Airtac ACED Double-acting Compact Cylinder ACED25X80
The AirTAC Airtac ACED Double-acting Compact Cylinder ACED25X80 is a genuine double acting, double rod ISO 21287 compact air cylinder with a Ø25mm bore and 80mm stroke, M5×0.8 air ports and a hard-anodized aluminium body. Its short compact envelope saves about 50% of the mounting length of an ISO 15552 profile cylinder.
- BoreØ25 mm
- Stroke80 mm
- Port sizeM5×0.8
- Acting typeDouble acting, double rod
- Rod threadM6×1.0
- CushionFixed TPU bumper (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 ACED Double-acting Compact Cylinder ACED25X80
A double acting compact actuator built to ISO 21287, the ACED25X80 pushes a 25 mm bore through an 80 mm stroke with a piston rod leaving BOTH covers. Because each side works on the rod-side area, output is a matched 206.2 N at 0.5 MPa and 288.6 N at 0.7 MPa in either direction - no push-pull mismatch to design around. The through-rod also resists rotation and light side load, and the rear rod can carry a sensor flag.
The hard-anodized aluminium body with an S45C hard-chrome-plated rod keeps the envelope short: roughly 50% less mounting length than an ISO 15552 profile cylinder, which is why this size slots into tight fixture plates and guarding. A fixed TPU bumper at each end absorbs end-of-stroke shock. As a planning figure, treat about 124 N (0.6 of the 0.5 MPa rating) as usable work force, or expect it to lift roughly 10 kg vertically with a 2:1 margin. Note: with no magnet fitted, position sensing needs the optional -S code for CMSE / DMSE switches.
Airtac ACED Double-acting Compact Cylinder ACED25X80 Technical Specifications
| Model | Airtac ACED Double-acting Compact Cylinder ACED25X80 |
|---|---|
| Series | ACED compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø25 mm |
| Stroke | 80 mm |
| Acting type | Double acting, double rod |
| Port size | M5×0.8 |
| Rod thread | M6×1.0 |
| 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 | Fixed TPU bumper (both ends) |
| Max standard stroke | Up to 150 mm |
Specifications follow the official AirTAC ACE-series (ISO 21287) datasheet. Body: hard-anodized aluminium alloy; piston rod: S45C carbon steel with hard-chrome plating. Rod type: female thread (blank) or male thread (B). Thread options: PT (blank) / G. A built-in magnet is OPTIONAL — add the -S code to fit CMSE / DMSE position sensors.
Theoretical Output Force (Ø25mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 206 N |
| 0.7 MPa | 289 N |
| Max (@1.0 MPa) | 42 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
Model Code: Airtac ACED Double-acting Compact Cylinder ACED25X80
| ACED | ISO 21287 compact cylinder (double-rod). |
|---|---|
| 25 | Bore size in mm. |
| ×80 | Stroke length in mm. |
| S | Optional built-in magnet for CMSE / DMSE sensors (omit for no magnet). |
| B | Rod type: B = male thread; blank = female thread. |
ACE-family variants: ACE (double acting), ASE / ATE (single acting push / pull), ACED (double rod), ACEJ (adjustable stroke), TACE / TACED (non-rotating twin-guide yoke). Mounting accessories: FA / FB flange, LB foot, CA / CB clevis, CR, SDB pivot, FTC; plus I and Y knuckles. Thread PT (blank) / G.
Where the Airtac ACED Double-acting Compact Cylinder ACED25X80 Is Used
Symmetric fixture clamping
The equal 206.2 N output in both directions lets one ACED25X80 clamp and release a machined housing in a drilling jig with identical force, so clamp pressure stays repeatable part after part.
Conveyor pusher stations
An 80 mm stroke is enough to kick small cartons or trays off a packaging line belt; the through-rod keeps the pusher plate square to the product even under slight side loading.
Dual-end sensor flag carrier
On a sorting gate, the rear rod of the double-rod design carries a flag for position feedback (with the optional -S magnet and a CMSE or DMSE switch) while the front rod does the diverting.
Is the Airtac ACED Double-acting Compact Cylinder ACED25X80 the Right Cylinder?
At 206.2 N per side, the 25 mm bore sits between the 20 mm (117.8 N) and 32 mm (345.6 N) classes - step down for lighter pick-and-place heads, step up for heavier clamping. The 80 mm stroke is well inside the 150 mm standard limit for this bore, so no made-to-order build is needed. Remember the piston will drift if air is lost; add a rod lock or pilot check where a load must stay put. Mount with FA/FB flange, LB foot or FTC brackets, and order the -S suffix if CMSE / DMSE switching is planned.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Short stroke fits the compact body
- ✓ Port/thread type (PT / G)
- ✓ Add -S if you need the magnet for sensors
- ✓ Rod type (female / male B) & mount (FA/LB/CA)
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Compact body: keep the stroke short and avoid side load on the rod.
- check Do not dismantle the threaded front/back covers.
- check Keep speed within the rated range; the TPU bumper absorbs stroke-end energy.
- check Installation by qualified personnel per AirTAC docs.
Airtac ACED Double-acting Compact Cylinder ACED25X80 FAQ
Yes - the double-rod design works on the rod-side area in both directions, so force is equal either way: 206.2 N at 0.5 MPa and 288.6 N at 0.7 MPa. At the full 1.0 MPa rating the peak is 42.0 kgf. Operating range is 0.15-1.0 MPa (22-145 psi) with a 1.5 MPa (215 psi) proof pressure, running at 30-500 mm/s on air filtered to 40 um.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, and FA/FB flange, LB foot or FTC brackets bolt straight to the standard face. Sensing is not included by default: order the optional -S code to have the magnet fitted, then CMSE or DMSE switches click into the body slots. A fixed TPU bumper at each end absorbs end-of-stroke impact.
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Standard models are processed and dispatched in 3-5 business days.
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