Airtac SAIJ160 Adjustable Cylinder SAIJ160BX90-30S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX90-30S 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 SAIJ160BX90-30S
The AirTAC SAIJ160X90-30-S is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 60 to 90 mm, allowing you to dial in the exact retract position without adding external stops. Equipped with a SUS304 stainless steel rod and a PT tapered port, it generates 10053 N of pull force at 0.5 MPa and 14074 N at 0.7 MPa.
This extruded aluminum barrel includes integrated sensor grooves on both sides, supporting CMSE reed and DMSE electronic switches for precise end-of-stroke detection. The rear adjuster acts purely as a mechanical stop to set the travel end; it does not lock or hold the load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX90-30S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX90-30S |
|---|---|
| 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 SAIJ160BX90-30S
| 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 SAIJ160BX90-30S Is Used
Heavy Press Fit Tuning
Dial in the exact 60-90 mm insertion depth for heavy press fits during commissioning without swapping out the entire cylinder.
Product Size Changeover
Quickly adjust the retract stop for different product heights on a machining line using the 30 mm external adjustment screw.
Variable End-Stop Positioning
Set precise end positions for heavy material handling jigs where a fixed 90 mm stroke would bottom out too aggressively.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX90-30S the Right Cylinder?
Choose this 160 mm bore when your application requires heavy thrust that exceeds the 6136 N push force of a 125 mm bore at 0.5 MPa. The adjustable 30 mm window is ideal for machine setups needing variable end-stops during product changeovers. For applications needing true load-holding without continuous air, consider the SAIL or BSAI series instead, as the SAIJ adjuster only trims travel.
When matching this for an ISO 15552 replacement, verify the 160 mm bore, 90 mm stroke, 30 mm adjustment range, PT port threads, and the -S magnet option. Because the stroke is under 300 mm, side-loading is less severe, but the M36x2 rod thread and 40 mm rod diameter still handle substantial guide 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 SAIJ160BX90-30S FAQ
The rear adjuster screw allows you to shorten the effective stroke by up to 30 mm. This gives you a usable travel window of 60 to 90 mm, enabling fine-tuning of the end position at commissioning without replacing the cylinder.
At 0.5 MPa, it provides 10053 N of push force and 9425 N of pull force. At 0.7 MPa, the push force increases to 14074 N.
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 SAIJ160BX90-30S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.