
The AirTAC Airtac ACED Double-acting Compact Cylinder ACED20X100 is a genuine double acting, double rod ISO 21287 compact air cylinder with a Ø20mm bore and 100mm 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.
Double acting with a piston rod leaving both covers, the ACED20X100 pushes and pulls with identical force because each stroke works on the rod-side area: 117.8 N at 0.5 MPa and 164.9 N at 0.7 MPa in either direction. The through-rod resists rotation and light side load, and the rear rod stub can carry a sensor flag or a second tooling plate. Speed range is 30-500 mm/s at 0.15-1.0 MPa (22-145 psi).
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so this 100 mm stroke unit fits shallow slides and guarding where a full-length body cannot. A fixed TPU bumper at each end absorbs end-of-stroke shock. As a working figure, plan on roughly 70 N of real work at 0.5 MPa, which is about 7 kg of vertical lift with a 2:1 margin.
| Model | Airtac ACED Double-acting Compact Cylinder ACED20X100 |
|---|---|
| Series | ACED compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø20 mm |
| Stroke | 100 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. |
| ×100 | 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 117.8 N through-rod clamps small aluminium brackets in a machining jig, with the short ISO 21287 body fitting inside the fixture plate.
Equal force both ways drives a light transfer slide on a packaging line, the rear rod stub returning a flag past a position sensor.
Opens and closes a sampling gate in a test rig, the 100 mm stroke clearing the aperture while the M5x0.8 ports keep tubing runs tidy.
At 117.8 N per direction, this bore suits light pick-and-place and clamping; step down to the 16 mm bore (75.4 N) for smaller loads or up to the 25 mm bore (206.2 N) when more thrust is needed. The through-rod gives a symmetric mount, but the piston will drift if air is lost - add a rod lock or pilot check for held loads. Order the -S code if you want the optional magnet for CMSE / DMSE switches; without it no sensor can be fitted. FA/FB flanges, LB feet and FTC brackets bolt straight to the ISO 21287 face.
Quick checklist
Because a rod exits both covers, force is equal in both directions: 117.8 N at 0.5 MPa and 164.9 N at 0.7 MPa, 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 bore takes an M5x0.8 port with an M6x1.0 female rod thread.
The hard-anodized aluminium ISO 21287 body is about 50% shorter in mounting length than an ISO 15552 profile cylinder, and a fixed TPU bumper at each end absorbs end-of-stroke energy. FA/FB flange, LB foot and FTC brackets mount directly. Position switches (CMSE / DMSE) work only when the optional -S magnet is ordered; the base model has no magnet.
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