Airtac ACQD Double Acting Compact Cylinder ACQD12X5S
The AirTAC ACQD Double Acting Compact Cylinder ACQD12X5S is a genuine double-acting COMPACT (JIS) cylinder with a piston rod out BOTH ends — a Ø12mm bore and 5mm stroke. The twin rods resist rotation and give equal push and pull force, so it carries and guides a tool platform without a separate anti-rotation guide.
- BoreØ12 mm
- Stroke5 mm
- Port sizeM5×0.8
- Acting typeDouble acting, double rod
- Rod threadM3×0.5 (F) / M5×0.8 (B)
- CushionBumper (both ends)
- 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 ACQD Double Acting Compact Cylinder ACQD12X5S
The AirTAC ACQD12X5S is a double-acting JIS compact cylinder featuring twin Ø6mm rods exiting both ends. Because a rod occupies each chamber, the annular area is identical in both directions, yielding equal push and pull forces of 42.4N at 0.5MPa. This symmetry ensures perfectly balanced cycling for your 5mm stroke requirements.
The dual rods inherently resist rotation and extend the guide length, eliminating the need for a separate external anti-rotation guide. The body utilizes a fixed TPU elastomer bumper at each end for end-of-stroke deceleration, and the built-in magnet (-S) tracks position using reed or solid-state switches.
Airtac ACQD Double Acting Compact Cylinder ACQD12X5S Technical Specifications
| Model | Airtac ACQD Double Acting Compact Cylinder ACQD12X5S |
|---|---|
| Series | ACQD JIS compact double-rod cylinder |
| Bore size | Ø12 mm |
| Stroke | 5 mm |
| Acting type | Double acting, double rod |
| 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 | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Bumper (both ends) |
| Max standard stroke | Up to 50 mm |
Specifications follow the official AirTAC ACQD datasheet. A rod exits both ends, so both directions use the same annular area. Confirm against the product label before installation.
Theoretical Output Force (Ø12mm — equal both ways)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 42 N | 42 N |
| 0.7 MPa | 59 N | 59 N |
| Max (@1.0 MPa) | 9 kgf | |
Because a rod occupies both chambers, push and pull forces are EQUAL — the annular area applies in each direction. Actual usable force is lower due to friction; size with a safety margin.
Model Code: Airtac ACQD Double Acting Compact Cylinder ACQD12X5S
| ACQD | JIS compact double-acting DOUBLE-ROD cylinder series. |
|---|---|
| 12 | Bore size in mm. |
| ×5 | Stroke length in 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). The twin rods resist rotation and add guiding length. Related: ACQ (single rod), ACQJ (adjustable stroke), TACQ (guided).
Where the Airtac ACQD Double Acting Compact Cylinder ACQD12X5S Is Used
Micro-Pickup Head
Drives a delicate semiconductor pickup head where the second rod end synchronizes a tiny vacuum breaker, ensuring stable handling without rotational drift.
Lab Dispenser Valve
Actuates a precision fluid dispenser in diagnostic equipment, leveraging the 5mm stroke and fixed TPU bumper to limit impact at the nozzle seat.
Symmetric Micro-Clamp
Powers a tiny electronic component clamping fixture that demands identical tension and release forces throughout the 30-500mm/s speed range.
Is the Airtac ACQD Double Acting Compact Cylinder ACQD12X5S the Right Cylinder?
For a 12mm bore at 5mm stroke, the ACQD12X5S delivers 42.4N @0.5MPa. Stepping down is not an option as 12mm is the smallest available bore. If you need more thrust, the 16mm bore provides 75.4N @0.5MPa. If your application does not require equal push/pull force or a secondary rod end for a sensor flag, a standard single-rod ACQ12X5S offers a more compact footprint. Ensure you specify the M5x0.8 port and the female M3x0.5 rod-end thread when ordering.
Quick checklist
- ✓ Equal force both ways at your pressure
- ✓ Anti-rotation needed (twin rods)?
- ✓ Both rod ends usable for tooling?
- ✓ 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 Both rods share the load — keep force concentric.
- check Twin rods resist rotation but avoid heavy side load.
- check Handle the C-clip carefully; seat it fully in its groove.
- check Installation by qualified personnel per AirTAC docs.
Airtac ACQD Double Acting Compact Cylinder ACQD12X5S FAQ
It delivers an equal push and pull force of 42.4N @0.5MPa and 59.4N @0.7MPa, with a maximum holding capability of 9kgf @1.0MPa. The standard stroke limit for this 12mm bore is 50mm, and operating pressure is 0.15-1.0MPa. Push equals pull because the twin rods create the same annular area in both chambers.
No, a standard ACQD does not hold position if air pressure is lost; you must add an external rod lock or pilot-operated check valve for fail-safe holding. For shock absorption, it relies on fixed TPU elastomer bumpers at both ends rather than adjustable air cushions, so use an external shock absorber for high-energy loads.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
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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