Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X35-30SB
The AirTAC ACEJ80~100 Adjustable Compact Cylinder ACEJ80X35-30SB is a genuine double acting, double rod, adjustable stroke ISO 21287 compact air cylinder with a Ø80mm bore and 35mm 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.
- BoreØ80 mm
- Stroke35 mm
- Port size1/8"
- Acting typeDouble acting, double rod, 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 ACEJ80X35-30SB
The ACEJ80X35-30SB is a double acting, adjustable-stroke compact cylinder built to ISO 21287: an 80 mm bore in a hard-anodized aluminium body with a 20 mm S45C hard-chrome-plated rod and a male (B) rod thread. The -30 code gives a 30 mm adjustment window, so the external stop screw trims the 35 mm extend stroke anywhere down to 5 mm on site.
The short ISO 21287 body saves about 50% of the mounting length of an ISO 15552 profile cylinder, which is why it slots into press fixtures and gantries a full-length cylinder cannot reach. The magnet from the -S option is fitted, so CMSE or DMSE reed and solid-state switches mount directly in the body slots.
Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X35-30SB Technical Specifications
| Model | Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X35-30SB |
|---|---|
| Series | ACEJ compact cylinder |
| Standard | ISO 21287 |
| Bore size | Ø80 mm |
| Stroke | 35 mm |
| Acting type | Double acting, double rod, 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 (Ø80mm)
| Pressure | Force (both ways) |
|---|---|
| 0.5 MPa | 2356 N |
| 0.7 MPa | 3299 N |
| Max (@1.0 MPa) | 481 kgf |
ACEJ is double-rod: the rear rod that carries the stroke adjuster exits the rear cover, so both piston faces lose rod area. The rod-side (annular) area is used for both directions (conservative).
Model Code: Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X35-30SB
| ACEJ | ISO 21287 compact cylinder (adjustable-stroke). |
|---|---|
| 80 | Bore size in mm. |
| ×35 | 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 (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.
Where the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X35-30SB Is Used
Weld fixture clamp arm
Mounted by FA flange inside a tight weld-cell jig, the short body reaches clamp points where an ISO 15552 profile cylinder would foul the frame, and the CMSE switch confirms clamped position.
Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ80X35-30SB the Right Cylinder?
If the load must stay put through a power loss, add a separate locking valve - the stop screw only sets the extend stroke and will not hold position. FA flange or LB foot mountings bolt to the ISO 21287 face, and PT ports take standard 1/8" fittings. This unit already carries the -S magnet and a male rod thread; order plain-thread or non-magnet versions if your fixture differs.
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 ACEJ80X35-30SB FAQ
The -30 code is a 30 mm adjustment window: an external stop screw shortens the 35 mm extend stroke to any value from 5 to 35 mm. It is a mechanical end stop only - it does not lock the piston if air is lost. Operating range is 0.15-1.0 MPa (22-145 psi), speed 30-500 mm/s, with a fixed TPU bumper at both ends.
The ISO 21287 short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it fits shallow fixtures and guards. This model carries the optional -S magnet, so CMSE or DMSE reed and solid-state switches can be clipped into the body slots for end-position sensing. FA flange, LB foot and FTC brackets plus I and Y rod knuckles bolt straight to the standard face, and the male (B) rod thread suits clevis-style tooling. Port size is 1/8" PT on this 80 mm bore.
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