Airtac SAIJ160 Adjustable Cylinder SAIJ160X150-75S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X150-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 150mm 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
- Stroke150 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X150-75S
The AirTAC SAIJ160X150-75-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, providing a usable travel window of 75 to 150 mm. It belongs to the 160 mm bore class, generating 10053 N of pull force at 0.5 MPa and up to 18095 N of push force at 0.9 MPa. The integrated -S magnet allows seamless position detection using AirTAC CMSE reed or DMSE electronic solid-state sensors housed in the dual-side barrel grooves.
This model features a robust 40 mm carbon steel rod with an M36x2 thread, paired with 50 mm variable air cushions at both ends to manage heavy kinetic energy. The rear stopper mechanism allows precise end-position tuning during commissioning without adding external stops, while the PT tapered port ensures a high-integrity pneumatic seal.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X150-75S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X150-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 150 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 SAIJ160X150-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×150 | 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 SAIJ160X150-75S Is Used
Heavy Press Tuning
Dial in the exact 75 to 150 mm end position for heavy forming or pressing tasks during initial setup without machining custom spacers.
Product Size Changeover
Quickly adapt automated machinery to different large-format product heights by rotating the rear stopper to shift the retract distance.
Variable End-Stop Calibration
Achieve precise lower-end positioning on heavy fixtures where external stopper blocks are impractical to install or adjust.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X150-75S the Right Cylinder?
Select this 160 mm bore cylinder when an application requires substantial thrust, such as 10053 N pull at 0.5 MPa, but needs the flexibility to dial back the stroke by up to 75 mm for product changeovers. If your process requires less force, stepping down to a 125 mm bore yields 5734 N of pull force, whereas moving up to a 200 mm bore provides 15080 N. The rear adjuster acts strictly as a travel stop to set the retract position, not as a locking device, so it cannot hold a load without live air pressure. For load-holding requirements, consider an external rod lock or the SAIL pneumatic lock series. To match this ISO 15552 footprint, specify the 160 mm bore, 150 mm stroke, 75 mm adjustment, PT port, and -S magnet.
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 SAIJ160X150-75S FAQ
The rear adjuster screw lets you shorten the effective stroke by up to 75 mm, creating a usable travel window of 75 to 150 mm. This allows you to fine-tune the retract end position during commissioning without changing the cylinder.
At 0.5 MPa it provides 10053 N of pull force and 14074 N of push force. At 0.9 MPa, the push force increases to 18095 N.
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Standard models usually ship in 3-4 days.
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