Airtac SAIJ160 Adjustable Cylinder SAIJ160X115-10
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160X115-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 115mm 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
- Stroke115 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160X115-10
The AirTAC SAIJ160X115-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster. It delivers a robust 14074N push force at 0.7 MPa, utilizing a 40mm carbon steel rod and M36x2 thread to handle heavy loads. The external stopper allows you to dial back the 115mm nominal stroke by up to 10mm, creating a 105-115mm usable travel window for precise positioning without adding external stops.
Featuring a PT tapered port and G3/4 air connections, this model includes variable air cushions at both ends to manage kinetic energy. The rear adjuster functions strictly as a travel stop for end-position tuning, not a lock, meaning live air is required to hold the load. For load-holding without pressure, explore the SAIL or BSAI series. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac SAIJ160 Adjustable Cylinder SAIJ160X115-10 Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160X115-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 115 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 SAIJ160X115-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×115 | 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 SAIJ160X115-10 Is Used
Heavy-Duty Positioning
Dial in the exact 105-115mm retract stop during machine commissioning to position heavy components precisely without external stopper blocks.
Product Changeover
Quickly adjust the end-of-stroke position on a production line when switching to a new product size, minimizing downtime.
Press Fit Tuning
Fine-tune the pressing depth of heavy assemblies by adjusting the rear screw, ensuring consistent insertion without overtravel.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160X115-10 the Right Cylinder?
Choose this 160mm bore when the 100mm class (offering 5497N push at 0.7MPa) is insufficient for your heavy-duty application. The adjustable stroke is ideal for machine setup and product changeover, allowing you to fine-tune the retract end-position at commissioning without swapping the cylinder. Since the stroke is under 300mm, side-load risks are moderate, but the substantial 40mm rod diameter provides excellent resistance to deflection.
When matching your ISO 15552 replacement, verify the 115mm stroke, 10mm adjustment range, PT port thread, and mounting style. If you need position feedback, note that this standard unit lacks a magnet; an -S variant is required for CMSE reed or DMSE electronic sensors.
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 SAIJ160X115-10 FAQ
At 0.7 MPa operating pressure, the 160mm bore provides 14074N of push force and 9425N of pull force. It can reach up to 18095N push at 0.9 MPa.
The rear adjuster acts as a mechanical stop that lets you shorten the 115mm nominal stroke by up to 10mm, providing a usable travel window of 105-115mm. It is a stop, not a lock, so live air is needed to maintain position.
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