Airtac ACQD Double Acting Compact Cylinder ACQD80X75SB
The AirTAC Airtac ACQD Double Acting Compact Cylinder ACQD80X75SB is a genuine double-acting COMPACT (JIS) cylinder with a piston rod out BOTH ends — a Ø80mm 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.
- BoreØ80 mm
- Stroke75 mm
- Port sizePT3/8
- Acting typeDouble acting, double rod
- Rod threadM16×2.0 (F) / M22×1.5 (B)
- CushionBumper (both ends)
About the Airtac ACQD Double Acting Compact Cylinder ACQD80X75SB
The AirTAC ACQD80X75SB is a double-acting JIS compact cylinder featuring twin rods extending from both ends. Because a rod occupies each chamber, the annular area is identical in both directions, yielding equal push and pull forces of 2267.8N at 0.5MPa and 3175N at 0.7MPa. This symmetry is ideal for applications requiring balanced bi-directional thrust.
The dual rods resist torsion and provide an extended guide length, allowing the unit to carry a tool platform without an external anti-rotation guide. The second rod end can drive a sensor flag or a secondary load. It features an M22x1.5 male thread for direct coupling, PT3/8 ports, and fixed NBR bumpers at each end for end-of-stroke deceleration.
Airtac ACQD Double Acting Compact Cylinder ACQD80X75SB Technical Specifications
| Model | Airtac ACQD Double Acting Compact Cylinder ACQD80X75SB |
|---|---|
| Series | ACQD JIS compact double-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 75 mm |
| Acting type | Double acting, double rod |
| Port size | PT3/8 |
| Rod end thread | M16×2.0 female / M22×1.5 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 (Ø80mm — equal both ways)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2268 N | 2268 N |
| 0.7 MPa | 3175 N | 3175 N |
| Max (@1.0 MPa) | 463 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 ACQD80X75SB
| ACQD | JIS compact double-acting DOUBLE-ROD cylinder series. |
|---|---|
| 80 | 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 ACQD80X75SB Is Used
Symmetric Transfer Pusher
Drives a dual-sided pusher plate in packaging machinery, utilizing the equal push and pull thrust to move cartons smoothly in both travel directions.
Twin-Guided Spot Welder
Actuates a small welding head in automotive assembly, where the dual rods prevent torsional deflection and maintain electrode alignment without external guides.
Dual-Station Diverting Gate
Operates a sorting diverter on a conveyor belt, using the second rod end to mount a magnetic flag for confirming the gate position at both extremes.
Is the Airtac ACQD Double Acting Compact Cylinder ACQD80X75SB the Right Cylinder?
At 0.5MPa this 80mm bore generates 2267.8N both ways; stepping down to a 63mm bore yields 1401.5N, while stepping up to a 100mm bore provides 3524.8N. If your mechanism only needs thrust in one direction, a single-rod ACQ offers higher forward push, and a guided TACQ fits loads requiring heavy lateral support. Confirm the 75mm stroke, M22x1.5 male rod, and PT3/8 porting for your manifold setup.
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 ACQD80X75SB FAQ
It delivers an equal push and pull force of 2267.8N at 0.5MPa and 3175N at 0.7MPa, with a maximum holding capacity of 463kgf at 1.0MPa. Push and pull forces are identical because the twin rods create equal annular areas on both sides of the piston. The standard stroke limit for this 80mm bore is 100mm.
No, a plain ACQD does not hold position on air loss; you must add an external rod lock or pilot-operated check valve for fail-safe holding. For impact management, it uses fixed NBR bumpers at both ends to decelerate the stroke, though external shock absorbers are recommended for high-energy loads.
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