verified AirTAC China Authorized Export Seller shield 100% Genuine AirTAC Parts workspace_premium 1-Year Warranty
AirTAC ACQJ Series · JIS Compact Adjustable-Stroke Cylinder

Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-40SB

The AirTAC Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-40SB is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø80mm bore and 90mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.

  • BoreØ80 mm
  • Full stroke90 mm
  • Port sizePT3/8
  • Adjuster threadM20×1.5
$147.92 $155.42Save 4% Standard model — usually ships in 3-4 days
Request a Quote
verified Genuine AirTAC workspace_premium 1-year warranty bolt Reply in 7-8 h

About the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-40SB

The AirTAC ACQJ80X90-40SB is a double-acting JIS compact cylinder with an external threaded stop and lock nut that limits the extend end position. You get a usable extend range of 50 to 90 mm from the 90 mm full stroke, while the retract stroke remains completely unaffected. The piston area stays the same, so output force is identical to a standard ACQ of this 80 mm bore.

This configuration includes the -S magnet for electronic or reed switches and the -B male piston rod end (M22x1.5) that couples directly to your load. It features a 25 mm rod, PT3/8 port, fixed NBR elastomer bumpers at both ends, and an M20x1.5 external adjuster thread for precise positioning.

Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-40SB Technical Specifications

ModelAirtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-40SB
SeriesACQJ JIS compact adjustable-stroke cylinder
Bore sizeØ80 mm
Full stroke90 mm
Adjuster threadM20×1.5
Port sizePT3/8
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
Rod threadM16×2.0 (F) / M22×1.5 (B)

Specifications follow the official AirTAC ACQJ datasheet. The adjustable stop shortens the EXTEND stroke only; the piston area — and therefore the force — is the same as a standard ACQ of this bore. Adjustable window options: 10/20/30/40/50/75/100 mm.

Theoretical Output Force (Ø80mm)

PressurePush forcePull force
0.5 MPa2513 N2268 N
0.7 MPa3519 N
Max (@1.0 MPa)513 kgf

Force equals a standard ACQ of the same bore — the adjuster changes stroke length, not piston area. Actual usable force is lower due to friction; size with a safety margin.

Model Code: Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-40SB

ACQJJIS compact double-acting ADJUSTABLE-STROKE cylinder series.
80Bore size in mm.
×90Full stroke length in mm.
-0Adjustable window in mm (extend stroke can be shortened by up to this).
S / BMagnet (S) / male-thread rod (B); omit for none / female thread.

Thread: PT standard (G / NPT available). Related: ACQ (fixed stroke), ACQD (double rod), TACQ (guided / non-rotating).

Where the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-40SB Is Used

factory

Automated Press Tonnage Setup

Dial in the exact extend stop from 50 to 90 mm during press tooling changes without machining new spacers.

sync_alt

Packaging Line Changeover

Quickly alter the extend end position to accommodate different carton sizes on a packaging conveyor system.

science

Test Rig End-Position Trials

Sweep through multiple extend endpoints on a materials testing rig to find the optimal contact point.

Is the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-40SB the Right Cylinder?

If you need less push force, the 63 mm bore yields 1558.6 N at 0.5 MPa, or step up to the 100 mm bore for 3927.0 N. A fixed-stroke ACQ suffices if your end position never varies, but this ACQJ80X90-40SB is the right choice when setups demand on-machine tuning without swapping parts. Confirm your ordering essentials: 80 mm bore, 90 mm full stroke, 40 mm window, magnet (S), and male rod thread (B).

Quick checklist

  • ✓ Need on-machine end-position tuning?
  • ✓ Full stroke and adjust window (mm)
  • ✓ Force at your working pressure
  • ✓ Magnet (S) for sensors?
  • ✓ Female (blank) or male (B) rod thread
Ask an Engineer

Installation & Maintenance Notes

  • check Use clean air filtered to 40µm or finer.
  • check Keep within 0.15 – 1.0 MPa operating pressure.
  • check Lock the adjuster nut after setting the stop.
  • check The stop limits the EXTEND stroke only.
  • check Avoid side load on the short piston rod.
  • check Installation by qualified personnel per AirTAC docs.

Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-40SB FAQ

It delivers 2513.2 N push and 2267.8 N pull at 0.5 MPa, 3518.5 N push at 0.7 MPa, and a maximum push of 513 kgf at 1.0 MPa. The 40 mm window provides a usable extend range of 50 to 90 mm from the 90 mm full stroke.

No, the external M20x1.5 stop only limits how far the rod extends, so force is identical to a standard ACQ. Deceleration relies on fixed elastomer bumpers, not adjustable air cushions, and the -S magnet works with reed or solid-state switches.

verified

Authorized Export Seller

Genuine AirTAC parts produced by AirTAC factory.

workspace_premium

1-Year Warranty

Covers non-human-caused product damage.

local_shipping

Fast Dispatch

Standard models usually ship in 3-4 days.

bolt

Fast Reply

Most inquiries answered within 7-8 hours.

Related AirTAC ACQJ Compact Cylinders

Request a Quote for Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X90-40SB

Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.

Thank you. We received your request for ACQJ80X90-40SB and will confirm price, stock and lead time — usually within 7-8 hours.

For the fastest response, keep the complete model number above and include a clear photo of the product label. If photo upload is unavailable, email photos to [email protected] with your model number.