Airtac SAIJ160 Adjustable Cylinder SAIJ160BX900-10S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX900-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 900mm 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
- Stroke900 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX900-10S
The AirTAC SAIJ160X900-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering 14074N of push force at 0.7 MPa. It features a robust 40mm SUS304 stainless steel rod and a PT G3/4 port. The integrated -S magnet enables position detection with CMSE reed or DMSE electronic sensors.
With a nominal 900mm stroke and a 10mm adjustment range, this SKU provides an exact 890-900mm usable travel window for fine-tuning the retract end position during commissioning. The extruded aluminum barrel includes sensor grooves on both sides, and the rear screw acts purely as a travel stop to dial in the end position without needing external stops.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX900-10S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX900-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 900 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 SAIJ160BX900-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×900 | 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 SAIJ160BX900-10S Is Used
Large Press Tuning
Dial in the exact 890-900mm retract position on heavy forming presses during initial commissioning without machining external stopper blocks.
Material Transfer Setup
Fine-tune the end-of-stroke stopping point for heavy automated material transfer lines to accommodate varying product dimensions.
Heavy Duty Changeover
Adjust the travel window quickly during production line changeovers, utilizing the 40mm SUS304 rod for demanding industrial environments.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX900-10S the Right Cylinder?
Choose this 160mm bore when an 80mm bore (providing 3518N push at 0.7 MPa) lacks the necessary thrust, but a massive 200mm bore is overkill. The adjustable 890-900mm window is ideal for machine setups requiring precise end-position tuning without swapping cylinders. Because the stroke is 900mm, the long unsupported piston rod requires an external guide to prevent excessive side-loading and premature seal wear.
For a true ISO 15552 replacement match, verify the 160mm bore, 900mm stroke, 10mm adjustment, PT G3/4 port, and SUS304 rod material. Remember that the rear adjuster is a stop, not a lock; it cannot hold a load without live air. For load-holding without pneumatic pressure, consider an AirTAC SAIL or BSAI cylinder. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR.
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 SAIJ160BX900-10S FAQ
At an operating pressure of 0.7 MPa, this 160mm bore cylinder generates a push force of 14074N and a pull force of 9425N. At 0.9 MPa, the push force increases to 18095N.
The rear adjuster screw allows you to shorten the effective stroke by up to 10mm, creating a 890-900mm usable travel window. This stopper fine-tunes the end position but does not lock the load without continuous air pressure.
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