Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-20
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-20 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 95mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ160 mm
- Stroke95 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-20
The AirTAC SAIJ160X95-20 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a robust 14074N push force at 0.7 MPa and incorporates an SUS420J2 stainless steel rod for superior corrosion resistance. The built-in adjustment screw allows you to trim the nominal 95mm stroke back by up to 20mm, creating a precise 75-95mm usable travel window for commissioning.
This adjustable stopper lets you fine-tune the retract end position during machine setup or product changeover without swapping the cylinder or adding external stops. It features variable air cushions at both ends and a PT tapered G3/4 port. The rear adjuster acts only as a travel stop and does not hold the load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-20 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-20 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 95 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| 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 |
| Cushion | Adjustable, 50 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
Theoretical Output Force (Ø160mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 10053 N | 9425 N |
| 0.7 MPa | 14074 N | — |
| Max (@1.0 MPa) | 2050 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-20
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×95 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-20 Is Used
Heavy Press Tuning
Dial in the exact 75-95mm retract position during heavy press commissioning to accommodate material thickness variations without external stopper hardware.
Product Changeover
Quickly adjust the end-stop on automated assembly lines when switching between product sizes, using the 20mm travel window to adapt motions rapidly.
High-Force Positioning
Leverage the 14074N push force at 0.7 MPa to move heavy pallets or fixtures, relying on the rear screw to set the precise resting distance.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-20 the Right Cylinder?
Select this 160mm bore actuator when an application demands high thrust, such as the 10053N pull force at 0.5 MPa, combined with variable end-position tuning. If your setup requires less force, stepping down to a 125mm bore yields 5734N of pull force at 0.5 MPa, whereas moving up to a 200mm bore provides 15080N. The adjustable stroke is ideal for dialing in exact motions during commissioning, a distinct advantage over a fixed-stroke SAI cylinder.
For load-holding without continuous air pressure, note that this plain SAIJ cylinder lacks a lock; you would need an SAIL or BSAI series cylinder instead. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR options. To replace an ISO 15552 cylinder, match the 160mm bore, 95mm stroke, 20mm adjustment, PT G3/4 port, and desired mounting interface. Because the stroke is under 300mm, side-load risks are lower, but the 40mm rod and M36x2 thread still handle heavy loads effectively.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX95-20 FAQ
The cylinder has a rear adjusting screw that acts as a mechanical stop, allowing you to shorten the effective stroke by up to 20mm. This creates a usable travel window of 75-95mm, enabling fine-tuning of the end position at commissioning without replacing the cylinder.
At an operating pressure of 0.5 MPa, this 160mm bore cylinder provides a push force of 10053N and a pull force of 9425N. At 0.7 MPa, the push force increases to 14074N.
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