Airtac SAIJ160 Adjustable Cylinder SAIJ160X100-40S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X100-40S 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 SAIJ160X100-40S
The AirTAC SAIJ160X100-40-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a usable travel window of 60 to 100 mm, allowing you to dial back the 100 mm nominal stroke by up to 40 mm during commissioning. In the 160 mm bore class, it delivers substantial thrust, generating 14074 N of push force and 9425 N of pull force at 0.7 MPa.
This variant features a standard carbon steel rod and a -S magnet for position sensing. The extruded aluminum barrel includes sensor grooves on both sides, supporting AirTAC CMSE reed and DMSE electronic solid-state switches. You can fine-tune the retract end-position precisely without swapping the cylinder or adding external stops, while the PT tapered G3/4 porting handles high flow requirements.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X100-40S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X100-40S |
|---|---|
| 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 SAIJ160X100-40S
| 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 SAIJ160X100-40S Is Used
Heavy Press Fine-Tuning
Dial in the exact 60-100 mm retract position during heavy press setup to accommodate varying material thicknesses without changing the cylinder.
Product Changeover Stops
Adjust the end-stop on the fly for different package sizes on a conveyor line, utilizing the 40 mm adjustment range for rapid format changes.
Machine Commissioning
Eliminate the need for external stopper blocks during initial machine commissioning by using the built-in rear screw to set the precise travel limit.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X100-40S the Right Cylinder?
Choose this 160 mm bore when the 100 mm bore class (offering 5497 N push at 0.7 MPa) is insufficient for your load. The adjustable 60-100 mm travel window is ideal for product changeovers on a line, letting you set a new variable end-stop quickly. If your application requires holding the load without live air pressure, note that the rear adjuster acts only as a travel stop, not a lock; you should look at the SAIL or BSAI series instead. For an ISO 15552 replacement match, specify the 160 mm bore, 100 mm stroke, 40 mm adjustment, PT G3/4 ports, and the -S magnet option.
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 SAIJ160X100-40S FAQ
At 0.7 MPa operating pressure, this 160 mm bore cylinder provides 14074 N of push force and 9425 N of pull force. It can reach a maximum push force of 18095 N at 0.9 MPa.
The rear adjuster screw allows you to shorten the effective stroke by up to 40 mm. This creates a usable travel window of 60 to 100 mm, enabling precise end-position tuning without replacing the cylinder.
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