Airtac ACQD Double Acting Compact Cylinder ACQD63X75S
The AirTAC Airtac ACQD Double Acting Compact Cylinder ACQD63X75S is a genuine double-acting COMPACT (JIS) cylinder with a piston rod out BOTH ends — a Ø63mm bore and 75mm 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.
- BoreØ63 mm
- Stroke75 mm
- Port sizePT1/4
- Acting typeDouble acting, double rod
- Rod threadM10×1.5 (F) / M18×1.5 (B)
- CushionBumper (both ends)
About the Airtac ACQD Double Acting Compact Cylinder ACQD63X75S
The AirTAC ACQD63X75S is a double-acting JIS compact cylinder featuring twin rods extending from both body ends. Because a rod occupies each chamber, the annular area is identical on both sides, delivering equal push and pull forces of 1401.5N at 0.5MPa and 1962.2N at 0.7MPa. This symmetry is ideal for applications requiring identical force in both motion directions.
The dual-rod architecture inherently resists torsion and lengthens the guide path, allowing a tool platform to ride directly on the cylinder without needing an external anti-rotation guide. The second rod end can drive a sensor flag or a secondary load. Fixed NBR elastomer bumpers absorb end-of-stroke impact, and the integrated piston magnet works seamlessly with reed or electronic solid-state switches.
Airtac ACQD Double Acting Compact Cylinder ACQD63X75S Technical Specifications
| Model | Airtac ACQD Double Acting Compact Cylinder ACQD63X75S |
|---|---|
| Series | ACQD JIS compact double-rod cylinder |
| Bore size | Ø63 mm |
| Stroke | 75 mm |
| Acting type | Double acting, double rod |
| Port size | PT1/4 |
| Rod end thread | M10×1.5 female / M18×1.5 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 100 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 (Ø63mm — equal both ways)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1402 N | 1402 N |
| 0.7 MPa | 1962 N | 1962 N |
| Max (@1.0 MPa) | 286 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 ACQD63X75S
| ACQD | JIS compact double-acting DOUBLE-ROD cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×75 | 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 ACQD63X75S Is Used
Symmetric Transfer Arms
Drives pick-and-place arms in CNC loading cells where equal push and pull forces keep acceleration balanced during part hand-off.
Dual-Station Actuation
Powers a dual-station testing fixture on a packaging line, using the second rod end to trigger a solid-state sensor flag.
Twin-Guided Pusher
Acts as a twin-guided pusher in a woodworking mill, resisting torsion without requiring a separate external guide rail.
Is the Airtac ACQD Double Acting Compact Cylinder ACQD63X75S the Right Cylinder?
For a 63mm bore, this model yields 1401.5N of thrust both ways at 0.5MPa. If your application needs less force, the 50mm bore provides 824.6N; stepping up to the 80mm bore gives 2267.8N. If symmetric thrust is unnecessary, a single-rod ACQ offers a smaller footprint, while a guided TACQ provides extra lateral load support. This 75mm stroke unit stays under the 100mm maximum standard stroke limit. The default female M10x1.5 rod end and PT1/4 port are standard; add a male M18x1.5 thread if needed.
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 ACQD63X75S FAQ
It delivers equal push and pull forces of 1401.5N at 0.5MPa and 1962.2N at 0.7MPa, with a maximum of 286kgf at 1.0MPa. Push equals pull because the twin rods create the same annular area in both chambers. The 75mm stroke is within the 100mm max standard stroke limit. Operating pressure is 0.15-1.0MPa.
No, a plain ACQD does not hold position on air loss because the fixed NBR bumpers only decelerate near stroke ends. For fail-safe vertical load holding, you must add an external rod lock or a pilot-operated check valve to prevent drift.
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