Airtac SAIJ160 Adjustable Cylinder SAIJ160X100-30S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X100-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 100mm 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
- Stroke100 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X100-30S
The AirTAC SAIJ160X100-30-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, providing a usable travel window of 70 to 100 mm. Fitted with a carbon steel rod and a PT G3/4 port, it delivers substantial thrust, generating 14074N of push force at 0.7 MPa. The integrated -S magnet enables direct position sensing with AirTAC CMSE reed and DMSE electronic switches.
Unlike a fixed-stroke SAI, this model allows precise end-position tuning during commissioning without swapping the cylinder or adding external stops. The rear screw acts solely as a travel stop to decelerate the load, not as a lock, meaning live air is required to hold position. It uses a reduced mounting set of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X100-30S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X100-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 100 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 SAIJ160X100-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×100 | 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 SAIJ160X100-30S Is Used
Press Tonnage Setup
Dial in the exact 70 to 100 mm travel window during press commissioning to accommodate varying material thicknesses without external stops.
Assembly Line Changeover
Quickly adjust the end-of-stroke position for new product sizes, reducing machine downtime during production line transitions.
Heavy Material Handling
Leverage the 14074N push force at 0.7 MPa to move heavy workpieces while fine-tuning the retraction point to suit the fixture.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X100-30S the Right Cylinder?
Choose this 160 mm bore when you need high force (14074N at 0.7 MPa) with on-the-fly end-position tuning; step down to a 125 mm bore if your application only requires 8590N. The 30 mm adjustable window is ideal for product changeovers, allowing you to dial back the 100 mm nominal stroke to a 70 mm minimum without mechanical modifications. For load-holding without live air pressure, select a SAIL or BSAI cylinder, as the SAIJ adjuster is not a brake. To match this ISO 15552 replacement exactly, verify the 160 mm bore, 100 mm stroke, 30 mm adjuster, PT G3/4 port, and -S magnet.
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 SAIJ160X100-30S FAQ
At an operating pressure of 0.7 MPa, this 160 mm bore cylinder provides a push force of 14074N and a pull force of 9425N. It can deliver up to 18095N at 0.9 MPa.
The rear adjuster screw lets you trim the effective travel back by up to 30 mm, creating a 70 to 100 mm usable stroke window. It acts as a mechanical stop to set the end position and does not lock the load without live air.
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