Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X70-10SB
The AirTAC Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X70-10SB is a genuine double-acting COMPACT (JIS) cylinder with an EXTERNAL adjustable stop on the extend stroke — a Ø80mm bore and 70mm full stroke. Turn the stop to fine-tune the end position on the machine without changing parts.
- BoreØ80 mm
- Full stroke70 mm
- Port sizePT3/8
- Adjuster threadM20×1.5
About the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X70-10SB
The AirTAC ACQJ80X70-10SB is a double-acting JIS compact cylinder with an external extend-stroke stop. A threaded adjuster and lock nut let you trim the outward stroke by up to 10 mm on the machine, yielding a usable extend range of 60 to 70 mm. The return stroke remains fixed at the full 70 mm. Because the piston area is unchanged, output force matches a standard ACQ exactly.
This bore 80 unit pushes 2513.2 N at 0.5 MPa and pulls 2267.8 N. It features a 25 mm rod with an M22x1.5 male thread (-B) for direct load coupling, a PT3/8 port, and an M20x1.5 adjuster thread. The body includes magnetic-switch grooves and relies on fixed NBR elastomer bumpers at each end for end-of-stroke deceleration.
Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X70-10SB Technical Specifications
| Model | Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X70-10SB |
|---|---|
| Series | ACQJ JIS compact adjustable-stroke cylinder |
| Bore size | Ø80 mm |
| Full stroke | 70 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 ACQJ80X70-10SB
| ACQJ | JIS compact double-acting ADJUSTABLE-STROKE cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×70 | 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 ACQJ80X70-10SB Is Used
Machining Fixture Stops
Dial in the exact clamping extension on a CNC lathe without machining custom spacer blocks.
Carton Size Changeover
Rapidly reposition the folding flap mechanism on a packaging line when switching box widths.
Press Feed Trial Positions
Test different material feed lengths on a stamping press by tweaking the extend endpoint on the fly.
Is the Airtac ACQJ80-100 Adjustable Compact Cylinder ACQJ80X70-10SB the Right Cylinder?
If 2513.2 N push at 0.5 MPa is excessive, stepping down to a 63 mm bore yields 1558.6 N, whereas a 100 mm bore provides 3927.0 N for heavier demands. A fixed-stroke ACQ is adequate if your extend endpoint never varies, but this adjustable model prevents part swaps during product changeovers. Confirm the 80 mm bore, 70 mm full stroke, 10 mm window, -S magnet, and -B male rod thread when ordering.
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 ACQJ80X70-10SB 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 full stroke is 70 mm with a 10 mm adjustment window, giving a usable extend range of 60 to 70 mm.
An external M20x1.5 threaded stop with a lock nut limits the outward travel, shortening the extend stroke without changing the piston area, so force remains identical to a standard ACQ. The retract stroke is unaffected, and fixed NBR bumpers absorb impact at both ends. The built-in magnet (-S) supports reed or solid-state sensors.
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 ACQJ80X70-10SB
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.