Airtac ACED Double-acting Compact Cylinder ACED125X150SB
The AirTAC Airtac ACED Double-acting Compact Cylinder ACED125X150SB is a genuine double acting, double rod ISO 21287 compact air cylinder with a Ø125mm bore and 150mm stroke, 1/4" 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.
- BoreØ125 mm
- Stroke150 mm
- Port size1/4"
- Acting typeDouble acting, double rod
- Rod threadM16×2.0
- 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 ACED125X150SB
The ACED125X150SB is a double acting, double-rod compact cylinder built to ISO 21287: a 125 mm bore pushes 5890.5 N at 0.5 MPa and 8246.7 N at 0.7 MPa, and because a rod exits both covers the force is identical in both directions. The 25 mm through-rod resists rotation and side load, and the rear rod can carry a sensor flag or a second tool. Its short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it fits heavy presses and gantries where a full-length body will not.
The hard-anodized aluminium body carries a S45C hard-chrome-plated rod, with a fixed TPU bumper at each end to absorb end-of-stroke energy. This S-code model carries the optional -S magnet, so CMSE / DMSE reed or solid-state switches can be mounted for position feedback. At 0.5 MPa the usable working force is roughly 3534 N, which lifts about 300 kg vertically with a 2:1 margin. Operating range is 0.15-1.0 MPa (22-145 psi) at speeds of 30-500 mm/s.
Airtac ACED Double-acting Compact Cylinder ACED125X150SB Technical Specifications
| Model | Airtac ACED Double-acting Compact Cylinder ACED125X150SB |
|---|---|
| Series | ACED compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø125 mm |
| Stroke | 150 mm |
| Acting type | Double acting, double rod |
| Port size | 1/4" |
| Rod thread | M16×2.0 |
| 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 300 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 (Ø125mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 5890 N |
| 0.7 MPa | 8247 N |
| Max (@1.0 MPa) | 1201 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 ACED125X150SB
| ACED | ISO 21287 compact cylinder (double-rod). |
|---|---|
| 125 | Bore size in mm. |
| ×150 | 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 ACED125X150SB Is Used
Heavy press and forming stations
5890.5 N at 0.5 MPa in both directions suits a 150 mm-stroke punching or riveting head on a compact fixture, with the TPU bumper absorbing end-of-stroke shock.
Vertical lift-and-lower tooling
The symmetric through-rod gives equal force up and down, so a 300 kg part (with 2:1 margin) can be raised and lowered from either rod end on a robotic gantry.
Position-monitored clamping bridge
With the fitted -S magnet, CMSE / DMSE switches confirm clamp-open and clamp-closed on an automotive welding fixture without external proximity hardware.
Is the Airtac ACED Double-acting Compact Cylinder ACED125X150SB the Right Cylinder?
At this force class the 125 mm bore delivers 5890.5 N both ways at 0.5 MPa; step down to a 100 mm bore (3769.9 N) for lighter clamping, or up to the same bore with a longer stroke up to 300 mm standard. Remember the piston drifts when air is lost - add a rod lock or pilot check valve if the load must stay held. The male rod thread (B code) suits external rod accessories, and FA/FB flange or LB foot mounts bolt to the ISO 21287 face; the fitted -S magnet accepts CMSE / DMSE switches.
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 ACED125X150SB FAQ
Because it is a double-rod cylinder, force is equal in both directions: 5890.5 N at 0.5 MPa and 8246.7 N at 0.7 MPa, with a maximum of 1201.3 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 150 mm stroke sits within the 300 mm standard range for the 125 mm bore.
It is an ISO 21287 compact cylinder with a hard-anodized aluminium body, S45C hard-chrome-plated 25 mm rod and a fixed TPU bumper at each end; the short body saves about 50% of the mounting length of an ISO 15552 profile cylinder. This S-code model carries the -S magnet, so CMSE / DMSE reed or solid-state switches mount in the body slots for end-position detection.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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