Airtac SAIJ160 Adjustable Cylinder SAIJ160X160-75
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X160-75 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 160mm 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
- Stroke160 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X160-75
The AirTAC SAIJ160X160-75 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the effective travel down to a minimum of 85 mm from its 160 mm nominal stroke. Delivering a robust 18095 N of push force at 0.9 MPa, it handles heavy-duty positioning tasks with ease. The extruded aluminum barrel includes sensor grooves on both sides for straightforward detection integration.
Equipped with a sizable 40 mm carbon steel rod and a G3/4 PT port, this unit is built for high flow and structural rigidity. The rear adjuster functions strictly as a mechanical stop to set the end position during commissioning or product changeover, meaning it will not hold the load without live air pressure. For secure load-holding, an external rod lock or AirTAC SAIL model is required.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X160-75 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X160-75 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 160 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 SAIJ160X160-75
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×160 | 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 SAIJ160X160-75 Is Used
Heavy Machinery Positioning
Dial in the exact end-stop within the 85-160 mm window during heavy machinery assembly to accommodate varying material thicknesses without hardware changes.
Product Line Changeover
Rapidly adjust the retract end-position by up to 75 mm during production format changes, minimizing downtime on high-force packaging or handling lines.
Press Stroke Calibration
Fine-tune the working stroke on heavy pressing applications where a fixed 160 mm travel might over-travel, ensuring precise force delivery at 0.9 MPa.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X160-75 the Right Cylinder?
Choose this adjustable-stroke model when your machine setup requires precise end-position calibration without the need to physically swap out cylinders or bolt on external stops. The 75 mm adjustment window is ideal for lines processing varying product sizes. If you need to scale down thrust, the 125 bore offers 11045 N of push at 0.9 MPa; stepping up to the 200 bore yields 28274 N.
When replacing an ISO 15552 cylinder, match the 160 mm stroke, 75 mm adjustment range, G3/4 PT port, and your desired mounting style. SAIJ supports a specific mounting subset: Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR options. Because the stroke is 160 mm, the 40 mm rod provides excellent side-load resistance, though an external guide is still recommended for heavy off-center loads.
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 SAIJ160X160-75 FAQ
At an operating pressure of 0.9 MPa, this 160 mm bore cylinder provides a push force of 18095 N and a pull force of 9425 N. The maximum push force is 2050 kgf at 1.0 MPa.
The rear mechanical stopper allows you to shorten the effective travel from the 160 mm nominal stroke down to a minimum of 85 mm. This creates a 75 mm adjustable window for fine-tuning the end position at commissioning, but it acts as a stop and does not lock the load without live air.
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 SAIJ160X160-75
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.