ Single Acting Thin Cylinder ATQ32X20S the Right Cylinder?
For sizing context, dropping to a 25mm bore yields 188.9 N theoretical pull at 0.5 MPa, whereas stepping up to a 40mm bore provides 527.8 N at 0.5 MPa. Since this is a single-acting design, travel is capped at a 30mm maximum stroke for this bore size; any application requiring longer extension must use a double-acting ACQ cylinder. When ordering, verify the 32mm bore, 20mm stroke, -S magnet option, and female M8x1.25 rod-end thread.
Quick checklist
- ✓ Net pull force (after spring) at your pressure
- ✓ Stroke ≤ 30 mm (single-acting limit)
- ✓ Single air line saves a valve/port
- ✓ 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 0.2 – 1.0 MPa operating pressure.
- check Remember the spring performs the return stroke.
- check Avoid side load on the short piston rod.
- check Handle the C-clip carefully; seat it fully in its groove.
- check Installation by qualified personnel per AirTAC docs.
Airtac ATQ Single Acting Thin Cylinder ATQ32X20S FAQ
It provides a theoretical pull of 301.6 N at 0.5 MPa and 422.2 N at 0.7 MPa before the return spring is factored in. The internal spring extends the rod on exhaust, requiring a 0.2 MPa minimum operating pressure. The maximum standard stroke for this 32mm bore is 30mm.
If air pressure is lost, the internal spring automatically extends the rod to its resting position, making it ideal for hold-down-release logic. Impact at the end of travel is managed by a fixed NBR elastomer bumper rather than an adjustable air cushion.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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