Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X55-30S
The AirTAC Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X55-30S is a genuine double acting, adjustable stroke ISO 21287 compact air cylinder with a Ø100mm bore and 55mm 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.
- BoreØ100 mm
- Stroke55 mm
- Port size1/8"
- Acting typeDouble acting, adjustable stroke
- Rod threadM12×1.75
- 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 ACEJ80~100 Adjustable Compact Cylinder ACEJ100X55-30S
The ACEJ100X55-30S is a double acting ISO 21287 compact cylinder with an adjustable extend stroke: an external stop screw trims the 55 mm stroke by up to 30 mm, giving a usable range of 25-55 mm without changing the cylinder. At 0.5 MPa the 100 mm bore delivers 3927 N push and 3769.9 N pull, rising to 5497.8 N push at 0.7 MPa. In practice, plan on roughly 2356 N of real work at 0.5 MPa, and expect it to lift about 200 kg vertically with a 2:1 margin.
The hard-anodized aluminium body with an S45C hard-chrome plated 20 mm rod saves about 50% of the mounting length of an ISO 15552 profile cylinder, so heavy clamping fits where a full-length body cannot. The -S code means the magnet is fitted, so CMSE / DMSE reed or solid-state switches mount in the body slots for end-of-stroke signalling. Fixed TPU bumpers absorb end-of-stroke energy at both ends.
Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X55-30S Technical Specifications
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X55-30S |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø100 mm |
| Stroke | 55 mm |
| Acting type | Double acting, adjustable stroke |
| Port size | 1/8" |
| Rod thread | M12×1.75 |
| 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3770 N |
| 0.7 MPa | 5498 N | 5278 N |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X55-30S
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 100 | Bore size in mm. |
| ×55 | Stroke length in mm. |
| -30 | Adjustable stroke window (mm the extend stroke can be shortened on site). |
| 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 ACEJ80~100 Adjustable Compact Cylinder ACEJ100X55-30S Is Used
Heavy jig clamping
With about 2356 N of usable force at 0.5 MPa, the 25-55 mm trimmed stroke clamps steel weldments in machining fixtures where body length is limited.
Press-fit and staking
The 3927 N push at 0.5 MPa (5497.8 N at 0.7 MPa) suits short-travel pressing of bushings and pins; the stop screw sets the exact end position per part.
Pallet gate actuation
Lifts about 200 kg vertically with a 2:1 margin, enough to raise heavy gate arms or stops on packaging lines; CMSE switches confirm open and closed positions.
Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X55-30S the Right Cylinder?
Size down if 1374 N (bore 50) or 2182 N (bore 63) at 0.5 MPa covers the load; step to bore 125 for 6135.9 N. Remember the stop screw is a mechanical end stop, not a mid-stroke lock - on air loss the piston drifts, so add a separate holding valve for suspended loads. FA flange or LB foot mounting bolts to the ISO 21287 face, and the fitted -S magnet lets CMSE / DMSE switches report position. Operating range is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s.
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 ACEJ80~100 Adjustable Compact Cylinder ACEJ100X55-30S FAQ
At 0.5 MPa it pushes 3927 N and pulls 3769.9 N; at 0.7 MPa, 5497.8 N push and 5277.9 N pull; theoretical maximum is 800.9 kgf at 1.0 MPa. The -30 code sets a 30 mm adjustment window: an external stop screw shortens the 55 mm extend stroke by up to 30 mm, so the working range is 25-55 mm. It shortens the stroke only - it never extends past 55 mm, and the stop is not a load-holding brake.
It is an ISO 21287 compact cylinder whose short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, with a hard-anodized aluminium body, S45C hard-chrome rod and fixed TPU bumpers at both ends. This model carries the optional -S magnet, so CMSE / DMSE reed or solid-state switches can be fitted in the body slots. FA flange and LB foot mounts plus I/Y rod knuckles bolt straight to the ISO 21287 face; the rod end is female M12x1.75 and the port is 1/8" PT.
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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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