Airtac ACED Double-acting Compact Cylinder ACED63X25S
The AirTAC Airtac ACED Double-acting Compact Cylinder ACED63X25S is a genuine double acting, double rod ISO 21287 compact air cylinder with a Ø63mm bore and 25mm stroke, 1/8" 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.
- BoreØ63 mm
- Stroke25 mm
- Port size1/8"
- Acting typeDouble acting, double rod
- Rod threadM10×1.5
- 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 ACED63X25S
A double acting compact cylinder built to ISO 21287, the ACED63X25S pushes a 63 mm bore through a 25 mm stroke with a rod leaving BOTH covers, so the force is identical on each stroke: 1458.1 N at 0.5 MPa and 2041.3 N at 0.7 MPa, taken from the rod-side area. The S in the code means the magnet is fitted, so CMSE or DMSE reed and solid-state switches can be clipped onto the body slots for end-of-stroke signalling straight away.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it slots into tight welding fixtures and packaging gantries. A hard-anodized aluminium barrel carries an S45C hard-chrome rod, fixed TPU bumpers absorb the end-of-stroke shock at both covers, and the through-rod resists rotation so a sensor flag can ride on the rear rod. At 0.5 MPa the rod-side thrust of 1458.1 N works out to roughly 148 kg of pull, so halving for a 2:1 margin lets it lift about 74 kg vertically with confidence.
Airtac ACED Double-acting Compact Cylinder ACED63X25S Technical Specifications
| Model | Airtac ACED Double-acting Compact Cylinder ACED63X25S |
|---|---|
| Series | ACED compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø63 mm |
| Stroke | 25 mm |
| Acting type | Double acting, double rod |
| Port size | 1/8" |
| Rod thread | M10×1.5 |
| 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 250 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 (Ø63mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 1458 N |
| 0.7 MPa | 2041 N |
| Max (@1.0 MPa) | 297 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 ACED63X25S
| ACED | ISO 21287 compact cylinder (double-rod). |
|---|---|
| 63 | Bore size in mm. |
| ×25 | 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 ACED63X25S Is Used
Symmetric weld fixture clamping
The equal 1458.1 N force on both strokes lets one cylinder clamp from either side of a car-body weld jig, keeping clamp pressure identical regardless of approach direction.
Pusher and reject stations
A 25 mm stroke is ideal for kicking misaligned cartons off a packaging conveyor; the rear rod can carry a position flag read by CMSE switches for verification.
Reciprocating slide drive
Driving a light slide back and forth at 30-500 mm/s, the through-rod resists rotation so the tool plate stays square without external guides.
Is the Airtac ACED Double-acting Compact Cylinder ACED63X25S the Right Cylinder?
At 63 mm bore this sits in the mid-heavy class: step down to a 50 mm bore for 881.2 N at 0.5 MPa, or up to an 80 mm bore for 2356.2 N if the clamp needs more muscle. The 25 mm stroke is well inside the 250 mm maximum standard stroke for this bore, so it ships as a catalogue item. Because it is a plain double-rod cylinder, the piston will drift if air is lost - add a rod lock or pilot check valve where a load must stay held. Mount it with FA/FB flanges, LB feet or FTC brackets, and note the female M10x1.5 rod thread on both ends.
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 ACED63X25S FAQ
Yes - the double-rod design means both strokes use the rod-side area, so output is equal each way: 1458.1 N at 0.5 MPa and 2041.3 N at 0.7 MPa, with a peak of 297.4 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi) with proof pressure of 1.5 MPa (215 psi), and speed runs 30-500 mm/s.
The S means the optional magnet is fitted on this model, so CMSE or DMSE reed or solid-state switches can be mounted in the body slots for position sensing. The ISO 21287 compact body saves about 50% of the mounting length of an ISO 15552 profile cylinder, uses a hard-anodized aluminium barrel with an S45C hard-chrome rod, and carries fixed TPU bumpers at both ends. Air supply should be filtered to 40 um, working from -20 to +70 C.
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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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