Airtac ACED Double-acting Compact Cylinder ACED20X35SB
The AirTAC Airtac ACED Double-acting Compact Cylinder ACED20X35SB is a genuine double acting, double rod ISO 21287 compact air cylinder with a Ø20mm bore and 35mm 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.
- BoreØ20 mm
- Stroke35 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 ACED20X35SB
A double acting, double-rod compact cylinder built to ISO 21287, the ACED20X35SB pushes and pulls with equal force because a 10 mm rod exits both covers and both strokes use the rod-side area. At 0.5 MPa it delivers 117.8 N in each direction, rising to 164.9 N at 0.7 MPa, with a fixed TPU bumper at each end. The male rod thread (B code) suits inline tooling, and the -S magnet is fitted so CMSE / DMSE switches can be mounted straight on the body slots.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into tight fixtures, guarding and gantries. In practice, plan on roughly 70 N of usable push at 0.5 MPa, which is about 6 kg of vertical lift with a 2:1 margin - enough for small parts, sensors flags or light clamping. Air supply should be filtered to 40 um, with 0.15-1.0 MPa (22-145 psi) working pressure and 30-500 mm/s speed.
Airtac ACED Double-acting Compact Cylinder ACED20X35SB Technical Specifications
| Model | Airtac ACED Double-acting Compact Cylinder ACED20X35SB |
|---|---|
| Series | ACED compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø20 mm |
| Stroke | 35 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.
Theoretical Output Force (Ø20mm)
| 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).
Model Code: Airtac ACED Double-acting Compact Cylinder ACED20X35SB
| ACED | ISO 21287 compact cylinder (double-rod). |
|---|---|
| 20 | Bore size in mm. |
| ×35 | 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 ACED20X35SB Is Used
Small-parts press fitting
The 117.8 N both-ways output at 0.5 MPa suits pressing bearings or bushings into light aluminium housings on an assembly bench, with the male rod thread simplifying tool attachment.
Pick-and-place with position feedback
With the -S magnet fitted, CMSE or DMSE switches confirm extend and retract on a 35 mm stroke, ideal for sorting small electronic components at 30-500 mm/s.
Symmetric push-pull transfer
A rod on each cover lets one cylinder push a tray into a nest and pull it back with identical force - useful in lab automation and compact test rigs where space is short.
Is the Airtac ACED Double-acting Compact Cylinder ACED20X35SB the Right Cylinder?
At 117.8 N per side at 0.5 MPa, the 20 mm bore sits between the 16 mm bore (75.4 N) and the 25 mm bore (206.2 N) - step up if your load needs more margin, step down for lighter duty. Remember a plain double-rod cylinder drifts when air is lost, so add a rod lock or pilot check if the load must stay put. FA/FB flange, LB foot and FTC brackets plus I/Y rod knuckles bolt to the ISO 21287 face, and this unit already carries the -S magnet for CMSE / DMSE sensing.
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 ACED20X35SB FAQ
Because it is a double-rod cylinder, output is equal in both directions: 117.8 N at 0.5 MPa and 164.9 N at 0.7 MPa, both using the rod-side area. Maximum force at 1.0 MPa is 24.0 kgf. Operating range is 0.15-1.0 MPa (22-145 psi) with 1.5 MPa (215 psi) proof pressure, and speed runs 30-500 mm/s.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it fits tight jigs and guarding. This model carries the optional -S magnet, so CMSE / DMSE reed or solid-state switches mount in the body slots. Ends are decelerated by fixed TPU bumpers, and FA/FB flange, LB foot or FTC mounting bolts straight to the ISO 21287 face.
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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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