Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10S
The AirTAC Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10S is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø80mm bore and 45mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
- BoreØ80 mm
- Full stroke45 mm
- Port sizePT3/8
- Adjuster threadM20×1.5
About the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10S
The AirTAC ACQJ80X45-10S is a double-acting JIS compact cylinder with an external threaded stop and lock nut that limits the extend end position. You can fine-tune the usable extend range from 35 to 45 mm on the machine without swapping parts, while the retract stroke remains completely unaffected. The piston rod measures 25 mm and the body uses a PT3/8 port.
Because the adjuster only alters stroke length and not piston area, the output force is identical to a standard ACQ of this bore. It delivers 2513.2 N push and 2267.8 N pull at 0.5 MPa. The -S suffix indicates a built-in piston magnet compatible with reed or electronic solid-state switches, and fixed elastomer bumpers handle end-of-stroke deceleration.
Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10S Technical Specifications
| Model | Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10S |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø80 mm |
| Full stroke | 45 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 ACQJ80X45-10S
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×45 | 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 ACQJ80X45-10S Is Used
Machine Tending Stops
Dial in the exact 35 to 45 mm extend position for varying part lengths on CNC tending equipment without machining new spacers.
Carton Forming Adjustments
Accommodate different box sizes on packaging lines by turning the external M20x1.5 stopper screw to modify the extend endpoint rapidly.
Press Pin Depth Trials
Safely trial and set precise pin insertion depths on assembly presses, relying on the unchanged 2513.2 N push force at 0.5 MPa.
Is the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10S the Right Cylinder?
When sizing this 80 mm bore actuator, stepping down to a 63 mm bore drops the 0.5 MPa push force to 1558.6 N, whereas moving up to a 100 mm bore increases it to 3927.0 N. If your application never requires end-position adjustments, a fixed-stroke ACQ cylinder provides the exact same power in a simpler package. To order this adjustable version correctly, confirm the 45 mm full stroke, the 10 mm window, the -S magnet option, and the default female M16x2.0 rod-end thread.
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 ACQJ80X45-10S FAQ
The force is identical to a standard ACQ bore 80: push is 2513.2 N and pull is 2267.8 N at 0.5 MPa, push is 3518.5 N at 0.7 MPa, and max push is 513 kgf at 1.0 MPa. The usable extend range is 35 to 45 mm, representing the 45 mm full stroke minus up to the 10 mm adjustment window.
The external M20x1.5 threaded stop with a lock nut limits only the extend stroke length; the retract stroke remains unaffected. End-of-truck deceleration is handled by fixed elastomer bumpers, not adjustable air cushions. Note that a plain compact cylinder does not hold its load on air loss, so an external rod lock is recommended for fail-safe holding.
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
Request a Quote for Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X45-10S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.