
The AirTAC Airtac ACED Double-acting Compact Cylinder ACED50X200B is a genuine double acting, double rod ISO 21287 compact air cylinder with a Ø50mm bore and 200mm 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.
A double acting compact cylinder built to ISO 21287, the ACED50X200B pushes a 16 mm hard-chrome rod out of BOTH covers, so thrust is identical on every stroke: 881.2 N at 0.5 MPa and 1233.7 N at 0.7 MPa, whichever end you feed. The male rod thread (B code) on each end suits external knuckles and tooling plates, and the fixed TPU bumper at both ends takes the end-of-stroke shock.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it drops into tight gantries and slide assemblies. The hard-anodized aluminium body with roller-burnished bore and the S45C rod run at 30-500 mm/s on air filtered to 40 um, 0.15-1.0 MPa (22-145 psi).
| Model | Airtac ACED Double-acting Compact Cylinder ACED50X200B |
|---|---|
| Series | ACED compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø50 mm |
| Stroke | 200 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.
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 881 N |
| 0.7 MPa | 1234 N |
| Max (@1.0 MPa) | 180 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). |
|---|---|
| 50 | Bore size in mm. |
| ×200 | 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 (double rod, 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 rear rod on the ACED50X200B lets you mount a sensor flag or counterweight behind the cylinder while the front rod pushes cartons across a transfer plate with 881.2 N at 0.5 MPa over a 200 mm stroke.
Equal force in both directions makes return strokes as strong as the press stroke, useful when withdrawing a mandrel from a bushing press fixture that grips back on the rod.
A rod through both covers gives a symmetric mount on a weld cell fixture: clamp from one end, carry a position flag from the other, with the 16 mm rod resisting rotation and side load.
At 881.2 N per side at 0.5 MPa, the 50 mm bore sits between the 40 mm (571.8 N) and the 63 mm (1458.1 N); step down for lighter slides, up for heavier presses. Note this is a through-rod cylinder, not a position holder: if the load must stay put on air loss, add a rod lock or pilot check valve. FA/FB flange, LB foot and FTC brackets bolt to the ISO 21287 face, and I/Y rod knuckles suit the male threaded ends. This unit has no magnet; order the -S code instead if you need CMSE / DMSE switch sensing.
Quick checklist
Because a rod exits both covers, output is the rod-side area in both directions: 881.2 N at 0.5 MPa and 1233.7 N at 0.7 MPa, equal push and pull, with a maximum of 179.7 kgf at 1.0 MPa. Stroke is 200 mm on the 50 mm bore (max standard 250 mm), speed range 30-500 mm/s, pressure 0.15-1.0 MPa (22-145 psi), proof 1.5 MPa (215 psi).
It is an ISO 21287 compact cylinder with a hard-anodized aluminium body, roller-burnished bore, S45C hard-chrome plated rod and a fixed TPU bumper at each end that only decelerates the stroke ends. The short body saves about 50% of the mounting length of an ISO 15552 profile cylinder. Sensing requires the optional -S magnet code; this unit (no S) has no magnet, so no CMSE or DMSE switch can be mounted. Ports are 1/8" PT and the rod ends carry male threads; outline dimensions: confirm from datasheet.
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