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AirTAC ACEJ Series · ISO 21287 Compact Cylinder

Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X80-10

The AirTAC Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X80-10 is a genuine double acting, adjustable stroke ISO 21287 compact air cylinder with a Ø100mm bore and 80mm 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
  • Stroke80 mm
  • Port size1/8"
  • Acting typeDouble acting, adjustable stroke
  • Rod threadM12×1.75
  • CushionFixed TPU bumper (both ends)
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About the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X80-10

A heavy-duty double acting compact cylinder built to ISO 21287, the ACEJ100X80-10 pairs a 100 mm bore with an 80 mm stroke that an external stop screw trims by up to 10 mm on site, giving a usable extend range of 70-80 mm. At 0.5 MPa it pushes with 3927 N and pulls with 3769.9 N, rising to 5497.8 N at 0.7 MPa. The short body saves about 50% of the mounting length of an ISO 15552 profile cylinder, so it slots into presses and fixtures where a full-length body will not fit.

In practice the 3927 N push at 0.5 MPa lifts about 400 kg vertically, so planning for roughly 200 kg keeps a 2:1 margin on real part weights. The hard-anodized aluminium body carries a 20 mm hard-chrome-plated S45C rod with a female M12x1.75 thread, and 1/8" PT ports feed air filtered to 40 um. A fixed TPU bumper at each end absorbs end-of-stroke energy, and speeds from 30-500 mm/s cover both slow clamping and fast eject moves.

Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X80-10 Technical Specifications

ModelAirtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X80-10
SeriesACEJ compact cylinder
StandardISO 21287
Bore sizeØ100 mm
Stroke80 mm
Acting typeDouble acting, adjustable stroke
Port size1/8"
Rod threadM12×1.75
FluidAir (filtered by 40µm element)
Operating pressure0.15 – 1.0 MPa
Proof pressure1.5 MPa
Temperature-20 to +70 °C
Speed range30 – 500 mm/s
CushionFixed TPU bumper (both ends)
Max standard strokeUp 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)

PressurePush forcePull force
0.5 MPa3927 N3770 N
0.7 MPa5498 N5278 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 ACEJ100X80-10

ACEJISO 21287 compact cylinder (adjustable-stroke).
100Bore size in mm.
×80Stroke length in mm.
-10Adjustable stroke window (mm the extend stroke can be shortened on site).
SOptional built-in magnet for CMSE / DMSE sensors (omit for no magnet).
BRod 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 ACEJ100X80-10 Is Used

compress

Pneumatic press and forming station

The 3927 N push at 0.5 MPa (5497.8 N at 0.7 MPa) swages, stamps and rivets aluminium brackets, with the 10 mm window letting you dial the 80 mm stroke down to 70 mm to match die height.

forklift

Pallet clamp on a packaging line

Two cylinders grip shrink-wrapped pallet loads; at about 200 kg of safe vertical lift per unit the 100 mm bore holds heavy carton stacks while the short body fits inside the guard frame.

factory

Gate drive on a foundry conveyor

The 80 mm stroke (trimmable to 70 mm) swings a heavy slide gate between casting stations, and the 30-500 mm/s speed range lets the PLC tune gate travel time without valve changes.

Is the Airtac ACEJ80~100 Adjustable Compact Cylinder ACEJ100X80-10 the Right Cylinder?

For this force class the 100 mm bore is near the top of the range: a 80 mm bore delivers 2513.3 N push at 0.5 MPa while a 125 mm bore reaches 6135.9 N, so step down if your load sits under 2500 N and up only if 3927 N is genuinely marginal. Remember the stop screw is a mechanical end stop for the extend stroke, not a mid-stroke lock, so the rod can still drift if air is lost. FA flange and LB foot mountings bolt to the ISO 21287 face, and this version has no magnet, so if you later need CMSE or DMSE switch positions order the -S variant instead.

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)
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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 ACEJ100X80-10 FAQ

Push is 3927 N and pull 3769.9 N at 0.5 MPa; at 0.7 MPa push rises to 5497.8 N, with a theoretical maximum of 800.9 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, temperature -20 to +70 C, and air must be filtered to 40 um. The extend stroke is 80 mm, adjustable down to 70 mm via the stop screw, and the 1/8" PT ports suit the 100 mm bore.

The ISO 21287 body is a hard-anodized aluminium tube with threaded aluminium covers, a 20 mm hard-chrome-plated S45C rod on a female M12x1.75 thread, and a fixed TPU bumper at each end that only decelerates the piston at the ends of travel. It mounts about 50% shorter than an ISO 15552 profile cylinder, with FA flange and LB foot options. This model ships without a magnet; the optional -S code adds one so CMSE or DMSE switches can detect end positions.

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