Airtac ACQD Double Acting Compact Cylinder ACQD25X45S
The AirTAC Airtac ACQD Double Acting Compact Cylinder ACQD25X45S is a genuine double-acting COMPACT (JIS) cylinder with a piston rod out BOTH ends — a Ø25mm bore and 45mm 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.
- BoreØ25 mm
- Stroke45 mm
- Port sizeM5×0.8
- Acting typeDouble acting, double rod
- Rod threadM6×1.0 (F) / M10×1.25 (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 ACQD25X45S
The AirTAC ACQD25X45S is a double-acting JIS compact cylinder featuring twin rods that exit from both ends of its riveted C-clip body. Because a rod occupies each chamber, the annular area is identical in both directions, generating equal push and pull forces of 188.9 N at 0.5 MPa and 264.5 N at 0.7 MPa. This symmetric thrust is ideal for applications requiring consistent motion in both travel directions.
The dual-rod architecture inherently resists rotation and provides an extended guide length, allowing you to mount a small tool platform directly without needing an external anti-rotation guide. The second rod end can drive a sensor flag or a secondary load. Equipped with a -S piston magnet, it supports reed or solid-state switches via built-in grooves, and uses fixed TPU bumpers at both ends for end-of-stroke deceleration.
Airtac ACQD Double Acting Compact Cylinder ACQD25X45S Technical Specifications
| Model | Airtac ACQD Double Acting Compact Cylinder ACQD25X45S |
|---|---|
| Series | ACQD JIS compact double-rod cylinder |
| Bore size | Ø25 mm |
| Stroke | 45 mm |
| Acting type | Double acting, double rod |
| Port size | M5×0.8 |
| Rod end thread | M6×1.0 female / M10×1.25 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 (Ø25mm — equal both ways)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 189 N | 189 N |
| 0.7 MPa | 264 N | 264 N |
| Max (@1.0 MPa) | 39 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 ACQD25X45S
| ACQD | JIS compact double-acting DOUBLE-ROD cylinder series. |
|---|---|
| 25 | Bore size in mm. |
| ×45 | 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 ACQD25X45S Is Used
Symmetric Transfer Pusher
Drives a dual-sided parts pusher in packaging lines where equal 188.9 N force in both directions ensures stable, non-rotating product handoff.
Twin-Guided Pick-and-Place
Carries a small end-effector on electronic assembly machinery using the second rod end to mount a sensor flag while maintaining precise guiding.
Dual-Station Actuation
Powers a dual-station clamping fixture on a machining center where the twin rods prevent platform deflection under 264.5 N of thrust.
Is the Airtac ACQD Double Acting Compact Cylinder ACQD25X45S the Right Cylinder?
Providing 188.9 N of force at 0.5 MPa, this 25 mm bore unit sits between the 20 mm bore (117.8 N) and the 32 mm bore (301.6 N) options. If your application only needs one-sided thrust and asymmetric push/pull is acceptable, the single-rod ACQ series is a simpler choice. For heavier lateral loads requiring extended guide support, a guided TACQ cylinder might fit better. To configure this model, confirm the 45 mm stroke, the M5x0.8 port, the standard female M6x1.0 rod end, and the -S magnet option for sensing.
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 ACQD25X45S FAQ
It delivers equal push and pull forces of 188.9 N at 0.5 MPa and 264.5 N at 0.7 MPa, with a maximum force of 39 kgf at 1.0 MPa. Push and pull are equal because the double-rod design creates the same annular area in both chambers. The operating pressure is 0.15-1.0 MPa, and the maximum standard stroke for this 25 mm bore is 100 mm.
The twin rods resist rotation and add guide length, eliminating the need for an external anti-rotation guide. The -S magnet works with reed or solid-state switches in the body grooves. Fixed TPU bumpers at both ends decelerate the piston near stroke end; they are not adjustable, so use an external shock absorber for high-energy impacts.
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