Airtac SAIJ160 Adjustable Cylinder SAIJ160AX90-20S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160AX90-20S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 90mm 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
- Stroke90 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX90-20S
The AirTAC SAIJ160X90-20-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the nominal 90 mm travel to a precise 70-90 mm window during commissioning. It delivers substantial thrust, pushing with 14074 N and pulling with 9425 N at a 0.7 MPa operating pressure. The extruded aluminum barrel incorporates sensor grooves on both sides for straightforward position detection.
This SKU is configured with an SUS420J2 stainless steel rod (code A) for enhanced corrosion resistance and includes a magnet (-S) for use with AirTAC CMSE reed and DMSE electronic solid-state sensors. The G3/4 PT tapered port and 50 mm cushion strokes manage the deceleration of heavy loads. The rear adjuster acts purely as a travel stop and does not hold the load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160AX90-20S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160AX90-20S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 90 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 SAIJ160AX90-20S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×90 | 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 SAIJ160AX90-20S Is Used
Heavy Press Fine-Tuning
Dial in the exact 70-90 mm end position for a large pressing operation without swapping out the entire cylinder or adding bulky external stopper blocks.
Product Size Changeover
Quickly adjust the rear stopper on a packaging line to accommodate a new product depth, utilizing the 20 mm travel window for rapid setup.
Large Assembly Actuation
Drive heavy industrial assembly tooling with 14074 N of thrust at 0.7 MPa while retaining the flexibility to tweak the retract stroke on the fly.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160AX90-20S the Right Cylinder?
Choose this 160 mm bore cylinder when an application demands high force, as it provides 14074 N of push force at 0.7 MPa. If your mechanism requires less thrust, stepping down to a 100 mm bore yields 5497 N of push force. Selecting the SAIJ adjustable-stroke variant over a fixed SAI allows variable end-position tuning for product changeovers without adding external stops. For holding loads safely without continuous air pressure, use an external pilot-operated check valve or explore the SAIL or BSAI locking cylinder series. To replace an ISO 15552 cylinder, match the 160 mm bore, 90 mm stroke, 20 mm adjustment, G3/4 PT port, and -S magnet, using the Basic, FA, LB, TC, FTC, TCM1, or TCM2 mounting interfaces.
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 SAIJ160AX90-20S FAQ
At a 0.7 MPa operating pressure, this 160 mm bore cylinder provides a push force of 14074 N and a pull force of 9425 N. It can deliver up to 18095 N of push force at 0.9 MPa.
The rear adjuster screw lets you shorten the effective travel from the nominal 90 mm down to 70 mm, creating a 70-90 mm usable window. It functions as a mechanical stop to tune end positions and does not lock the load without live air pressure.
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 SAI Cylinders
Request a Quote for Airtac SAIJ160 Adjustable Cylinder SAIJ160AX90-20S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.