Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-75
The AirTAC Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-75 is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø80mm bore and 80mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
- BoreØ80 mm
- Full stroke80 mm
- Port sizePT3/8
- Adjuster threadM20×1.5
About the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-75
The AirTAC ACQJ80X80-75 is a double-acting JIS compact cylinder featuring an external threaded stop with a lock nut that limits the extend end position. You can fine-tune the usable extend travel from 5 mm up to the full 80 mm directly on your machinery without swapping parts. The retract stroke remains completely unaffected by this adjustment.
Because the piston area stays constant, output force is identical to a standard ACQ of the same bore, delivering 2513.2 N push and 2267.8 N pull at 0.5 MPa. The unit incorporates a fixed NBR elastomer bumper at each end for end-of-stroke deceleration and features built-in sensor grooves. It operates at pressures from 0.15 to 1.0 MPa, utilizing a PT3/8 port and a 25 mm piston rod.
Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-75 Technical Specifications
| Model | Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-75 |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø80 mm |
| Full stroke | 80 mm |
| Adjuster thread | M20×1.5 |
| Port size | PT3/8 |
| 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 |
| Rod thread | M16×2.0 (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)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 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 ACQJ80X80-75
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×80 | Full stroke length in mm. |
| -0 | Adjustable window in mm (extend stroke can be shortened by up to this). |
| S / B | Magnet (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 ACQJ80X80-75 Is Used
Press Tonnage Calibration
Dial in the exact extend stop from 5 to 80 mm during press setup to test varying material thicknesses without disassembling the tooling.
Package Size Changeover
Adjust the external stop on the fly when package dimensions change, repositioning the diverter arm stroke for new box lengths.
Robotic Gripper Jaw Trailing
Set a precise extend limit to prevent over-travel when gripping fragile parts, allowing operators to tweak the end point during initial machine trials.
Is the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X80-75 the Right Cylinder?
When sizing this actuator, verify the 2513.2 N push force at 0.5 MPa is sufficient for your load, noting that maximum push reaches 513 kgf at 1.0 MPa. If your application requires less force, the adjacent ACQJ63 bore provides 1558.6 N push at 0.5 MPa, while the larger ACQJ100 bore offers 3927.0 N push at 0.5 MPa. If your end-position never needs alteration, a fixed-stroke ACQ80X80 will suffice and omits the external adjuster. For ordering, confirm the 80 mm bore, 80 mm full stroke, 75 mm adjustment window, female rod-end thread M16x2.0, and that this configuration ships without a magnet.
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
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 ACQJ80X80-75 FAQ
The usable extend range is 5-80 mm (an 80 mm full stroke shortened by up to a 75 mm window). Force is identical to a standard ACQ: 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.
An external M20x1.5 threaded stop with a lock nut mechanically limits the extend length, changing stroke travel only without altering piston area or force. The retract stroke is unaffected. Fixed elastomer bumpers decelerate the load at stroke ends; this model ships without a sensor magnet, though the body retains grooves for adding reed or solid-state switches.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC ACQJ Compact Cylinders
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