
The AirTAC Airtac ACED Double-acting Compact Cylinder ACED20X10 is a genuine double acting, double rod ISO 21287 compact air cylinder with a Ø20mm bore and 10mm 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.
The ACED20X10 is a double acting, double-rod compact cylinder built to the ISO 21287 short-body format. A 10 mm rod exits both covers, so the 20 mm bore delivers an identical 117.8 N in each direction at 0.5 MPa (164.9 N at 0.7 MPa), because both strokes work on the rod-side area. The through-rod resists rotation and light side load, and the rear rod end gives you a free surface for a sensor flag or a symmetric fixture mount.
The hard-anodized aluminium body with a hard-chrome plated S45C rod keeps the envelope short: it saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it slots into tight pick-and-place heads and small test rigs. At 0.5 MPa, plan on roughly 70 N of real work (0.6 of the rating), which is about 7 kg lifted vertically with a 2:1 margin. A fixed TPU bumper at each end absorbs end-of-stroke shock, and the optional -S magnet code enables CMSE / DMSE switches.
| Model | Airtac ACED Double-acting Compact Cylinder ACED20X10 |
|---|---|
| Series | ACED compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø20 mm |
| Stroke | 10 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 100 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.
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 118 N |
| 0.7 MPa | 165 N |
| Max (@1.0 MPa) | 24 kgf |
Double-rod: a rod exits both covers, so output force is equal in both directions (rod-side area used).
| ACED | ISO 21287 compact cylinder (double-rod). |
|---|---|
| 20 | Bore size in mm. |
| ×10 | 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.
The short 10 mm stroke and 117.8 N push at 0.5 MPa are enough to kick a finished connector or cap off a nest, and the compact body fits where a full-length profile cylinder cannot.
With a rod on both covers, the same 164.9 N at 0.7 MPa is available on the advance and return stroke, ideal for a go/no-go gauge that must press and retract with equal force.
Order the -S magnet and fit CMSE or DMSE switches on the body slots to confirm end positions of a heat-seal or label-head slide cycling at 30-500 mm/s.
At 117.8 N per direction at 0.5 MPa, this 20 mm bore sits between the 16 mm ACED (75.4 N) and the 25 mm ACED (206.2 N). Step down if your clamp or lift needs under 75 N; step up to 25 mm if you need over 120 N. The 10 mm stroke is well inside the 100 mm maximum standard stroke for this bore, so it ships as a standard build. Note that a plain double-rod cylinder drifts when air is lost - for a held load, add a rod lock or pilot check valve. Mounting brackets (FA/FB flange, LB foot, FTC) and I/Y rod knuckles bolt straight to the ISO 21287 face; order the -S code only if you need the magnet for CMSE / DMSE switches.
Quick checklist
Yes - because a 10 mm rod exits both covers, both strokes use the rod-side area of the 20 mm bore. Output is 117.8 N at 0.5 MPa and 164.9 N at 0.7 MPa in each direction, with a maximum of 24.0 kgf at 1.0 MPa. Operating pressure is 0.15-1.0 MPa (22-145 psi), proof pressure 1.5 MPa (215 psi), speed 30-500 mm/s, and the air must be filtered to 40 um.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it fits tight gantries and guards. FA/FB flanges, LB foot and FTC brackets plus I/Y rod knuckles bolt to the standard face. Position sensing requires the optional -S magnet code - without it no magnet is fitted and no CMSE / DMSE switch will trigger. A fixed TPU bumper at each end absorbs end-of-stroke energy.
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