Airtac SAIJ160 Adjustable Cylinder SAIJ160X150-30S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X150-30S 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 SAIJ160X150-30S
The AirTAC SAIJ160X150-30-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, providing a usable travel window of 120-150 mm from its 150 mm nominal stroke. It delivers 10053 N of pull force at 0.5 MPa and features a carbon steel piston rod with an M36x2 thread for high structural rigidity. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement.
This -S variant includes a magnet for position detection via AirTAC CMSE reed or DMSE electronic sensors. It uses PT tapered port threads (G3/4) and relies on variable air cushions at both ends to decelerate the payload smoothly.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X150-30S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X150-30S |
|---|---|
| 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 SAIJ160X150-30S
| 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 SAIJ160X150-30S Is Used
Heavy Press Tuning
Dial in the exact 120-150 mm end-stop for a high-force pressing operation without machining custom spacers.
Product Changeover
Quickly adjust the retract position on a packaging line when switching to a different pallet size.
Machine Setup
Fine-tune the rear travel limit during initial commissioning to prevent mechanical interference on large frames.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X150-30S the Right Cylinder?
Choose this 160 mm bore when an application requires heavy thrust up to 14074 N at 0.7 MPa, stepping up from a 125 mm bore that yields 5734 N pull at 0.5 MPa. The rear adjuster allows precise end-position tuning during commissioning or product changeover without adding external stops or swapping a fixed-stroke SAI cylinder. Note that the adjuster and cushions act as travel stops and deceleration devices, not a load lock; for position holding without live air, select an SAIL or BSAI cylinder. To replace an ISO 15552 unit, match the 160 mm bore, 150 mm stroke, 30 mm adjustment, G3/4 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 SAIJ160X150-30S FAQ
At 0.5 MPa it provides 10053 N pull force, increasing to 14074 N at 0.7 MPa and 18095 N at 0.9 MPa.
A rear screw stopper lets you mechanically shorten the 150 mm stroke by up to 30 mm, creating a 120-150 mm travel window. It sets the end position but does not hold the load without live air pressure.
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Standard models usually ship in 3-4 days.
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