
The AirTAC Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X5-10 is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø80mm bore and 5mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
The AirTAC ACQJ80X5-10 is a double-acting JIS compact cylinder with an external M20x1.5 threaded stop and lock nut that limits the extend end position. With a full stroke of 5 mm and a 10 mm adjustment window, you can fine-tune the usable extend range from 0 to 5 mm directly on the machine. The retract stroke remains completely unaffected.
Because the piston area is unchanged, output force is identical to a standard ACQ of this bore. This 80 mm bore unit delivers 2513.2 N push and 2267.8 N pull at 0.5 MPa. It features a 25 mm rod, PT3/8 porting, and fixed NBR elastomer bumpers at both ends for end-of-stroke deceleration.
| Model | Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X5-10 |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø80 mm |
| Full stroke | 5 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.
| 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.
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×5 | 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).
Ideal for machining fixtures needing precise 0-5 mm clamping adjustments on varied part thicknesses without swapping cylinders.
Quickly reset the extend end position on packaging lines during format changes, using the external stop to dial in the exact 5 mm stroke.
Dial in trial end positions on automated assembly presses to prevent over-travel, relying on the 513 kgf max push force for secure seating.
This 80 mm bore provides 2513.2 N push at 0.5 MPa. If you need less force, a 63 mm bore yields 1558.6 N push, while stepping up to a 100 mm bore provides 3927.0 N. A standard fixed-stroke ACQ is sufficient if your end position never requires tuning. Confirm your ordering essentials: 80 mm bore, 5 mm full stroke, 10 mm window, female rod thread, and whether you need the magnet for sensors.
Quick checklist
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 usable extend range is 0-5 mm, created by the 5 mm full stroke minus the 10 mm adjustment window. The retract stroke is unaffected, and force equals a standard ACQ because the adjuster only changes stroke length, not piston area.
An external M20x1.5 threaded stop with a lock nut limits the extend stroke, allowing on-machine tuning without new parts. The cylinder uses fixed elastomer bumpers for deceleration, not adjustable air cushions. This specific model ships without a sensor magnet, though the body retains magnetic-switch grooves for adding external reed or solid-state sensors if needed.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.