Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X50-10B
The AirTAC Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X50-10B is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø80mm bore and 50mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
- BoreØ80 mm
- Full stroke50 mm
- Port sizePT3/8
- Adjuster threadM20×1.5
About the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X50-10B
The ACQJ80X50-10B is a double-acting JIS compact cylinder featuring an external male-threaded stop with a lock nut that restricts the extend end position. You get a usable extend range of 40-50 mm, letting you shorten the 50 mm stroke by up to 10 mm directly on the machine. The retract stroke remains completely unaffected.
Because the piston area is unchanged, force stays identical to a standard ACQ of this bore, delivering 2513.2 N push at 0.5 MPa. It uses a fixed elastomer bumper for end-of-stroke deceleration and includes a male M22x1.5 rod-end thread for direct load coupling. The body features magnetic-switch grooves, though this specific unit ships without a magnet.
Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X50-10B Technical Specifications
| Model | Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X50-10B |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø80 mm |
| Full stroke | 50 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 ACQJ80X50-10B
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×50 | 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 ACQJ80X50-10B Is Used
Fixture Position Tuning
Dial in the exact extend stop from 40 to 50 mm during setup to accommodate varying workpiece thicknesses on a machining center.
Product Changeover Stops
Quickly adjust the end position for new product runs on a packaging line without disassembling the cylinder or changing mounting hardware.
Trial End Positions
Test different extend endpoints on an assembly press to find the optimal contact pressure before locking the nut in place.
Is the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X50-10B the Right Cylinder?
For lower force requirements, the 63 mm bore yields 1558.6 N push at 0.5 MPa, while stepping up to a 100 mm bore provides 3927.0 N push. If you do not need on-machine stroke tuning, a fixed-stroke ACQ cylinder suffices. When ordering, verify the 80 mm bore, 50 mm full stroke, 10 mm window, the male rod thread, and whether you need the -S magnet option for sensors.
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 ACQJ80X50-10B FAQ
It provides 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 50 mm full stroke has a 10 mm adjustable window, giving a usable extend range of 40-50 mm.
The external M20x1.5 threaded stop and lock nut limit the extend stroke without changing the piston area, so force remains identical to a standard ACQ. The cylinder uses a fixed elastomer bumper for deceleration, and while it has sensor grooves, this model ships without a magnet.
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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