Airtac ATQ Single Acting Thin Cylinder ATQ12X5B
The AirTAC Airtac ATQ Single Acting Thin Cylinder ATQ12X5B is a genuine single-acting COMPACT (JIS) cylinder (single acting, pull type) with a Ø12mm bore and 5mm 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.
- BoreØ12 mm
- Stroke5 mm
- Port sizeM5×0.8
- Acting typeSingle acting, pull type
- Rod threadM3×0.5 (F) / M5×0.8 (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 ATQ12X5B
The AirTAC ATQ12X5B is a single-acting PULL-type JIS compact cylinder where supplying air to one port retracts the 6mm rod, while an internal spring extends it upon exhaust. It delivers a theoretical pull force of 42.4N at 0.5 MPa and 59.4N at 0.7 MPa before spring deduction. This compact 12mm bore unit requires a minimum 0.2 MPa operating pressure to overcome the return mechanism.
This specific configuration features a 5mm stroke, well within the 20mm maximum limit for this bore size, and includes a male M5x0.8 piston rod end for direct load coupling. The body incorporates fixed TPU elastomer bumpers at each end to absorb impact rather than adjustable air cushions. While it lacks a built-in magnet, the housing retains magnetic-switch grooves for external sensing if needed later.
Airtac ATQ Single Acting Thin Cylinder ATQ12X5B Technical Specifications
| Model | Airtac ATQ Single Acting Thin Cylinder ATQ12X5B |
|---|---|
| Series | ATQ JIS compact single-acting cylinder |
| Bore size | Ø12 mm |
| Stroke | 5 mm |
| Acting type | Single acting, pull type |
| Port size | M5×0.8 |
| Rod end thread | M3×0.5 female / M5×0.8 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 20 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 (Ø12mm, Pull)
| Pressure | Pull force (before spring) |
|---|---|
| 0.5 MPa | 42 N |
| 0.7 MPa | 59 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 ATQ12X5B
| ATQ | JIS compact single acting, pull type cylinder series. |
|---|---|
| 12 | Bore size in mm. |
| ×5 | Stroke length in mm (single-acting max 20 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 ATQ12X5B Is Used
Pin Extraction
Pulls locating pins out of machined fixtures during automated part unloading on CNC mills.
Gate Retraction
Draws back a small pneumatic diverter gate to release sorted packages on a packaging line.
Gripper Release
Opens a tensioned holding jaw to drop stamped components into a collection bin.
Is the Airtac ATQ Single Acting Thin Cylinder ATQ12X5B the Right Cylinder?
For sizing up, the 16mm bore variant raises the theoretical pull to 75.4N at 0.5 MPa, whereas dropping below 12mm is not available in this series. If your application requires a travel distance beyond the 20mm maximum single-acting limit, a double-acting ACQ cylinder is necessary. When ordering, verify the 12mm bore, 5mm stroke, male M5x0.8 rod thread, and the absence of a magnet option.
Quick checklist
- ✓ Net pull force (after spring) at your pressure
- ✓ Stroke ≤ 20 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 ATQ12X5B FAQ
It provides a theoretical pull of 42.4N at 0.5 MPa and 59.4N at 0.7 MPa before spring deduction. The internal return spring lowers net output, so confirm exact figures from the datasheet. The maximum standard stroke for a 12mm bore is 20mm, and operation requires a minimum of 0.2 MPa to overcome the spring.
It is a fail-safe spring-extend design; if air pressure is lost, the internal spring automatically pushes the rod out to the extended rest position. Impact deceleration is handled by fixed TPU elastomer bumpers rather than adjustable air cushions, meaning external shock absorbers may be needed for high-energy loads.
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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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