Airtac SAIJ160 Adjustable Cylinder SAIJ160X130-75S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X130-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 130mm 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
- Stroke130 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X130-75S
The AirTAC SAIJ160X130-75-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, providing a usable travel window of 55-130 mm. Delivering a substantial 18095N of push force at 0.9 MPa, it handles heavy-duty positioning with ease. The extruded aluminum barrel features sensor grooves on both sides, and because this is the -S variant, it includes a magnet for precise detection with CMSE reed or DMSE electronic solid-state switches.
This model uses a robust 40mm carbon steel rod and M36x2 thread, which helps manage higher side loads, though long unsupported strokes still require an external guide. The rear adjuster acts purely as a mechanical stop to fine-tune the retract end position during commissioning without swapping the cylinder. It is not a locking device, so load-holding without live air requires a SAIL or BSAI variant.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X130-75S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X130-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 130 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 SAIJ160X130-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×130 | 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 SAIJ160X130-75S Is Used
Heavy Press Fitting
Dial in the exact 55-130mm travel needed to seat large bearings or components without re-engineering the press fixture.
Machine Changeovers
Quickly adjust the retract end-stop to accommodate new product lengths on a high-tonnage assembly line.
Variable Positioning Stops
Use the rear screw to set precise end positions for heavy pallets, relying on the 40mm rod to resist deflection.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X130-75S the Right Cylinder?
Choose this 160mm bore when you need significantly more force than the 100mm size (3927N at 0.5 MPa) but less than the massive 200mm class (15708N at 0.5 MPa). The adjustable stroke is ideal for machine setups requiring variable end-stops during product changeovers, whereas a fixed SAI cylinder locks you into a single exact dimension. To match this ISO 15552 replacement, specify: 160mm bore, 130mm stroke, 75mm adjustment, PT tapered ports, a carbon steel rod, and the -S magnet option. The mounting set is limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ160X130-75S FAQ
At 0.9 MPa, this 160mm bore cylinder provides a push force of 18095N and a pull force of 9425N. It can deliver up to 2050 kgf at its maximum 1.0 MPa operating pressure.
The rear adjuster lets you shorten the 130mm nominal stroke by up to 75mm, creating a usable travel window of 55-130mm. This allows you to fine-tune the end position at commissioning without adding external stops.
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